Fits 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Extended Cab Pickup; 149.4" Wheelbase; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Extended Cab Pickup; 149.4" Wheelbase; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
2021
Fits 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Extended Cab Pickup; 149.4" Wheelbase; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Extended Cab Pickup; 149.4" Wheelbase; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
6.6L V8 DIESEL Turbocharged
2020
Fits 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Extended Cab Pickup; 149.4" Wheelbase; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Extended Cab Pickup; 149.4" Wheelbase; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
2021
GM Original Equipment
Fits 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Extended Cab Pickup; 149.4" Wheelbase; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Extended Cab Pickup; 149.4" Wheelbase; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
SILVERADO 3500
6.6L V8
2020
Fits 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Extended Cab Pickup; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Extended Cab Pickup; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Cab & Chassis; 2 door; 146.3" Wheelbase; 170.8" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Cab & Chassis; 4 door; 176.7" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Cab & Chassis; 2 door; 146.3" Wheelbase; 170.8" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Cab & Chassis; 4 door; 176.7" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
2021
Fits 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Extended Cab Pickup; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Extended Cab Pickup; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Cab & Chassis; 2 door; 146.3" Wheelbase; 170.8" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Cab & Chassis; 4 door; 176.7" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Cab & Chassis; 2 door; 146.3" Wheelbase; 170.8" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Cab & Chassis; 4 door; 176.7" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
6.6L V8 DIESEL Turbocharged
2020
Fits 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Extended Cab Pickup; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Extended Cab Pickup; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Cab & Chassis; 2 door; 146.3" Wheelbase; 170.8" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Cab & Chassis; 4 door; 176.7" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Cab & Chassis; 2 door; 146.3" Wheelbase; 170.8" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Cab & Chassis; 4 door; 176.7" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
2021
GM Original Equipment
Fits 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Extended Cab Pickup; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Extended Cab Pickup; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Cab & Chassis; 2 door; 146.3" Wheelbase; 170.8" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Cab & Chassis; 4 door; 176.7" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Cab & Chassis; 2 door; 146.3" Wheelbase; 170.8" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Cab & Chassis; 4 door; 176.7" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
GMC
SIERRA 2500
6.6L V8
2020
Fits 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Extended Cab Pickup; 149.4" Wheelbase; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Extended Cab Pickup; 149.4" Wheelbase; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
2021
GM Original Equipment
Fits 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Extended Cab Pickup; 149.4" Wheelbase; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Extended Cab Pickup; 149.4" Wheelbase; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed (Only 1 Remaining)
6.6L V8 DIESEL Turbocharged
2020
Fits 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Extended Cab Pickup; 149.4" Wheelbase; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Extended Cab Pickup; 149.4" Wheelbase; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
2021
GM Original Equipment
Fits 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Extended Cab Pickup; 149.4" Wheelbase; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Extended Cab Pickup; 149.4" Wheelbase; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed (Only 1 Remaining)
SIERRA 3500
6.6L V8
2020
Fits 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Extended Cab Pickup; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Extended Cab Pickup; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Cab & Chassis; 2 door; 146.3" Wheelbase; 170.8" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Cab & Chassis; 4 door; 176.7" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Cab & Chassis; 2 door; 146.3" Wheelbase; 170.8" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Cab & Chassis; 4 door; 176.7" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
2021
GM Original Equipment
Fits 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Extended Cab Pickup; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Extended Cab Pickup; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Cab & Chassis; 2 door; 146.3" Wheelbase; 170.8" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Cab & Chassis; 4 door; 176.7" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Cab & Chassis; 2 door; 146.3" Wheelbase; 170.8" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Cab & Chassis; 4 door; 176.7" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed (Only 1 Remaining)
6.6L V8 DIESEL Turbocharged
2020
Fits 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Extended Cab Pickup; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Extended Cab Pickup; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Cab & Chassis; 2 door; 146.3" Wheelbase; 170.8" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Cab & Chassis; 4 door; 176.7" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Cab & Chassis; 2 door; 146.3" Wheelbase; 170.8" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Cab & Chassis; 4 door; 176.7" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
2021
GM Original Equipment
Fits 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Extended Cab Pickup; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Crew Cab Pickup; 158.9" Wheelbase; 172.0" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Standard Cab Pickup; 141.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Extended Cab Pickup; 162.5" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Cab & Chassis; 2 door; 146.3" Wheelbase; 170.8" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Cab & Chassis; 4 door; 176.7" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 6 speed
or 4WD; Cab & Chassis; 2 door; 146.3" Wheelbase; 170.8" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed
or 4WD; Cab & Chassis; 4 door; 176.7" Wheelbase; 2-Speed Electric Shift Transfer Case (NQF); 10 speed (Only 1 Remaining)