looking into getting rearend for 05 z71. having prob with original unit (3.42 ratio locker) . what would yall recommend as far as typr of locker and ratio. truck runs 15.09 at 93 now would like to see improvement if possible.
looking into getting rearend for 05 z71. having prob with original unit (3.42 ratio locker) . what would yall recommend as far as typr of locker and ratio. truck runs 15.09 at 93 now would like to see improvement if possible.
detroit tru-trac and 4.56 gears should net you the wins you want. It may be excessive on stock tires but it will be quick as hell out of the hole.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
Detroit tru trac from Rons machining service..
Cammed L76 6.0/Ls3 heads
Built 60E. Circle D 3600ish. Detroit Tru Trac
Tuned by Jim@Calspeed & Performance
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