From diesel cars and trucks by MPG
Alternatives to the 2026 GMC Sierra 2WD
The cars next to it on diesel cars and trucks by MPG: the same kind of car, with official EPA figures close to its own. Open any of them for its window sticker, or put two side by side.
- 01
Combined MPG· $3,700 fuel a year26 MPG$3,700fuel a year - 02
Combined MPG· $3,700 fuel a year26 MPG$3,700fuel a year - 03 Combined MPG· $3,850 fuel a year25 MPG$3,850fuel a year
- 05
Combined MPG· $4,000 fuel a year24 MPG$4,000fuel a year - 06 Combined MPG· $4,000 fuel a year24 MPG$4,000fuel a year
- 07 Combined MPG· $4,000 fuel a year24 MPG$4,000fuel a year
- 08 Combined MPG· $4,000 fuel a year24 MPG$4,000fuel a year
- 09 Combined MPG· $4,000 fuel a year24 MPG$4,000fuel a year
- 10
2026 Chevrolet Silverado (with Sport Mode) 4WD
Pickup · 4-Wheel Drive · Diesel
3.0 L 6-cyl turbo 22 city · 26 hwyCombined MPG· $4,000 fuel a year24 MPG$4,000fuel a year - 11
2026 GMC Sierra 4WD with Sport Mode
Pickup · 4-Wheel Drive · Diesel
3.0 L 6-cyl turbo 22 city · 26 hwyCombined MPG· $4,000 fuel a year24 MPG$4,000fuel a year - 12
Combined MPG· $4,150 fuel a year23 MPG$4,150fuel a year - 13
Combined MPG· $4,150 fuel a year23 MPG$4,150fuel a year