TOPSCOPE FP3750M - Fuel Pump Module Assembly E3750M fits 2007 2008 CHEVROLET SIVERADO 1500 2500 HD 3500 HD, GMC SIERRA 1500 2500 HD 3500 HD 1-YEAR / 365-DAY UNLIMITED MILEAGE WARRANTY PLEASE CHECK THE YEAR/MAKE/MODEL DROP DOWN MENU AT THE TOP OR PRODUCT DESCRIPTION OF THE PAGE TO MAKE SURE THIS PART FITS YOUR VEHICL IF YOU HAVE ANY QUESTIONS ABOUT OUR PRODUCTS, PLEASE MESSAGE US BEFORE YOUR PURCHASING. WE WILL ANSWER YOU WITHIN 24 HOURS Do not reuse any old parts.Eg.Fuel Strainer,Fuel Pressure Sensor. Every single pump is 100% tested before shipping out CHEVROLET SIVERADO 1500 08-07 V6-4.3L WT, Standard Cab Pickup, 97.6Bed LengthC HEVROLET SIVERADO 2500 HD 08-07 V8-6.0L Standard Cab Pickup, 97.6 BedLengthC HEVROLET SIVERADO 3500 HD 08-07 V8-6.0LG MC SIERRA 1500 08-07 V6-4.3L WT, Standard Cab Pickup, 97.6 Bed LengthG MC SIERRA 2500 HD 08-07 V8-6.0LG MC SIERRA 3500 HD 08-07 V8-6.0L Vehicle makes high pitched sound when the engine is first engaged; Sudden trouble accelerating; Low fuel pressure. Always keep enough fuel in the tank for the pump to be submerged in gas;