Performance Accessories, Chevy/GMC 2500HD/3500HD 2/4WD Diesel 3" Body Lift Kit, fits 2015 to 2015, PA10313, Made in America Provides three-inches of lift without modifying existing suspension components Allows use of 33-inch diameter tires and factory rims for improved ground clearance DOES NOT alter the OEM suspension geometry or factory StabiliTrak parameters Maintains the superior factory smooth ride Keeps the truck's center of gravity lower than a comparable suspension lift