View Single Post
Old 05-19-2017, 09:57 PM   #15
russgt
Registered User
 
russgt's Avatar
 
Join Date: May 2008
Location: Vernon, WI
Posts: 904
Re: 10 bolt to 12 bolt swap

Currently doing this swap, 10 to 12 bolt in my wife's 86. Had a good 12 bolt with a 3.08 posi (good eaton not a gov loc). Decided it was cheaper to put 3.73s in the 12 bolt than to buy a posi and gears to replace the 2.73s in the open 10 bolt.
__________________
68 stepside
76 blazer
86 Silverado
07 Sierra Z71
17 Max Trailering 6.2 Crew
71 Nova SS

My Blazer build http://67-72chevytrucks.com/vboard/s...d.php?t=363634
russgt is offline   Reply With Quote