what should i do with my rear end??

JAlred1053 · March 19, 2001

I have a 93 extended cab chevy 4x4 up on 35s bfgs, what differentials do you think i should be running? I want to keep fairly good gas milage!!

S10 Duner · March 19, 2001

My bro runs 4.56s w/ his 35s. Tachs about 2300rpm doing 65 or so. He also runs an Auburn limited slip. The performance is awesome and gets great mileage too. About 18 MPG freeway.

HiG4s · March 20, 2001

Boy, I hope that question isn't loaded.

GUMPA · March 21, 2001

Quote: from JAlred1053 on 7:20 pm on Mar. 18, 2001
I have a 93 extended cab chevy 4x4 up on 35s bfgs, what differentials do you think i should be running? I want to keep fairly good gas milage!!

I run 3:73 and gas mpg is fair to pigish, but truck is heavy for a 1/2 ton at 5000#. If you have auto trans you can go a little lower maybe than a stick.