GMC R3500 MPG
4 GMC R3500s have provided 8 thousand miles of real world fuel economy & MPG data.
Click here to view all the GMC R3500s currently participating in our fuel tracking program.
GMC R3500s For Sale Nearby
- 1989
- 9.6 Avg MPG
- 1 Vehicle
- 4 Fuel-ups
- 374 Miles Tracked
- View All 1989 GMC R3500s
- 1988
- 10.1 Avg MPG
- 1 Vehicle
- 4 Fuel-ups
- 918 Miles Tracked
- View All 1988 GMC R3500s
- 1987
- 14.3 Avg MPG
- 2 Vehicles
- 34 Fuel-ups
- 6,559 Miles Tracked
- View All 1987 GMC R3500s
