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
- 16.6 Avg MPG
- 4 Vehicles
- 569 Fuel-ups
- 245,590 Miles Tracked
- View All 2020 GMC Sierra 2500s
- 2004
- 11.6 Avg MPG
- 17 Vehicles
- 655 Fuel-ups
- 155,434 Miles Tracked
- View All 2004 GMC Sierra 2500s
- 2003
- 11.5 Avg MPG
- 10 Vehicles
- 525 Fuel-ups
- 110,529 Miles Tracked
- View All 2003 GMC Sierra 2500s
- 2002
- 12.2 Avg MPG
- 5 Vehicles
- 179 Fuel-ups
- 42,922 Miles Tracked
- View All 2002 GMC Sierra 2500s
- 2001
- 10.6 Avg MPG
- 8 Vehicles
- 545 Fuel-ups
- 98,829 Miles Tracked
- View All 2001 GMC Sierra 2500s
- 2000
- 12.0 Avg MPG
- 15 Vehicles
- 1,296 Fuel-ups
- 317,036 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
