Re: 1990 GMC Suburban ... Cummins Powered
I have been been picking at the rears , I got the 14 bolt all stripped mounts , cleaned and just setup the new 4.56 gears . I took out the Detroit Locker and put in a Eaton Posi .
Rear gear pattern looks really good . I also just ordered a E-Locker for the front dana 60 ... will see how that goes , thats all new to me .
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