2019 GMC Sierra K10 Cab Chassis
15MPG
Combined
2
Trims
2019
Updated February 27, 2026
Get the full picture on the 2019 GMC Sierra K10 Cab Chassis. As a Special Purpose Vehicle 4WD, it achieves 15 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 Cab Chassis Specifications
| Spec | Value |
|---|---|
| Combined MPG | 15 combined MPG |
| City MPG | 14 |
| Highway MPG | 17 |
| Body Style | Special Purpose Vehicle 4WD |
| Fuel Type | Regular |
| Drive | 4WD |
| Available Trims | 2 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| Auto | 14/17/15 | 5.3L 8cyl | Automatic 6-spd |
| Auto | 14/17/15 | 4.3L 6cyl | Automatic 6-spd |
Annual Fuel Cost
Based on EPA estimates, the 2019 GMC Sierra K10 Cab Chassis costs approximately $2,950 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
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