What size ring gear does my 05 GMC Sierra CC 2wd have? Is it the 8.5" or the 7.6" How would I find the difference?
Also, what the spline count on the axles?
What size ring gear does my 05 GMC Sierra CC 2wd have? Is it the 8.5" or the 7.6" How would I find the difference?
Also, what the spline count on the axles?
Should be 8.625" Spline count is 30.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
Thanks for the quick reply. The 8.6 rear is pretty tough. I'm assuming the 7.5/7.6 was in the S10's?
Originally Posted by Slick68
f body camaros and trans am, not to sure what else
1982 c10 lsx swaped, NP tuned, true duals, 4:11s, trutrac, e-fans, CAI
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