I know there are posts for this all over but I havent seen one for the 6.2 specifically. I was wonder what people with the 6.2 are getting on the highway with and without a load. Please include your trucks info gearing, ext cab, 2wd, trans, ect.

 

I get about 25mpg on the high way. The truck is 3/4 ton has 4.10 gears, non od manual trans, and 35 inch tires. I couldn't tell you what it gets loaded because I never drive it loaded.

 

Anyone else?

 

not many N/A 6.2 guys hang around here

 

My dads got 2 of em: an 82 w/ 4.10 manual (Muncie 4 spd) and 33's. Get's around 18 w/ it. His 83 w/ the 700R4 w/ stock wheels and 4.10 get's around 22.