Hello, do you know if the rear is a 10 bolt or 14 bolt? If it is a 10 bolt we offer the following package:

1999-2008 GM 8.6/8.25IFS Chevy 4wd Master Install 4.11 Gear Package - Ron's Machining Service

Thanks, Ron
1-800-694-3098

 

Hey Ron.... It's a 10 bolt.

Thanks.... Jeff

 

Hey Ron. Got a 2004 1500 2wd suburban that I'm looking for gears and posi unit. Its lifted on 38x15.5x20. I tow a 26' Toyhauler and its a dog. What do yo recommend??

 

Hello, I would recommend a 4.88 or 5.13 ratio. We can offer a package with gear, posi, and master kit for $535.00.

Thanks, Ron
1-800-694-3098

 

Ron.... Do you offer a package with the gears, install kits and posi?

 

We have the gear/install package and the posi separate.

http://www.ronsmachiningservice.net/...-gear-package/

GM 8.5" RMS Powergrip Posi Differential 30 Spline - Ron's Machining Service

Thanks!

 

Hi everyone, just wanted to let you know we have some new 8.5/8.6 gear packages available with the Powertrax Grip LS posi. We have also lowered the price on the Truetrac gear packages to $620.00. Let me know if you have any questions!

Thanks, Ron
1-800-694-3098

 

PM's answered!

 

PM's answered, Thanks for your order John!

 

PM's answered, Thanks!