What Changed
Sierra Crew Cab models with the standard bed length are 4WD only. |
| |
| 2021 GMC Sierra 1500 Crew Cab Std bed | 2020 GMC Sierra 1500 Crew Cab | |
| Price Range | $39,900 - $61,895 | $36,200 - $60,995 |
| Engine(s) | 2.7l I4 T, 3.0l I6 T, 4.3l V6, 5.3l V8, 6.2l V8 | 2.7l I4 T, 3.0l I6 T, 4.3l V6, 5.3l V8, 6.2l V8 |
| Transmission(s) | A10, A6, A8 | A10, A6, A8 |
| Driven Wheels | AWD | AWD, RWD |
| Length / Width / Height | 241.3 / None / 75.4 | 241.3 / None / 75.4 |
| Curb Weight (lbs.) | 4970 - 5530 | 4770 - 5530 |