Quote Originally Posted by 2boostedSilverado View Post
Ron,

Hi, I have this 08 Tahoe with GT4/G80. Since it has a supercarger I think something broke in the rear.

Since I have to replace, I wanna upgrade to 4.10 ratio front and rear.. How much with install kit included for both?

Regards, Gabe
Hi Gabe, we can offer the following package:

1- GM 8.5 4.11 gear
1- GM 8.6 master kit
1- GM 8.25 4.11 gear
1- GM 8.25 master kit
free shipping

Total: $399.99 delivered

Thanks, Ron