GMC C15 MPG
5 GMC C15s have provided 25 thousand miles of real world fuel economy & MPG data.
Click here to view all the GMC C15s currently participating in our fuel tracking program.
GMC C15s For Sale Nearby
- 1978
- 9.5 Avg MPG
- 3 Vehicles
- 56 Fuel-ups
- 5,549 Miles Tracked
- View All 1978 GMC C15s
- 1976
- 16.5 Avg MPG
- 1 Vehicle
- 5 Fuel-ups
- 817 Miles Tracked
- View All 1976 GMC C15s
- 1975
- 10.1 Avg MPG
- 1 Vehicle
- 126 Fuel-ups
- 19,043 Miles Tracked
- View All 1975 GMC C15s
