2021 GMC Sierra 1500
AT4
8 Cyl 6.2L
4-Door, Extended Cab Pickup, 3.23R(GU5), 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
2021 GMC Sierra 1500
SLT
8 Cyl 6.2L
4-Door, Extended Cab Pickup, 3.23R(GU5), 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
2021 GMC Sierra 1500
AT4
8 Cyl 5.3L
4-Door, Extended Cab Pickup, 3.23R(GU5), Rear Axle - Supplier A(SU7)
2021 GMC Sierra 1500
Denali
6 Cyl 3.0L
4-Door, Crew Cab Pickup, RWD, 3.23R(GU5), Positraction L/Slip R/Axl(G80), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT)
2021 GMC Sierra 1500
Elevation
6 Cyl 3.0L
4-Door, Crew Cab Pickup, 4WD, 10-Speed, Automatic Transmission, transmissionmfrcode : 10L80, 157.0 in. Wheelbase, 3.73R(GT4), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT), 3.23R(GU5), Positraction L/Slip R/Axl(G80)
2021 GMC Sierra 1500
Base
4 Cyl 2.7L
4-Door, Crew Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7)
2021 GMC Sierra 1500
Base
6 Cyl 4.3L
2-Door, Standard Cab Pickup, 3.42R(GU6), 8.50/8.625 Ring Gear Saginaw-American Axle, 10 Bolt Diff
2021 GMC Sierra 1500
Denali
8 Cyl 5.3L
4-Door, Crew Cab Pickup, 3.23R(GU5), Rear Axle - Supplier A(SU7)
2021 GMC Sierra 1500
SLT
6 Cyl 3.0L
4-Door, Crew Cab Pickup, RWD, 3.23R(GU5), Positraction L/Slip R/Axl(G80), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT)
2021 GMC Sierra 1500
Elevation
4 Cyl 2.7L
4-Door, Crew Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7)
2021 GMC Sierra 1500
Base
8 Cyl 5.3L
4-Door, Crew Cab Pickup, 6-Speed, Automatic Transmission, transmissionmfrcode : 6L80, 147.4 in. Wheelbase, 3.73R(GT4), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT), 3.42R(GU6), Rear Axle - Supplier A(SU7)
2021 GMC Sierra 1500
SLE
6 Cyl 3.0L
4-Door, Crew Cab Pickup, 4WD, 10-Speed, Automatic Transmission, transmissionmfrcode : 10L80, 147.4 in. Wheelbase, 3.73R(GT4), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT), 3.23R(GU5), Positraction L/Slip R/Axl(G80)
2021 GMC Sierra 1500
SLE
4 Cyl 2.7L
4-Door, Extended Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7)
2021 GMC Sierra 1500
Elevation
8 Cyl 5.3L
4-Door, Extended Cab Pickup, 3.23R(GU5), Rear Axle - Supplier A(SU7)
2021 GMC Sierra 1500
SLE
8 Cyl 5.3L
4-Door, Extended Cab Pickup, 3.23R(GU5), Rear Axle - Supplier A(SU7)
2021 GMC Sierra 1500
Denali
8 Cyl 6.2L
4-Door, Crew Cab Pickup, 3.23R(GU5), 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
2021 GMC Sierra 1500
AT4
6 Cyl 3.0L
4-Door, Crew Cab Pickup, 4WD, 10-Speed, Automatic Transmission, transmissionmfrcode : 10L80, 157.0 in. Wheelbase, 3.73R(GT4), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT), 3.23R(GU5), Positraction L/Slip R/Axl(G80)
2021 GMC Sierra 1500
SLT
8 Cyl 5.3L
4-Door, Extended Cab Pickup, 3.23R(GU5), Rear Axle - Supplier A(SU7)