Quote Originally Posted by Chris092183 View Post
Hey Ron

How much for a detroit locker, gears and install package for a 75 blazer?

i believe it has a 10 bolt 8.5 rear and maybe a 44 front?

Thanks,
Chris
Hi Chris, are you sure it is the 10 bolt rear? In 1975 it should be the 12 bolt.

Thanks, Ron
1-800-694-3098