Sandaholic

6" lift. I would just do your lift and throw the tires on. See how it does on the road and then decide if you want to do a gear swap. But, I'm thinking like most guys you'll be able to deal with the higher rpm's while cruising.

ya 4:10's is what I ended up putting in my blazer but its only running 35's. The Cummins im trying to use as a daily driver / drag strip / wheeling vehicle so maybe ill stick with the 35's. What size lift are you running with the " 36's " lol

Nope not unless you want to. 4.10's would roll out loads better, but I know a ton of guys running 35's and larger with 3.73's. If you pay attention to the specs a bunch of these tires that are supposed to be 37's are only about a 36" tall tire.

ahhhh I see im running 35's right now with a 4" lift im thinking new ones are going to rub so I was thinking about 36's.....37's ill prolly have to get a 6" lift to fit I heard I may have to swap out gears to run 37's tho is this true???

Hey bud nice truck I have the 03...you running 36's ?