Click here to see important news regarding the aCar App

GMC 3500 MPG

1 GMC 3500s have provided 0 miles of real world fuel economy & MPG data.
Click here to view all the GMC 3500s currently participating in our fuel tracking program.

GMC 3500s For Sale Nearby

  • 1966
  • 0.0 Avg MPG
  • 1 Vehicle
  • No Fuel-ups
  • N/A Miles Tracked


Consider the effect of speed/lack of.

It's no secret that higher wind resistance upon your vehicle... ...

by jldude

Read more tips