Your Complete Automotive Data Resource
Complete technical specifications and features for the 2021 GMC Coupe.
| Engine Type | V6 |
| Horsepower | 497 HP |
| Torque | 181 lb-ft |
| Transmission | Manual |
| Drivetrain | 4WD |
| Towing Capacity | 4937 lbs |
| City MPG | 38 |
| Highway MPG | 50 |
| Combined MPG | 44.0 |
| Fuel Tank Capacity | gallons |
| Length | 212.7" |
| Width | 69.4" |
| Height | 71.5" |
| Wheelbase | 129.4" |
| Ground Clearance | 10.3" |
| Curb Weight | 2847 lbs |
| Seating Capacity | 8 passengers |
| Cargo Volume | cu ft |
| Vehicle Type | Coupe |