Model Year: 2020
Make: GMC
Model: Sierra 4WD AT4
Auto 10-spd, 8 cyl, 5.3 L
Auto 10-spd, 8 cyl, 6.2 L
Auto 10-spd, 6 cyl, 3.0 L, Diesel, Turbo
Auto 6-spd, 8 cyl, 5.3 L
Auto 8-spd, 8 cyl, 5.3 L
