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Suspension

Ring Gear - Pinion

For GMC and Chevrolet vehicles

OEM Part Numbers

310251701921070419210931260298461247129000471870397733439773373992484399248539924903992491

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  • Fitments

4x4 rear axle 4.10 ratio

1973 GMC GMC 2500 PICKUP
1974 GMC GMC 2500 PICKUP
1975 GMC GMC 2500 PICKUP
1976 GMC GMC 2500 PICKUP
1977 GMC GMC 2500 PICKUP
1978 GMC GMC 2500 PICKUP
1979 GMC GMC 2500 PICKUP
1980 GMC GMC 2500 PICKUP

4x2 full-floating axle 4.10 ratio

1981 GMC GMC 2500 PICKUP
1982 GMC GMC 2500 PICKUP
1983 GMC GMC 2500 PICKUP
1984 GMC GMC 2500 PICKUP
1985 GMC GMC 2500 PICKUP
1986 GMC GMC 2500 PICKUP
1987 GMC GMC 2500 PICKUP

model VIN R (5th digit) full-floating axle 4.10 ratio

1988 GMC GMC 2500 PICKUP
1989 GMC GMC 2500 PICKUP

rear axle full-floating axle

1990 GMC GMC 2500 PICKUP

rear axle 3.42 thru 4.56 ratios full-floating axle

1991 GMC GMC 2500 PICKUP

rear axle full-floating axle 3.42 thru 4.10 ratios

1992 GMC GMC 2500 PICKUP
1993 GMC GMC 2500 PICKUP
1994 GMC GMC 2500 PICKUP
1995 GMC GMC 2500 PICKUP

Rear Axle full-floating axle 3.42 thru 4.10 ratios

1996 GMC GMC 2500 PICKUP
1997 GMC GMC 2500 PICKUP
1998 GMC GMC 2500 PICKUP

7.4L rear axle full-floating axle 3.42 thru 4.10 ratios

1999 GMC GMC 2500 PICKUP
2000 GMC GMC 2500 PICKUP

rear 6.0L (10.50" ring gear)

2011 GMC SIERRA DENALI 2500
2013 GMC SIERRA DENALI 2500
2014 GMC SIERRA DENALI 2500

Rear 6.0L (10.50" ring gear)

2012 GMC SIERRA DENALI 2500

rear w/o fill plug in cover (10.5" ring gear)

2015 GMC SIERRA DENALI 2500
2016 GMC SIERRA DENALI 2500
2017 GMC SIERRA DENALI 2500
2018 GMC SIERRA DENALI 2500
2019 GMC SIERRA DENALI 2500

2500 Series 4.10 ratio

1973 GMC GMC FORWARD CONTROL
1974 GMC GMC FORWARD CONTROL
1975 GMC GMC FORWARD CONTROL
1976 GMC GMC FORWARD CONTROL
1977 GMC GMC FORWARD CONTROL
1978 GMC GMC FORWARD CONTROL
1979 GMC GMC FORWARD CONTROL
1980 GMC GMC FORWARD CONTROL

3500 Series non-removable carrier 14 bolt cover 4.10 ratio

1973 GMC GMC FORWARD CONTROL
1974 GMC GMC FORWARD CONTROL
1975 GMC GMC FORWARD CONTROL
1976 GMC GMC FORWARD CONTROL
1977 GMC GMC FORWARD CONTROL
1978 GMC GMC FORWARD CONTROL
1979 GMC GMC FORWARD CONTROL
1980 GMC GMC FORWARD CONTROL
1981 GMC GMC FORWARD CONTROL
1982 GMC GMC FORWARD CONTROL
1983 GMC GMC FORWARD CONTROL
1984 GMC GMC FORWARD CONTROL
1985 GMC GMC FORWARD CONTROL
1986 GMC GMC FORWARD CONTROL
1987 GMC GMC FORWARD CONTROL
1988 GMC GMC FORWARD CONTROL
1989 GMC GMC FORWARD CONTROL
1990 GMC GMC FORWARD CONTROL
1991 GMC GMC FORWARD CONTROL

3500 Series 10 bolt cover 4.10 ratio

1992 GMC GMC FORWARD CONTROL
1993 GMC GMC FORWARD CONTROL

Rear Axle full-floating axle

2001 GMC YUKON XL 2500
2002 GMC YUKON XL 2500
2006 GMC YUKON XL 2500

Rear Axle w/o Quadrasteer full-floating axle

2003 GMC YUKON XL 2500
2004 GMC YUKON XL 2500
2005 GMC YUKON XL 2500

rear axle

2008 GMC YUKON XL 2500
2009 GMC YUKON XL 2500
2010 GMC YUKON XL 2500
2011 GMC YUKON XL 2500
2012 GMC YUKON XL 2500
2013 GMC YUKON XL 2500
2016 Chevrolet SUBURBAN 3500
2017 Chevrolet SUBURBAN 3500
2018 Chevrolet SUBURBAN 3500
2019 Chevrolet SUBURBAN 3500

(SRW) 4.10 ratio

1973 Chevrolet CHEVROLET 30 VAN

SRW 4.10 ratio

1974 Chevrolet CHEVROLET 30 VAN
1975 Chevrolet CHEVROLET 30 VAN
1976 Chevrolet CHEVROLET 30 VAN
1977 Chevrolet CHEVROLET 30 VAN
1978 Chevrolet CHEVROLET 30 VAN
1979 Chevrolet CHEVROLET 30 VAN
1980 Chevrolet CHEVROLET 30 VAN
1981 Chevrolet CHEVROLET 30 VAN
1982 Chevrolet CHEVROLET 30 VAN

SRW 14 bolt cover 10-1/2" ring gear

1988 Chevrolet CHEVROLET 30 VAN
1989 Chevrolet CHEVROLET 30 VAN
1990 Chevrolet CHEVROLET 30 VAN
1991 Chevrolet CHEVROLET 30 VAN

full-floating axle (10-1/2" ring gear) 3.42 thru 4.10 ratios

1992 Chevrolet CHEVROLET 30 VAN
1993 Chevrolet CHEVROLET 30 VAN
1994 Chevrolet CHEVROLET 30 VAN
1995 Chevrolet CHEVROLET 30 VAN