Fits Rear Driveshaft at Support Bearing; RWD; FLEX Fuel or GAS; Crew Cab Pickup; 153.0" Wheelbase; 3.73 Rear Axle Ratio (GT4)or Rear Driveshaft at Support Bearing; RWD; FLEX Fuel or GAS; Crew Cab Pickup; 8 speed Automatic trans.; 153.0" Wheelbaseor Rear Driveshaft at Support Bearing; RWD; FLEX Fuel or GAS; Crew Cab Pickup; 153.0" Wheelbase; 3.08 Ratio (GU4), 3.42 Ratio (GU6)
6.2L V8
2018
Rear Driveshaft at Support Bearing; RWD; Crew Cab Pickup; 8 speed Automatic trans.; 153.0" Wheelbase
GMC
SIERRA 1500
5.3L V8
2018
Fits Rear Driveshaft at Support Bearing; RWD; FLEX Fuel or GAS; Crew Cab Pickup; 153.0" Wheelbase; 3.73 Rear Axle Ratio (GT4)or Rear Driveshaft at Support Bearing; RWD; FLEX Fuel or GAS; Crew Cab Pickup; 153.0" Wheelbase; 3.08 Ratio (GU4), 3.42 Ratio (GU6)