Your Complete Automotive Data Resource
Complete technical specifications and features for the 2018 GMC Sedan.
| Engine Type | Electric |
| Horsepower | 304 HP |
| Torque | 201 lb-ft |
| Transmission | CVT |
| Drivetrain | AWD |
| Towing Capacity | 9556 lbs |
| City MPG | 30 |
| Highway MPG | 40 |
| Combined MPG | 35.0 |
| Fuel Tank Capacity | gallons |
| Length | 212.5" |
| Width | 75.3" |
| Height | 81.2" |
| Wheelbase | 110.5" |
| Ground Clearance | 7.3" |
| Curb Weight | 3146 lbs |
| Seating Capacity | 5 passengers |
| Cargo Volume | cu ft |
| Vehicle Type | Wagon |