86MUDRCJ
Well-Known Member
You have a stick or auto?
With the auto, I have to agree with everyone else here, 5.13s w/35s no matter what, even on the interstate. If you have a stick (M5OD), then it's gonna be between 4.88 & 5.13... I'd still go 5.13 if you plan to be wheeling it a lot, 4.88 if you frequently run on the freeways and like to bust rural speed limits.
(reason for the above is the auto has a little steeper OD gear, .75:1 vs. .79:1 for the M5OD).
With 33s, then simply go down a step on your gearing (auto = 4.88, stick = 4.56 or 4.88)
I have a stick, and i would say the truck will be about 60% on road and 40% off.