VGRPGM10.5-373 GM 10.5 3.73 RATIO REAR RING AND PINION 1988-2021

SAME AS 10172422

Fits the following:

GM C2500 1997-2020

GM K2500 1997-2020

GM C3500 1997-2020

GM K3500 1997-2020

GM G30 van 1997-2020

GM G35 van 1997-2020

GM Savana van 2009-2021

GM Express van 2009-2021

GM Sierra 2500 1999-2021

GM Yukon 2500 1991-2021

GM Yukon 3500 1991-2021

GM Avalanche 1988-2021

GM Silverado 1999-2021

GM Suburban 1988-2021

Note: Has a 6 bolt retainer to support the pinion, 14 bolt cover, pinion is removed through the front of the differential