GMC K15 MPG
3 GMC K15s have provided 3 thousand miles of real world fuel economy & MPG data.
Click here to view only the GMC K15s with MPG currently participating in our fuel tracking program.
GMC K15s For Sale Nearby
- 1977
- 10.4 Avg MPG
- 2 Vehicles
- 27 Fuel-ups
- 3,382 Miles Tracked
- View All 1977 GMC K15s
- 1975
- 0.0 Avg MPG
- 1 Vehicle
- No Fuel-ups
- N/A Miles Tracked
- View All 1975 GMC K15s
