Click here to see important news regarding the aCar App

Units:
Information Use Fuelly

GMC C25/C2500 Suburban MPG

1 GMC C25/C2500 Suburbans have provided 8 thousand miles of real world fuel economy & MPG data.
Click here to view all the GMC C25/C2500 Suburbans currently participating in our fuel tracking program.

Tips

Learn a Repeat Route

If you take the same route repeatedly, learn where you can s... ...

by SteveMak

Read more tips

Research
Community
Social
Support
Legal
Account

© 2025 Fuelly.com - All Rights Reserved. Feb 23, 2025 11:57 AM CST

Join Fuelly

close

A simple & effecive way to track fuel consumption
Easy to understand the real cost of your vehicle

Benefits
  • It's free of course!
  • Get an accurate view of your vehicles fuel economy
  • Compare your vehicle to others with the same vehicle