The Chevrolet Silverado is a range of trucks manufactured by General Motors under the Chevrolet brand. Introduced for the 1999 model year, the Silverado is the successor to the long-running Chevrolet C/K model line. Taking its name from the top trim level from the Chevrolet C/K series, the Silverado is offered as a series of full-size pickup trucks, chassis cab trucks, and medium-duty trucks. The fourth generation of the model line was introduced for the 2019 model year.
 The Chevrolet Silverado shares mechanical commonality with the identically related GMC Sierra; GMC ended the use of the C/K nomenclature a model generation prior to Chevrolet. In Mexico, high-trim level versions of the Silverado use the Chevrolet Cheyenne name (not to be confused with the 2003 concept). Competing against the Ford F-Series, Ram Pickup, Toyota Tundra, and Nissan Titan, the Silverado is among the best-selling vehicles in the United States, having sold over 12 million trucks since its introduction in 1998 as a 1999 model year.
 The Silverado nameplate made its debut for the 1975 model year, becoming the top trim level on all Chevrolet C/K trucks, slotted above Custom Deluxe, Scottsdale, and Cheyenne. At the same time, GMC C/K trucks used variations of the Sierra name (Sierra, Sierra Classic, Sierra Grande and High Sierra). Even after the C/K series officially ended, GM still uses the CK and the CC in their current model codes, to denote a two-wheel drive (CC), and four-wheel drive (CK).
 For the 1988 GMT400 model architecture, Chevrolet retained the C/K model nomenclature, with GMC branding its full-size line as Sierras. While sharing the same body and chassis, the model chronology of the Silverado and Sierra are different, with five generations of the Sierra, while four of the Silverado.
 
In 2018, at the NTEA Work Truck Show in Indianapolis, Indiana, Chevrolet unveiled the first medium-duty Silverado, expanding the model line to a 4500HD, 5500HD, and 6500HD chassis cab. Largely the successor to the 2003–2010 GMT560 chassis, the medium-duty trucks are exclusive to Chevrolet, with no plans for an equivalent GMC version. Instead, Navistar International (now partnering with GM) would sell the medium-duty trucks as a rebadged counterpart, called the CV. This is in fact a very similar nod to how the Avalanche did not have a GMC Yukon–based equivalent, but instead, Cadillac would take its place as the former's rebadged counterpart, the Escalade EXT. The GMT800 Silverado/Sierra 1500 and 2500 pickup trucks were released in August 1998 as 1999 models. The "classic" light-duty GMT400 C/K trucks continued to be produced for the first two years alongside the new models, and the Heavy-Duty GMT400 pickups (alongside the GMT400 SUVs) were continued until 2000, with the new GMT800 Silverado/Sierra HD (Heavy Duty) released a year later. A 3500 model was added later for 2001, with the introduction of the HD moniker (though it was not until the 2007 GMT900 model year a 3500HD debuted).
 The trucks were refreshed in 2002 for the 2003 model year, bringing slight design changes and an upgrade to the audio and HVAC controls. The 2007 GMT800 trucks, built after the new GMT900 entered production, used the name Classic to denote the difference between the two generations.
 
 The GMT900 generation of the Silverado/Sierra arrived in the last quarter of 2006 as a 2007 model. It features a redesigned exterior, interior, frame, and suspension as well as power increases on certain engines. Like the previous generation GMT800's and earlier C/K lines, it takes many styling cues from the GMT900 SUVs of the same year. Like the GMT900 SUVs, these pickups have improved aerodynamics over their predecessors thanks to steeply raked windshields and tighter panel gaps which help improve fuel economy. The previous GMT800 models were continued through 2007 badged as "Classic," just as the GMT400 models continued for two years after the GMT800's introduction.
 The new Silverado earned the North American Truck of the Year award for 2007 and was Motor Trend magazine's Truck of the Year for 2007. Like its predecessors, the new Silverado offers buyers a choice of two-door regular cabs, four-door extended cabs (with front-opening rear doors that now open 170 degrees similar to the Nissan Titan) and four-door crew cabs. GM also offers the trucks in the traditional two- and four-wheel-drive configurations. The Silverado and Sierra 1500 Work Truck trim level now adds a crew cab configuration.
 For the 2007 model year, the Sierra Denali shares the same billet grille from the other Denali models, and also has the same dash as the 2007 SUVs. The 2007 Sierra Denali was initially the only half-ton pickup that had a 6.2L V8 engine with 403 hp (301 kW) and 417 lb⋅ft (565 N⋅m) of torque coupled to a six-speed automatic transmission. The Denali is also an optional all-wheel-drive vehicle and can reach 0–60 mph (0–97 km/h) in a very quick duration of 6.3 seconds.
 The Generation III small block V8 engines offered in the GMT800 trucks were replaced in the GMT900 series by the Generation IV small block V8 engine family, featuring upgrades such as increased power and Active Fuel Management on the 5.3L and 6.0L V8s. A new high-performance 6.2L V8 (with 403 hp (301 kW) and 417 lb⋅ft (565 N⋅m) of torque)  was introduced with the 2007 Cadillac Escalade and GMC Sierra/Yukon Denali line, and was made available in the Silverado 1500 for MY 2009.[original research?]
 After skipping the 2008 model year, with 2007 being the last for the GMT800 hybrid line, a two-mode hybrid model was introduced in late 2008 as a 2009 model. General Motors discontinued the Silverado Hybrid due to poor sales along with the GMC Sierra Hybrid, Chevy Avalanche, Chevy Tahoe Hybrid, GMC Yukon Hybrid, Cadillac Escalade Hybrid, and Cadillac Escalade EXT after the 2013 model year, though it was one of the first two hybrid pickup trucks to be manufactured. Available in either two- or four-wheel-drive, the Sierra 1500 Hybrid is powered by a 6.0-liter V8. It is joined by two 60-kilowatt electric motors supplied by a nickel–metal hydride battery pack under the rear seat. On its own, the V8 is rated at 332 horsepower and 367 pound-feet of torque. GM engineers say that combined output with the electric motors is 379 hp. The unique transmission houses the electric motors along with three different planetary gear sets and four traditional clutches.[citation needed]
 There were two dash options offered in this generation Silverado and Sierra: a luxury-inspired dash that closely mimics the dash in their GMT900 SUVs (LTZ/SLT trims), and a more traditional upright dash to make room for a passenger seat in place of a center console (lower trims).[citation needed]
 As of 2008, GM full-size trucks were no longer sold in United States and Canada with manual transmissions; they were only offered in Mexico in the Silverado 1500 with 4.3L V6 and Silverado 3500.
 All Silverado and Sierra 1500 models received a revised bumper and shortened front fascia for the 2009 model year, and extended and crew cab models equipped with the Vortec 5300 V8 received a new six-speed 6L80 automatic transmission. The Vortec 6200 V8 was made available for Silverado LT/LTZ and Sierra SLE/SLT models. Bluetooth was added to the equipment list, becoming standard on Denali, SLT, and LTZ, and optional on SLE and LT, as was an optional rear vision camera. An integrated trailer brake controller, first available on the Silverado and Sierra HD for 2007, is now an option on 1500 series trucks. The XFE package was new for 2009, available only on Silverado 1500 Crew Cab LT 2WD models. It included the 5.3L Vortec V8 with Active Fuel Management, a soft tonneau cover, XFE badging, aluminum wheels, and low rolling resistance tires.
 A refresh followed with all 2010 models, including new interior door panels (which moved the handle forward and added an additional cup holder), and a six-speed automatic transmission on Regular Cab models with the 5.3L V8 was also made standard. The 6.2L V8 was given wider availability, now being optional on LT and SLE Extended and Crew Cabs, completely supplanting the light-duty Vortec 6000 V8 in the process. The new Z71 Appearance Package was optional on LT and LTZ, which included body-color grille and front fascia, body-color door handles and mirror caps, unique Z71 bed decals, chrome sill plates, and a unique Z71 gauge cluster. Two new exterior colors were added: Taupe Gray Metallic and Sheer Silver Metallic.[citation needed]
 For 2012, the Silverado and Sierra 1500 received another refresh. This time, the Silverado was given new grille and front fascia treatments for both LT and LTZ models. A newly redesigned touch-screen navigation radio was optional on LTZ, SLT, and Denali. Trailer sway control and hill start assist are now standard on all models. Cooled seats were made optional on LTZ and SLT, and the woodgrain trim was replaced with brushed aluminum.[citation needed]
 For the first time, the 8.1L big block V8 is no longer offered on the Heavy-Duty models, and no replacement was announced. The 6L90 6-speed automatic transmission is standard on all HD models. The Allison 1000 transmission is paired with the optional Duramax turbo-diesel instead.
 For 2011, the HD models were upgraded with a new fully boxed high strength steel frame from front to rear improving stiffness by 92 percent with bigger rear springs, larger engine and transmission mounts and new hydraulic body mounts to improve the ride. The front suspension incorporates new upper and lower control arms and new torsion bars tailored to one of five different gross axle weight ratings. Upper control arms are constructed from forged steel that is both stronger and lighter than the previous arms, while the new lower arms are cast iron to maximize load capacity. Using a unique torsion bar for each gross weight rating allows for better control over vehicle height, resulting in improved handling and better alignment for reduced tire wear. These improvements allow for up to a 6,000-pound front axle weight rating, allowing all 4WD trucks to accommodate a snowplow.
 Additional front suspension enhancements come from new urethane bump stops, two per side. The upper shock mount has been changed from a single stem mount to a two-bolt design to eliminate the possibility of squeaks and thumps.
 The rear suspension design uses asymmetrical leaf springs that are wider and capable of greater load handling. The design features 3-inch-wide leaves, with front and rear spring sections of different lengths to reduce the twisting that can result in axle hop and loss of traction. The 2500HD uses a two-stage design with a rating of 6,200 lb (2,812 kg), and 3500HD models have a three-stage design with 7,050 lb (3,198 kg) and 9,375 lb (4,252 kg) ratings on single and dual-wheel models, respectively.
 For the 2011 model year of the Silverado/Sierra, the production of 1500 crew cab models partially moved from Silao, Mexico, to Flint, Michigan.
 The Silverado comes standard with four-wheel ABS. StabiliTrak and side curtain airbags are optional on certain trim levels.
 2007 NHTSA crash test:
 The IIHS gave the Silverado a "Good" score in their frontal crash test. The 2007-09 models equipped with or without optional side curtain airbags received a "Poor" rating in the side impact test.  For 2010, the side structure was strengthened, side torso airbags were added, and side airbags became standard leading to the IIHS side impact overall rating improving to "Acceptable" and the overall side structure rating improved from "Poor" to "Acceptable."  The crew cab variant of the 2011–13 Silverado is also rated "Marginal" in the IIHS roof strength test.
 In 2011, the developer of the Chevrolet Volt and former vice chairman Bob Lutz joined VIA Motors in developing electric versions of the Chevrolet Silverado/GMC Sierra called the VIA VTrux.
 
 On December 13, 2012, the fully-redesigned 2014 Chevrolet Silverado and GMC Sierra were both introduced in Detroit, Michigan, later making their public debut at the North American International Auto Show. The new cabin styling takes influences from the third and fourth generation Dodge/Ram trucks (with the last generation's Extended Cab dropped, the new "Double Cab" with forward opening rear doors makes it even more obvious). GM has now dropped the GMT900 platform, becoming "K2XX". This generation of the Silverado/Sierra 1500 has three all-new gasoline engine options: a 4.3L EcoTec3 V6, a 5.3L EcoTec3 V8, and a 6.2L EcoTec3 V8. The 4.8L Vortec V8 from the last generation was also dropped as well. Chevrolet's MyLink touch-screen multimedia interface system became available on most models. It included A2DP stereo streaming technologies, Bluetooth hands-free telephone, USB hookups, and an input for an Apple iPod or iPhone. When connected via the USB port, an iPhone 4 through iPhone 6 was able to stream music from Pandora Radio. A Bose premium audio system, as well as a Bose surround sound audio system, was available on most models. OnStar became standard on all models.
 Underneath, the Silverado rides on a fully boxed high-strength steel frame with hydroforming technology; truck cab's frame is built with high strength steel as well. The third generation Silverado uses aluminum on the hood, for the engine block and for the control arms in order to save mass. The truck's bed is made of roll-formed steel instead of stamped steel used by other manufacturers in order to save weight and gain strength. The third generation Silverado introduced the all-new upmarket top-of-the-line "High Country" trim level which includes saddle brown leather interior, which is Chevrolet's very first entry into the luxury truck market since the 1955–1959 Task Force 3100 "Cameo Carrier." A fully-squared front fascia takes retro-modern styling cues from the GMT400 trucks, and on Z71 models, a Z71 badge was added to the bottom right place of the grille. The first production Silverado completed assembly on April 29, 2013. The Silverado 1500 went on sale in May 2013 as a 2014 model, with the Silverado HD being available in early 2014 for the 2015 model year. On January 10, 2014, a recall was issued for 370,000 Silverado and Sierra pickups due to a fire risk.
 In the U.S., the 2014 Chevrolet Silverado 1500 and 2015 2500HD/3500HD (as well as the latter's 2015 High Country) were introduced to the Philippines market by Chevrolet Motorama Show in late November 2014 for MY2015, along with the MY2015 Suburban, Tahoe, Impala, Express, Trax, and Colorado.
 On January 14, 2014, the Silverado, along with the Chevrolet Corvette Stingray, received the 2014 North American International Auto Show's Car and Truck of the Year awards, respectively.
 For 2018, this generation of Silverado was officially exported to Australia and converted to right-hand-drive and Australian Design Rules (ADR) by General Motors Australian subsidiary, Holden Special Vehicles (HSV). In the past, several independent specialists imported and converted Silverados and Sierras for Australian and right-hand-drive markets. Only 2500HD and 3500HD models equipped with 6.6L Duramax diesel option were available. No gasoline nor 1500 series was offered.
 For the 2015 model year, the 6.2L EcoTec3 is now paired with the new 8-speed 8L90 transmission, offering a wider ratio spread with more closely spaced gears, quicker shifts, improved acceleration, and fuel economy. The Silverado 2500HD/3500HD models carried over the 6.0L L96 flex-fuel capable Vortec engine combined with the 6L90E transmission, installed with engine oil and transmission fluid coolers for hauling/towing applications. The 6.6L Duramax also continued to be backed by the 6-speed Allison 1000 automatic. The 1500 Regular Cab Long Box model also becane available from the factory without a pickup bed (i.e., as a chassis cab). GM last offered its half-ton trucks as chassis cabs in 1980.
 The GMC Sierra 2500HD/3500HD were the first "heavy-duty" trucks to offer an Adaptive Cruise Control (ACC), a Forward Collision Warning System (FCWS), and a Lane Departure Warning System (LDWS) available together as part of the available Driver Assist Package. The Driver Assist Package was standard equipment on the GMC Sierra 2500HD/3500HD Denali, and optional on most other Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD models. Other new options for the Silverado and Sierra 2500HD/3500HD models included an eight-inch, full-color, reconfigurable LCD Driver Information Center (DIC) screen (for Sierra 2500HD/3500HD Denali models only), a 110-volt AC household-style power outlet, up to six available USB ports, an available eight-inch touchscreen infotainment system, and a power-sliding rear window with integrated defroster.
 In mid-year 2015, Chevrolet and GMC made enhancements to the all-new Silverado 2500HD/3500HD and Sierra 2500HD/3500HD. Some of these enhancements included a new OnStar telematics system with 4G LTE Wi-Fi capabilities, new wheel designs, new exterior paint color options, new exterior tow mirror designs, a USB port added the glove compartment of trucks equipped with a front bench seat, DURALIFE brake rotors, the availability of dual 150 and 220 amp alternators for models equipped with the 6.6-liter Duramax Turbodiesel V8 engine, an off-road information screen added to the instrument cluster of 4x4 models equipped with the Z71 or All-Terrain Packages (the latter is a GMC-only option), a Bi-Fi Compressed Natural Gas (CNG) option for models equipped with the 6.0L Vortec gasoline V8 engine, a new All-Terrain Package available on SLE and SLT Double Cab and Crew Cab models (for GMC models only), a standard heavy-duty locking rear axle for all models, and the removal of HD Radio from the "up-level" IO5 and IO6 infotainment systems. A Regular Production Option (RPO) Code of "AVF" in the upper glove compartment distinguishes early-build 2015 models from their 2015.5 successors.
 For 2015, Chevrolet introduced a Special Edition for the Silverado truck series. They are in the following series of Rally Edition 1 and 2, Midnight Edition, Custom Sport Edition, Custom Sport Plus Edition, Black Out Edition, and Texas Edition.
 For 2016, the Chevrolet Silverado 1500 and GMC Sierra 1500 received a mid-cycle refresh. The refreshed Silverado and Sierra received a new grille, headlights, and front fascia, with design influences from the 2015 Chevrolet Colorado, as well as all-new LED taillights on the 2016 Silverado LTZ and High Country, 2016 GMC Sierra SLT and Denali trim levels while the 2016 Chevy Silverado LT trim levels and below still have the pre-facelifted incandescent taillights along with the 2016 GMC Sierra SLE trim levels and below. Silverado 1500 LTZ and High Country, as well as Sierra 1500 SLT and Denali models equipped with LED headlights, can be optioned with the Intellibeam high beam assist system. On October 1, 2015, HD Radio was added to the Silverado and Sierra to their 8-inch MyLink system as standard equipment on the LT and LTZ trims, while the Sierra included the feature in its IntelliLink system as standard on all its trims. 2016 Silverado and Sierra models optioned with the 8-inch touch screen featured Apple CarPlay and Android Auto capability. Trucks ordered with bucket seats and center console now featured a wireless charging pad on the console lid. New color options for the Silverado included Iridescent Pearl Tricoat (1500 only), Autumn Bronze Metallic, Siren Red Tintcoat, and Red Hot, while the Sierra's new colors included White Frost Tricoat (also 1500 only), Mahogany Metallic, Crimson Red Tintcoat, and Cardinal Red.
 For that year, Chevrolet has added and dropped some of the Special Editions for the Silverado truck series. They are in the following series of Rally Edition 1 and 2, Midnight HD Edition, Midnight Edition, Custom Sport HD Edition, Realtree Edition, Custom Sport HD Edition, and Special Ops Edition.
 For the 2017 model year, Silverado and Sierra HD models were introduced with a new 6.6L Duramax turbo-diesel V8 (L5P) and received a new hood with air intake vents. Gasoline-powered models now have a capless fuel filler. The Sierra HD now included standard HID headlamps on all trim levels. New colors included Graphite Metallic and Pepperdust Metallic (Silverado) or Dark Slate Metallic and Pepperdust Metallic (Sierra). Jet Black/Medium Ash Gray interior trim is added for Silverado High Country. Low-speed mitigation braking is added to the Driver Alert Package for both Silverado and Sierra.
 All Silverado and Sierra models received minor changes to their MyLink (Chevrolet) and IntelliLink (GMC) infotainment systems. The interior backlighting on GMC Sierras changed from red to blue-green (or teal). Silverado and Sierra Double and Crew Cabs also received several new safety features, including GM's Rear Seat Reminder and Teen Driver Mode.
 Starting in 2016, GM offered an eAssist mild hybrid version of the 5.3L V8 engine in the Silverado LT and Sierra SLT, but only in the state of California. The engine came with an 8-speed automatic transmission and had the same horsepower and torque as the standard version.  For 2017, it was also available in Hawaii, Oregon, Texas, and Washington. For 2018, it became available nationwide and was also offered in the Silverado LTZ.
 In late 2014, Chevrolet released the 2015 Silverado SSV (Special Service Vehicle) to complement its lineup of law enforcement vehicles. The SSV Silverado was available in the 1500 Crew Cab with either the short (5.5') or standard (6.5') box. The 5.3L EcoTec3 V8 was the only engine option, and the SSV was based on the WT trim. It featured beefier brake rotors, upgraded oil coolers, high output alternator, auxiliary battery, and an upfitter-friendly interior.
 In 2016, GMC introduced the Sierra All Terrain X, which is equipped with a 5.3L V8 engine with performance exhaust, increasing power from 355 to 365 horsepower (265 to 272 kW; 360 to 370 PS). On the exterior, the Sierra All Terrain X features black 18" rims fitted with larger 265/65R18SL Goodyear Wrangler Duratrac MT tires, black bed-mounted sport bar, LED off-road lights, and blacked-out accents.
 After introducing the Sierra 1500 All Terrain X and Canyon All Terrain X, GMC extended the same formula to its heavy-duty pickup family with the Sierra HD All Terrain X in 2017. It was available on four-wheel-drive 2500 HD crew cab models and came in either Black Onyx or Summit White exterior colors.
 All Terrain X models had a body-color grille surround and a grille insert that was unique to the All Terrain. Body-color door handles, front and rear bumpers, bodyside moldings, and black accents, including belt moldings, front bumper skid plate, and B-pillar accents, gave it a monochromatic appearance.
 Sierra HD All Terrain X models also included 18" black-painted aluminum wheels—fitted with LT275/65R18 Goodyear Duratrac MT-rated tires—along with four-inch black sport side steps, black heated and power-folding trailering mirrors with integrated turn signals and LED guidance lamps, a spray-on bedliner, and a black bed-mounted sport bar, which was designed to support available LED off-road driving lamps from GMC Accessories.
 Inside, the All Terrain X had the GMC IntelliLink infotainment system with an 8-inch-diagonal color touchscreen, Teen Driver, remote-locking tailgate, remote starting system, Rear Vision Camera, adjustable pedals, leather-trimmed seats, heated front seats, and wireless mobile device charging.
 A 6.0L gasoline V8 engine was standard, with the 6.6L Duramax turbo-diesel delivering 445 horsepower (332 kW; 451 PS) and 910 lb⋅ft (1,234 N⋅m; 126 kg⋅m) of torque being optional.
 The Sierra HD All Terrain X also included the Z71 off-road suspension package, adding front underbody and transfer case skid plates, twin-tube Rancho shocks, hill descent control, and off-road information graphics in the Driver Information Center. An Eaton automatically locking rear differential (4.10:1) was also standard.
 There were several additions to this year's Special Editions for the Silverado series shown in boldface. They are the following series of Midnight, Midnight HD, Rally 1, Rally 2, High Desert, Custom Sport HD, Realtree, Special Ops, Alaskan (available on HD series only), Redline, and Black Out. The remaining Special Edition listed in the 2017 Chevrolet Silverado brochure were All Star Edition and Texas Edition.
 New for 2017 was the High Desert option package (with a plastic roll-bar inspired by the Avalanche sport utility truck). This package brought a new innovative lockable storage system into the bed of the Silverado 1500 Crew Cab model. The system included a three-piece hard tonneau cover, dual lockable storage bins on each side of the truck bed, and a removable bed divider to keep items separate and from moving around the truck bed while the vehicle was in motion. The High Desert package was available on both two-wheel-drive and four-wheel-drive LT, LTZ, and High Country trim levels. It was not available on LTZ models with the Z71 off-road package. LT models with the High Desert package receive the same LED taillamps as the LTZ and High Country trims. Magnetic Ride Control was optional on High Country High Desert.
 To commemorate the 100th anniversary of the first Chevrolet truck, GM introduced special-edition models of the Chevrolet Silverado and the smaller Chevrolet Colorado.
 Chevrolet introduced the Centennial Edition Chevrolet Silverado for 2018. Only available in a Crew Cab Short Box configuration with the LTZ Z71 trim, the Centennial Edition added a model-exclusive Centennial Blue Metallic color option, 22" painted-aluminum wheels with chrome inserts, and special "100 Years" Chevrolet Bowtie emblems.  In addition to the Centennial Edition, the remaining Silverado Special Editions were virtually unchanged from the last year model.
 Chevrolet continued production of the third-generation Silverado 1500 for 2019, which was sold alongside the all-new, fourth-generation 2019 Silverado 1500. Renamed the Chevrolet Silverado LD ("LD" for Light Duty), production of the previous-generation truck moved from Fort Wayne, Indiana, to Oshawa Car Assembly, Ontario, Canada. Only available in Double Cab/Standard Box configuration and with the 5.3L V8 engine, the Silverado LD ended production in December 2019.
 In retrospect, the first-generation Chevrolet Silverado 1500 was sold alongside its predecessor—the fourth-generation C/K 1500—for 1999, with the predecessor only being available with the V8 gasoline engine, automatic transmission, and the three-door extended cab/short bed configuration. It was also sold alongside the new-style second-generation Silverado for the 2007 model year as the Silverado Classic. GMC also offered versions of their Sierra trucks as the Sierra Classic for 1999 and 2007 as well, and did the same for 2019, offering the predecessor generation model as the Sierra 1500 Limited.
 
 On December 16, 2017, Chevrolet unveiled the all-new, fourth-generation 2019 Silverado 1500 at its Chevy Truck Centennial Celebration Weekend at Texas Motor Speedway in Fort Worth, Texas. The debut of the all-new Silverado was not expected until early 2018. For its debut, the Silverado 1500 was airlifted via a helicopter onto a stage, where it was introduced to a crowd of Chevrolet truck owners and enthusiasts, as well as to the automotive press. Chevrolet NASCAR driver Dale Earnhardt Jr. also spoke at the event. In addition to the reveal of the 2019 Silverado 1500, multiple Chevrolet trucks of different generations were on display as well.
 The model shown at the reveal was the 2019 Chevrolet Silverado 1500 LT Trail Boss, an all-new trim level added to the lineup, and is a factory-modified version of the Silverado 1500 LT Z71. Distinguishing features of the Trail Boss from other Silverado 1500 trim levels are its gloss black front fascia, black rear step bumper, black Chevrolet "bow-tie" emblems on the front grille and rear tailgate, 18-inch gloss black-finished aluminum-alloy wheels, large off-road tires, altered suspension, "Trail Boss" decals on the sides of the bed, front bumper-mounted center fog lamps, "Z71" emblems on each front fender, and red-painted front tow hooks.
 The formal unveiling of the Silverado 1500 took place at the 2018 North American International Auto Show in Detroit, Michigan on January 13, 2018, exactly 100 years after Chevrolet delivered its first trucks to customers on January 13, 1918. The model was unveiled as a Silverado LT Trail Boss model.
 Sales to customers began in August 2018 as an early 2019 model year vehicle with a base price of $32,200 MSRP.
 The Silverado 1500 features a more sculpted exterior design, with front headlamps that integrate into the front grille (similar to more recent Ford trucks), and the former also incorporates LED Daytime Running Accent Lamps (DRL's). Coincidentally, both brought in an all-new 10-speed automatic transmission.
 For the 2020 model year, the Silverado 1500 has been launched in Australia for the first time. Holden Special Vehicles (known as General Motors Specialty Vehicles since 2021) has started the conversion to right-hand-drive and Australian Design Rules. The 6.2L V8 engine is the sole engine choice at the launch.
 As of 2019, the Silverado 1500 was planned to be available in eight distinct trim levels: WT, Custom, Custom Trail Boss, LT, RST, LT Trail Boss, LTZ, and High Country.
 All trim levels include a next-generation touchscreen infotainment system with Apple CarPlay and Android Auto, Bluetooth for hands-free calling and wireless audio streaming via A2DP, power windows and door locks (on Double and Crew Cab models), air conditioning, and a rearview backup camera system. Additional features available on select trim levels include GPS navigation, SiriusXM Satellite Radio and Travel Link, OnStar with 4G LTE in-vehicle Wi-Fi, a Bose premium audio system with seven speakers, keyless access and push-button start, a remote starter system, heated and ventilated luxury leather-trimmed seating surfaces, a heated leather-wrapped steering wheel, driver-assist technologies, a multi-angle camera system, and heated rear seats.
 For 2020, the Rally and Midnight Special Editions returned after being absent for the 2019 model year. Rally Edition was available on the Silverado Custom and RST trims. The package featured black Rally Stripes on the hood and tailgate, black CHEVROLET tailgate lettering, and black assist steps. The Midnight Edition featured Bucket Seats with Console, special headlamp bezels, black dual exhaust tips, and black assist steps. The Midnight Edition was only available on the LT Trail Boss trim level.
 Also in 2020, Chevrolet and Realtree announced that there would be a 2021 Silverado 1500 Realtree Edition. This was the second-time Chevrolet and Realtree teamed up to produce a special edition Silverado, having done so in 2016. The 2021 model was based on a Silverado 1500 Custom Trail Boss in Crew Cab Short Box configuration, adding 20-inch black wheels and Realtree camouflage graphics inside and out. Unfortunately, only a very few limited examples exist to the public in the United States, particularly seven.
 The all-new 2019 Silverado and Sierra 1500 offers a choice of six different engine options, dependent upon trim level. The base engine on lower trim levels is the 285-horsepower (213 kW; 289 PS), 4.3-liter EcoTec3 E85-capable V6 gasoline engine. Standard on mid-level trims is an all-new, 310-horsepower (231 kW; 314 PS), 2.7-liter turbocharged inline-four gasoline engine (thus being the smallest engine available on a GM full-size half-ton pickup), and features cylinder deactivation for improved fuel economy. Optional on most trim levels is the 355-horsepower (265 kW; 360 PS), 5.3-liter EcoTec3 V8 gasoline engine, which is optionally E85 capable, and features either a carryover Active Fuel Management (AFM) system, or a brand-new Dynamic Fuel Management system (DFM), which now can shut off up to six of eight cylinders. The availability of either AFM or DFM is dependent on trim level, with WT and Custom trucks available with AFM, and LT and above trucks standard with DFM. Optional on upper-level trims is a 420-horsepower (313 kW; 426 PS), 6.2-liter EcoTec3 V8 gasoline engine with Dynamic Fuel Management (DFM). An also all-new, 277-horsepower (207 kW; 281 PS) 3.0-liter turbocharged Duramax I6 engine became available for the 2020 model year. Availability of this engine had been delayed because of EPA certification. All engines are paired to either a 6-speed, 8-speed, or 10-speed automatic transmission, with a choice of either two-wheel-drive or four-wheel-drive (the latter being standard equipment on Silverado 1500 Custom Trail Boss and LT Trail Boss trims, and optional on all other Silverado 1500 and Sierra 1500 models). For 2020, availability of both the 6.2-liter EcoTec3 V8 gasoline engine and the 10-speed automatic transmission will expand to most Silverado 1500 and Sierra 1500 trim levels.
 According to EPA ratings, 2WD 2019 Silverado models with the 2.7-liter turbo inline-4 engine can achieve 20 mpg‑US (12 L/100 km; 24 mpg‑imp; 8.5 km/L)/23 mpg‑US (10 L/100 km; 28 mpg‑imp; 9.8 km/L) city/highway.
 Standard features include a next-generation infotainment system with Apple CarPlay and Android Auto. The Waze mobile app can now be compatible in its infotainment system through the use of CarPlay.
 A seven-inch infotainment system is standard on Chevrolet Silverado 1500 WT, Custom, and Custom Trail Boss models, as well as the GMC Sierra 1500 Base (Sierra) model, while an eight-inch infotainment system is standard on the Silverado 1500 LT, LT Trail Boss, RST, LTZ, and High Country models, as well as the Sierra 1500 SLE, SLT, AT4, and Denali. SiriusXM Satellite Radio, OnStar with 4G LTE Wi-Fi, a seven-speaker Bose premium audio system, HD Radio, GPS navigation, SiriusXM Travel Link, and a multi-angle camera system are all available depending upon the trim level selected. For 2020, Silverado and Sierra models add SiriusXM 360L compatibility.
 Crew cab Silverado models increased in payload by up to 14 percent, or 340 pounds (150 kg).
 Trailering features equipped for the 2019 model included an industry-first VIN-specific trailering and payload label and an in-vehicle towing app on its GM infotainment system.
 Chevrolet released three all-new 2020 Silverado models, including the Silverado 2500 HD and 3500 HD, in 2019. Chevrolet debuted the truck at GM's Flint, Michigan plant on February 5, 2019. The trucks had made their arrival at the dealerships in the late summer of 2019.
 The 2020 Silverado 3500 HD can tow up to 35,500 pounds (16,100 kg) in a regular cab dual rear wheel configuration with the Duramax 6.6L L5P turbodiesel V8 engine.
 The fifth-generation GMC Sierra was unveiled in Detroit on March 1, 2018. The Sierra 1500 differentiates itself from its Chevrolet Silverado 1500 counterpart by offering unique features, such as a two-piece tailgate, a pickup bed constructed from carbon fiber, a 3-by-7-inch (7.6 cm × 17.8 cm) multi-color head-up display, a rearview mirror backup camera system, and a luxury Denali trim level. The Sierra 1500 also features its own distinct exterior styling, though interior styling is similar to that of the Chevrolet Silverado 1500.
 There are six functions of GMC Sierra's Multi-Pro Tailgate including a primary tailgate load stop for large items. Its inner tailgate can be a load stopper, a full-width step, and a work area by dropping down the load stop or provide easy access to the bed just by folding down the inner tailgate.
 Powertrains include improved versions of the current 5.3-liter and 6.2-liter EcoTec3 V8 gasoline engines, as well as the same 3.0-liter Duramax turbocharged diesel I6 engine that is also available in the 2019 Chevrolet Silverado 1500. An all-new, ten-speed automatic transmission comes as standard equipment on gasoline-powered Sierra 1500 models. Availability of the previous 4.3-liter EcoTec3 V6 gasoline engine was not announced at launch.
 All trim levels included a next-generation touch screen infotainment system with Apple CarPlay and Android Auto, Bluetooth for hands-free calling and wireless audio streaming via A2DP, power windows and door locks (on Double and Crew Cab models), air conditioning, and a rearview backup camera system. Additional features available on select trim levels included GPS navigation, SiriusXM Satellite Radio and Travel Link, OnStar with 4G LTE in-vehicle Wi-Fi, a Bose premium audio system with seven speakers, keyless access and push-button start, a remote starter system, heated and ventilated luxury leather-trimmed seating surfaces, a heated leather-wrapped steering wheel, driver-assist technologies, a multi-angle camera system, and heated rear seats.
 The 2019 GMC Sierra went on sale in September 2018 as an early 2019 model year vehicle at GMC dealerships nationwide. The Sierra 1500 will be planning to launch in Australia and New Zealand in the 3rd Quarter of 2024 and assembled in GMSV Australia RHD Conversion.
 Not initially available at launch, the all-new 2019 Chevrolet Silverado 1500 and GMC Sierra 1500 regular cab configuration went on sale in early 2019. Initially only available with an 8-foot (2.4 m) pickup box, with a choice of two-wheel-drive or four-wheel-drive and the 4.3-liter EcoTec3 V6 or 5.3-liter V8 gasoline engines, the regular cab is exclusively available in the WT trim (1WT) for Silverado 1500, or the Sierra (1SA) trim for Sierra 1500. The regular cab option is not available in other trim levels in the United States and Canada, as these trucks are geared mainly towards fleet and commercial buyers. Although regular cab models with a 6.5-foot (2.0 m) bed and in higher trim levels actually are produced, they are only available for sale in Mexico and the Middle East. Starting in 2022, regular cab models with a 6.5-foot (2.0 m) bed were made available in the United States and Canada, albeit only in WT trim and with the 2.7L L4 engine.
 Standard features include a black front grille, black front and rear bumpers, 17" steel wheels, manual windows and door locks, manual black side mirrors, a seven-inch touchscreen infotainment system with rearview backup camera and Apple CarPlay and Android Auto smartphone integration, vinyl seating surfaces, a split front bench seat, vinyl flooring, and air conditioning. Options include the Chrome Appearance Group (17" aluminum-alloy wheels and chrome front and rear bumpers), OnStar 4G LTE in-vehicle Wi-Fi capabilities, cloth seating surfaces, carpeted flooring with floor mats, and the Power Equipment Group (power windows and door locks, keyless entry, power black side mirrors, and cruise control).
 The 1500 Regular Cab Long Box model is also available from the factory without a bed (i.e., as a chassis cab). GM last offered its half-ton trucks as chassis cabs in 1980.[citation needed]
 The 2020 Silverado saw the deletion of the Oakwood Metallic exterior paint color. Aside from the 3.0 L Duramax, major additions were new vertical trailering mirrors, which include power adjustability, as well as power-folding and power-extension capabilities. Adaptive cruise control was optional on the LTZ and High Country trim levels, and SiriusXM 360L capability was available on LT and higher trims. The Silverado 1500 also deleted the keyless access buttons on the rear doors.
 The Sierra saw a new Carbon Black Metallic paint color in addition to the above-mentioned Silverado updates.
 2020 was the final model year for 1500 Double Cab models in LTZ, SLT, and AT4 trims.
 For 2021, the Silverado and Sierra pickups saw relatively few changes. Most notably, the Silverado 1500 offered the newly named Multi-Flex six-position tailgate, which was borrowed from the GMC Sierra, and the introduction of wireless CarPlay and Android Auto projection capability. The 2.7-liter 4-cylinder and 3.0-liter Duramax diesel–equipped Silverado and Sierra models saw increased tow capacity ratings and new towing technology, including a jack-knife alert and trailer length indicator. Several colors were changed on the Silverado: Havana Brown Metallic and Cajun Red Tintcoat were replaced by Oxford Brown Metallic and Cherry Red Tintcoat, respectively, and Mosaic Black Metallic is a new addition. 2021 Sierra models received color changes as well; Deep Mahogany Metallic, Red Quartz Tintcoat, and Carbon Black Metallic are replaced with Brownstone Metallic, Cayenne Red Tintcoat, and Ebony Twilight Metallic, respectively. Smokey Quartz Metallic was removed from the available color options and Hunter Metallic was added as a new paint color. For the 2021 Sierra, the previously unnamed "Sierra" trim officially became "Pro".
 Forward Collision Alert, Automatic Emergency Braking, and Front Pedestrian Braking options were now available on Silverado WT and Custom trim levels as part of the Safety Confidence Package. Crew Cab Standard Box Sierra 1500 models were now only available in four wheel-drive.
 Silverado and Sierra 3500 HD DRW models saw an increase in max-towing capacity to 36,000 pounds (16,000 kg).
 Due to the global microchip shortage, some 2021 Silverado and Sierra vehicles were built without options like Automatic Start-stop and heated and ventilated front seats, heated outboard rear seats, and heated steering wheel.
 The 2022 Silverado LTD and Sierra Limited entered the model lineup as a stop-gap measure until production of the newly-refreshed 2022 model began. As such, the 2022 Silverado LTD and Sierra Limited had very few changes from the 2021 models.
 Notable changes for the 2022 Limited models included the discontinuation of both the 4.3-liter LV3 EcoTec3 V6 and 5.3-liter L82 EcoTec3 V8 with active fuel management (AFM) gasoline engines, as well as the previous "6L80" six-speed automatic transmission, leaving only the 8-speed and 10-speed available. The LT Trail Boss trim-level (Chevrolet) was now available with the 3.0-liter Duramax turbodiesel engine. The 5.3L V8 is now no longer available on the Sierra 1500 Limited AT4.
 For the 2022 model year, the Chevrolet Silverado 1500 and GMC Sierra 1500 receives a mid-cycle refresh that includes the following new trim levels for the Chevrolet Silverado, called the ZR2, and for the GMC Sierra, called the AT4X and Denali Ultimate. The refresh also includes a new front-end design, as well as a revised interior. All trucks equipped with front bucket seats receive a new center console-mounted transmission shift lever (trucks equipped with a front bench seat retain the previous column-mounted gear selector lever). The 3.0-liter Duramax turbocharged diesel engine now has expanded availability on more trim levels. The 5.3L V8 is not available on Sierra 1500 AT4 models once again.
 The short 6.5-foot (2.0 m) pickup box option has returned for the Chevrolet Silverado 1500 and GMC Sierra 1500 Regular Cabs since last being offered in the US market on the previous generation from 2018. The current generation version, which was previously only available in Mexico and the Middle East, is only available in the U.S. market with the WT and Pro trims of the Silverado and Sierra, respectively. Other trim levels like RST and Trail Boss for the Silverado and Elevation and AT4 for the Sierra have been available with this configuration in the Middle East since 2019 but are not offered in the U.S. Base Silverado 1500 WT and Sierra 1500 Pro Regular Cab models now received standard power windows, door locks, and push-button start, although keyless entry remained an extra-cost option. All models from the LT (Silverado) and SLE (Sierra) and above received a newly standard 13.4-inch touchscreen infotainment system, which included wireless Apple CarPlay and Android Auto smartphone integration and SiriusXM Satellite Radio with 360L (up-level models also receive connected GPS navigation), while base models retained the previously-standard seven-inch touchscreen display. A new Silverado 1500 ZR2 model became the most off-road capable model in the lineup, while a new Sierra 1500 Denali Ultimate was now the top-tier trim of the lineup, which also received a new premium Bose surround sound audio system with an amplifier, subwoofer, and genuine metal speaker grilles. Top-tier Silverado and Sierra models received the General Motors Super Cruise semi-autonomous driving system, allowing for hands-free driving on most highways, and all models received more standard safety equipment.
 Chevrolet also introduced a new trim level to this series, the ZR2, which slotted between High Country and LTZ. GMC models receive a similar, though more upscale model known as AT4X.
 The refreshed 2022 Chevrolet Silverado 1500 and GMC Sierra 1500 began shipping to dealerships in the spring of 2022. Both brands also sold the outgoing models of both trucks, named the Silverado 1500 LTD and Sierra 1500 Limited respectively, alongside the new models. Only 1500 (half-ton) models of both trucks were refreshed for 2022, with a refresh of the heavy-duty (2500HD and 3500HD) trucks following in 2024.
 
In April 2023, GM introduced the 2500HD version of the ZR2, a new heavy-duty off-road model, as well as a special edition called the ZR2 Bison, in partnership with parts supplier American Expedition Vehicles. CNBC noted it was another sign of a trend where automakers grew their off-road models to increase profits.  Sitting higher than other consumer vehicles, the Chevrolet Silverado has significantly larger blind spots in which people or other cars are invisible to the driver.  According to data from the National Highway Traffic Safety Administration, the Silverado is the second most likely car to be involved in a fatal crash.
 The 2022 Silverado 1500 LTD Crew Cab was tested by the Insurance Institute for Highway Safety (IIHS):
 In April 2021, GM President Mark Reuss announced Chevrolet would be building an electric variant of the Chevrolet Silverado 1500 pickup truck at the Factory ZERO complex in Detroit. The vehicle will have a targeted range of 400 miles. The vehicle was unveiled in January 2022 at the 2022 Consumer Electronics Show (CES). The vehicle has been built from the ground up as a fully electric pickup by using a battery electric platform shared with the GMC Hummer EV, instead of using the existing Silverado platform. Production will start in the Factory ZERO assembly plant (formerly Detroit-Hamtramck Assembly) in the second quarter of 2023.
 For the 2019 model year, General Motors released the medium-duty Silverado 4500HD/5500HD/6500HD, joining the Chevrolet LCF 3500/4500/5500 model line (derived from the Isuzu NPR) and succeeding the prior Chevrolet Kodiak and GMC TopKick. Competing against the Ford F-450/550/650 and Ram 4500/5500, the model line spans Class 4-6 trucks, with GVWR ranging from 14,001 to 26,000 lb (6,351 to 11,793 kg). Unlike the previous Kodiak/TopKick line, which was discontinued in 2009, GM markets the medium-duty Silverado line exclusively as a Chevrolet with no GMC equivalent; along with a lack of divisional support for the segment, GM is seeking to rebrand the current GMC line as premium vehicles.
 The medium-duty Silverado was co-developed with Navistar, which sells a rebadged variant as the International CV; the CV replaces the International D series and as well as the International TerraStar. GM developed the powertrain, while Navistar was responsible for the chassis. With the exception of grilles and badging, both model lines are identical. Navistar assembles both lines at its Springfield, Ohio facility.
 GM unveiled the medium-duty Silverado line at the NTEA Work Truck Show in March 2018. Navistar unveiled the CV Series that November, and production began in December.
 In contrast to smaller Silverado pickup trucks, the 4500-6500HD and CV are only offered as a chassis cab vehicle intended for modification by upfitters/body builders, typically by adding specialized rear bodywork. The frame rails have been designed to ease installation for upfitters. It is marketed in two-door or four-door cabs with rear-wheel or 4×4 drive, using a gear-driven transfer case. The hood tilts forward for easier access to the engine and for routine service.  
 Both the Silverado medium-duty and CV are powered by a 350 horsepower (260 kW), 700 lb⋅ft (950 N⋅m) variant of the Duramax 6.6L V8 diesel engine paired with an Allison 1000 or 2000 series automatic transmission. There is also a diesel exhaust fluid filling port by the passenger's side door.
 † Standard, 2WD
‡ Standard, 4WD
𝄪 Standard
 The front wheels can turn by up to 50 degrees to enhance maneuverability.
 At its launch, GM introduced the model line primarily through its dealer network that specialized in fleet and commercial truck sales, alongside an additional limited number of selected dealerships. 
 When production of the CUCV II ended in 2000, GM redesigned it to coincide with civilian truck offerings. The CUCV nomenclature was changed to Light Service Support Vehicle (LSSV) in 2001.  In 2005, LSSV production switched to AM General, a unit of MacAndrews and Forbes Holdings. The LSSV is a GM-built Chevrolet Silverado 1500, Chevrolet Silverado 2500HD, Chevrolet Tahoe, or Chevrolet Suburban that is powered by a Duramax 6.6 liter turbo diesel engine. The various Silverados, Tahoes, and Suburbans that are used provide numerous platforms for different kinds of vehicles. As GM has redesigned its civilian trucks and SUVs from 2001–present, LSSVs have also been updated cosmetically.
 The Militarization of standard GM trucks/SUVs to become LSSVs includes exterior changes such as CARC paint (Forest Green, Desert Sand, or 3-color Camouflage), blackout lights, military bumpers, a brush guard, a NATO slave receptacle/NATO trailer receptacle, a pintle hook and tow shackles. The electrical system is changed to the 24/12-volt military standard. The dashboard has additional controls and data plates. The truck also can be equipped with weapon supports in the cab, cargo tie down hooks, folding troop seats, pioneer tools, winches, and other military accessories.
 The Enhanced Mobility Package (EMP) option adds enhanced suspension, 4-wheel anti-lock brakes, a locking differential, on/off-road bead-lock tires, a tire pressure monitoring system and other upgrades. About 2,000 LSSV units were sold to U.S. and international military and law enforcement organizations.
 General Motors relaunched GM Defense division in 2018 offering the ZH2 Silverado, an advanced technology Chevrolet Silverado with a hydrogen powered fuel cell and a heavy-duty truck architecture modified for next generation military vehicle needs. There is also a ZH2 Chevrolet Colorado military version.
 Chevrolet is represented in the NASCAR Craftsman Truck Series by the Silverado. As of the 2021 season, 15 full-time and part-time teams use the Silverado. Chevrolet has won the Truck Series Manufacturers Championship ten times since the series inception in 1995 and Chevrolet drivers have won the Drivers Championship a combined 12-times. The Silverado is also the title sponsor for the Chevrolet Silverado 250 Truck Series race at Canadian Tire Motorsport Park.
 The truck also won the Primm 300 off-road race in 2004, 2005 and 2006.
 As of 2015, the Chevrolet Silverado is sold in the United States, Canada, Mexico, Venezuela, Chile, and the Middle East (except Iran). As of 2022, the GMC Sierra is sold in the United States, Canada, Mexico, and the Middle East (except Israel and Iran). The GMC Sierra Denali was introduced to South Korea in 2022 with the launch of the GMC brand in the Korean market.
 Chevrolet started selling the Silverado in Oceania in 2018 via Holden Special Vehicles (a former subsidiary of GM's now defunct Holden brand), and currently via GM Specialty Vehicles, though it retains the Chevrolet badge. The vehicles are sold in right-hand-drive versions for that region.