ls1mike
$50 Site Donor 2025
Well having had an 89 GMC 1 ton 454 TBI, Turbo 400 and 4.10 I can tell you my current truck doubled the highway and towing (towing almost double the weight) MPG of that old truck and it tows circles around that thing. If you are buying a gas 3/4 ton or better MPG is not on your list. Maybe for fleet guys but not guys like me.