Thread: GMC HD2500/HD3500 fuel milage ?
View Single Post
  #18  
Old 09-21-2017, 10:26 AM
guster guster is offline
 
Join Date: Sep 2016
Posts: 34
Default
Have 2012 gmc 2500hd crew, 4x4,3.73 gears.
Dash says 18.5l/100. Truck has canopy and all hwy.
Reply With Quote