2019 GMC Sierra K10 4WD At4
17MPG
Combined
2
Trims
2019
Updated February 27, 2026
Get the full picture on the 2019 GMC Sierra K10 4WD At4. As a Truck, it achieves 17 combined MPG and has not yet been rated by NHTSA. Below you’ll find detailed specs for every trim, plus recall information and competitor comparisons.
2019 GMC Sierra K10 4WD At4 Specifications
| Spec | Value |
|---|---|
| Combined MPG | 17 combined MPG |
| City MPG | 15 |
| Highway MPG | 20 |
| Body Style | Truck |
| Fuel Type | Premium |
| Drive | 4WD |
| Available Trims | 2 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| Auto | 15/19/17 | 6.2L 8cyl | Automatic 10-spd |
| Auto | 15/20/17 | 5.3L 8cyl | Automatic 8-spd |
Annual Fuel Cost
Based on EPA estimates, the 2019 GMC Sierra K10 4WD At4 costs approximately $3,025 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
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Other Model Years
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