1999-2021 GM 8.5 & 8.6 Posi 30 Spline, Yukon Dura Grip- YDGGM8.5-3-30-1

Fits the following:

GM Avalanche 1999-2021

GM Yukon  1991-2021

GM Sierra  1999-2021

GM Tahoe  1999-2021

GM Silverado  2009-2021

GM Trailblazer 2002-2008

GM Escalade  1999-2021

GM Express van 2003-2017

GM Savana van 2003-2017

GM 8.5/GM 8.6 Rear Differential

Many applications 1988-2021

Note :

For applications 1988-1998 (1999 with drum brakes), carrier

bearings 2) LM102949 and 2) LM102911 are required

AFTERMARKET REPLACEMENT FOR OEM# 84554713