2021 GMC Sierra
Standard Pickup Trucks 4WD · 36 trims
Combined
26
City 23 · Highway 30
Cost per 100 miles
$23.96
Diesel
Yearly fuel cost
$3,595
15,000 mi
Cost per 100 miles: $23.96 · Yearly fuel cost: $3,595
Based on 15,000 miles a year and the average diesel price in the US.
Trims
| Trim | Engine | Drive | City | Highway | Combined | Cost per 100 miles |
|---|---|---|---|---|---|---|
| Sierra 2WD Automatic 10-spd · Diesel | 3 L 6 cyl turbo | Rear-Wheel Drive | 23 | 30 | 26 | $23.96 |
| Sierra 4WD AT4 Automatic 10-spd · Diesel | 3 L 6 cyl turbo | 4-Wheel Drive | 22 | 26 | 24 | $25.96 |
| Sierra 4WD Automatic 10-spd · Diesel | 3 L 6 cyl turbo | 4-Wheel Drive | 22 | 26 | 24 | $25.96 |
| Sierra 2WD Automatic 8-spd · Regular gasoline | 2.7 L 4 cyl turbo | Rear-Wheel Drive | 20 | 23 | 21 | $19.38 |
| Sierra 2WD Automatic 8-spd · Regular gasoline | 2.7 L 4 cyl turbo | Rear-Wheel Drive | 20 | 23 | 21 | $19.38 |
| Sierra 2WD Automatic 8-spd · Regular gasoline | 5.3 L 8 cyl | Rear-Wheel Drive | 17 | 23 | 19 | $21.41 |
| Sierra 4WD Automatic 10-spd · Regular gasoline | 5.3 L 8 cyl | 4-Wheel Drive | 16 | 22 | 19 | $21.41 |
| Sierra 4WD Automatic 8-spd · Regular gasoline | 2.7 L 4 cyl turbo | 4-Wheel Drive | 18 | 21 | 19 | $21.41 |
| Sierra 4WD Automatic 8-spd · Regular gasoline | 2.7 L 4 cyl turbo | 4-Wheel Drive | 18 | 20 | 19 | $21.41 |
| Sierra 4WD AT4 Automatic 10-spd · Regular gasoline | 5.3 L 8 cyl | 4-Wheel Drive | 16 | 21 | 18 | $22.60 |
| Sierra 4WD AT4 Automatic 8-spd · Regular gasoline | 5.3 L 8 cyl | 4-Wheel Drive | 16 | 21 | 18 | $22.60 |
| Sierra 4WD Automatic 10-spd · Regular gasoline | 5.3 L 8 cyl | 4-Wheel Drive | 15 | 21 | 18 | $22.60 |
| Sierra 4WD Automatic 8-spd · Regular gasoline | 5.3 L 8 cyl | 4-Wheel Drive | 16 | 21 | 18 | $22.60 |
| Sierra 2WD Automatic 6-spd · Regular gasoline | 4.3 L 6 cyl | Rear-Wheel Drive | 16 | 21 | 17 | $23.93 |
| Sierra 2WD Automatic 6-spd · Regular gasoline | 5.3 L 8 cyl | Rear-Wheel Drive | 15 | 21 | 17 | $23.93 |
| Sierra 2WD Automatic 8-spd · Regular gasoline | 5.3 L 8 cyl | Rear-Wheel Drive | 15 | 22 | 17 | $23.93 |
| Sierra 4WD AT4 Automatic 10-spd · Regular gasoline | 5.3 L 8 cyl | 4-Wheel Drive | 15 | 21 | 17 | $23.93 |
| Sierra 4WD AT4 Automatic 10-spd · Premium gasoline | 6.2 L 8 cyl | 4-Wheel Drive | 15 | 19 | 17 | $29.36 |
| Sierra 4WD Automatic 10-spd · Premium gasoline | 6.2 L 8 cyl | 4-Wheel Drive | 16 | 20 | 17 | $29.36 |
| Sierra 4WD Automatic 6-spd · Regular gasoline | 4.3 L 6 cyl | 4-Wheel Drive | 15 | 20 | 17 | $23.93 |
| Sierra 4WD Automatic 6-spd · Regular gasoline | 5.3 L 8 cyl | 4-Wheel Drive | 15 | 20 | 17 | $23.93 |
| Sierra Cab Chassis 2WD Automatic 6-spd · Regular gasoline | 4.3 L 6 cyl | Rear-Wheel Drive | 15 | 19 | 17 | $23.93 |
| Sierra 2WD Automatic 6-spd · Regular gasoline | 5.3 L 8 cyl | Rear-Wheel Drive | 15 | 19 | 16 | $25.43 |
| Sierra 2WD Automatic 6-spd · Regular gasoline | 5.3 L 8 cyl | Rear-Wheel Drive | 14 | 21 | 16 | $25.43 |
| Sierra 4WD AT4 Automatic 10-spd · Premium gasoline | 6.2 L 8 cyl | 4-Wheel Drive | 14 | 19 | 16 | $31.19 |
| Sierra 4WD AT4 Automatic 6-spd · Regular gasoline | 5.3 L 8 cyl | 4-Wheel Drive | 14 | 18 | 16 | $25.43 |
| Sierra 4WD AT4 Automatic 8-spd · Regular gasoline | 5.3 L 8 cyl | 4-Wheel Drive | 14 | 20 | 16 | $25.43 |
| Sierra 4WD Automatic 10-spd · Premium gasoline | 6.2 L 8 cyl | 4-Wheel Drive | 15 | 20 | 16 | $31.19 |
| Sierra 4WD Automatic 6-spd · Regular gasoline | 5.3 L 8 cyl | 4-Wheel Drive | 14 | 18 | 16 | $25.43 |
| Sierra 4WD Automatic 6-spd · Regular gasoline | 5.3 L 8 cyl | 4-Wheel Drive | 14 | 20 | 16 | $25.43 |
| Sierra 4WD Automatic 8-spd · Regular gasoline | 5.3 L 8 cyl | 4-Wheel Drive | 14 | 20 | 16 | $25.43 |
| Sierra Cab Chassis 2WD Automatic 6-spd · Regular gasoline | 5.3 L 8 cyl | Rear-Wheel Drive | 14 | 18 | 15 | $27.13 |
| Sierra Cab Chassis 4WD Automatic 6-spd · Regular gasoline | 4.3 L 6 cyl | 4-Wheel Drive | 14 | 16 | 15 | $27.13 |
| Sierra Cab Chassis 4WD Automatic 6-spd · Regular gasoline | 5.3 L 8 cyl | 4-Wheel Drive | 14 | 17 | 15 | $27.13 |
| Sierra Cab Chassis 2WD Automatic 6-spd · Regular gasoline | 5.3 L 8 cyl | Rear-Wheel Drive | 13 | 18 | 14 | $29.06 |
| Sierra Cab Chassis 4WD Automatic 6-spd · Regular gasoline | 5.3 L 8 cyl | 4-Wheel Drive | 13 | 17 | 14 | $29.06 |
Fuel economy: U.S. EPA fueleconomy.gov
Cheapest states to run this car
- North Carolina · $21.02
- Georgia · $21.70
- Texas · $21.73
- South Carolina · $21.90
- Louisiana · $21.94
- Oklahoma · $22.17
Most expensive states
- California · $31.68
- Hawaii · $27.88
- Washington · $27.76
- Nevada · $26.11
- Indiana · $25.69
- Oregon · $25.65
NHTSA safety ratings
Not rated
Recalls
No recalls on record.
Recalls, complaints and ratings: NHTSA