Quote Originally Posted by kerrige View Post
I am looking to do a some slight upgrades on a budget. Do you offer an G80 options for a 2000 sierra1500? Maybe with some 3.73's or 3.90's?
Hello, sorry for the slow response. We do not offer the G80, but we do have aftermarket posi differentials and gears to fit your application.

Thanks, Ron
1-800-694-3098