GMC Sierra 2500 MPG
66 GMC Sierra 2500s have provided 1.0 million miles of real world fuel economy & MPG data.
Click here to view all the GMC Sierra 2500s currently participating in our fuel tracking program.
GMC Sierra 2500s For Sale Nearby
- 2020
- 16.7 Avg MPG
- 4 Vehicles
- 614 Fuel-ups
- 264,082 Miles Tracked
- View All 2020 GMC Sierra 2500s
- 2004
- 11.6 Avg MPG
- 17 Vehicles
- 664 Fuel-ups
- 158,190 Miles Tracked
- View All 2004 GMC Sierra 2500s
- 2003
- 11.4 Avg MPG
- 11 Vehicles
- 531 Fuel-ups
- 111,789 Miles Tracked
- View All 2003 GMC Sierra 2500s
- 2002
- 12.3 Avg MPG
- 5 Vehicles
- 194 Fuel-ups
- 46,591 Miles Tracked
- View All 2002 GMC Sierra 2500s
- 2001
- 10.6 Avg MPG
- 8 Vehicles
- 554 Fuel-ups
- 99,831 Miles Tracked
- View All 2001 GMC Sierra 2500s
- 2000
- 12.1 Avg MPG
- 14 Vehicles
- 1,217 Fuel-ups
- 304,885 Miles Tracked
- View All 2000 GMC Sierra 2500s
- 1999
- 12.4 Avg MPG
- 7 Vehicles
- 199 Fuel-ups
- 58,550 Miles Tracked
- View All 1999 GMC Sierra 2500s
