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Fitment

Year	Make	Model	Driveline
1973-1974	Chevrolet	C20 Pickup	N/A
1973-1974	Chevrolet	C30 Pickup	N/A
1973-1974	Chevrolet	K20 Pickup	N/A
1972-1974	Chevrolet	K30 Pickup	N/A
2009-2015	Chevrolet	Express 4500	N/A
1991-2000	Chevrolet	C3500HD	4 X 2
2001-2002	Chevrolet	C3500HD	N/A
2007	Chevrolet	Silverado 2500 HD Classic	4WD
2007	Chevrolet	Silverado 2500 HD Classic	RWD
2002-2006	Chevrolet	Avalanche 2500	N/A
1975-1986	Chevrolet	C20	N/A
1973-1986	Chevrolet	C20 Suburban	N/A
1988 , 1999-2000	Chevrolet	C2500	N/A
1992-1999	Chevrolet	C2500 Suburban	N/A
1975-1986	Chevrolet	C30	N/A
1988-2000	Chevrolet	C3500	N/A
1996-2015	Chevrolet	Express 2500	N/A
1975-1995	Chevrolet	G20	RWD
1996-2015	Chevrolet	Express 3500	N/A
1979-1996	Chevrolet	G30	RWD
1975-1986	Chevrolet	K20	N/A
1973-1986	Chevrolet	K20 Suburban	N/A
1988-2000	Chevrolet	K2500	N/A
1992-1999	Chevrolet	K2500 Suburban	N/A
1977-1986	Chevrolet	K30	N/A
1988-2000	Chevrolet	K3500	N/A
1997-1999	Chevrolet	P30	N/A
1987	Chevrolet	R20	N/A
1987-1988	Chevrolet	R20 Suburban	N/A
1989-1991	Chevrolet	R2500 Suburban	N/A
1987	Chevrolet	R30	N/A
1999-2004	Chevrolet	Silverado 2500	N/A
2001-2015	Chevrolet	Silverado 2500 HD	4WD
2001-2015	Chevrolet	Silverado 2500 HD	RWD
2000-2013	Chevrolet	Suburban 2500	4WD
2000-2013	Chevrolet	Suburban 2500	RWD
1987	Chevrolet	V20	N/A
1987-1988	Chevrolet	V20 Suburban	N/A
1989-1991	Chevrolet	V2500 Suburban	N/A
1987-1988	Chevrolet	V30	N/A
2007-2013	Chevrolet	Silverado 3500 HD	N/A
1973-1974	GMC	C25/C2500 Pickup	N/A
1973-1974	GMC	C25/C2500 Suburban	N/A
1973-1974	GMC	C35/C3500 Pickup	N/A
1967-1974	GMC	K25/K2500 Pickup	N/A
1973-1974	GMC	K25/K2500 Suburban	N/A
2009-2015	GMC	Savana 4500	N/A
2001-2002	GMC	C3500HD	4 X 2
2015	GMC	Yukon XL	4WD
2007	GMC	Sierra 2500 HD Classic	4WD
2007	GMC	Sierra 2500 HD Classic	RWD
1979-1986 , 1989-2000	GMC	C2500	N/A
1979-1986 , 1992-1999	GMC	C2500 Suburban	N/A
1979-1986 , 1988-2000	GMC	C3500	N/A
1979-1986 , 1988-2000	GMC	K2500	N/A
1979-1986 , 1992-1999	GMC	K2500 Suburban	N/A
1979-1986 , 1988-2000	GMC	K3500	N/A
1987	GMC	R2500	N/A
1987-1991	GMC	R2500 Suburban	N/A
1987	GMC	R3500	N/A
1987-1991	GMC	V2500 Suburban	N/A
1987	GMC	V3500	N/A
1975-1978	GMC	C25	N/A
1975-1978	GMC	C25 Suburban	N/A
1975-1978	GMC	C35	N/A
1981-1987	GMC	G1500	N/A
1996-2015	GMC	Savana 2500	N/A
1979-1996	GMC	G3500	N/A
1996-2015	GMC	Savana 3500	N/A
1975-1978	GMC	K25	4WD
1975-1978	GMC	K25 Suburban	4WD
1977-1978	GMC	K35	N/A
1997-1999	GMC	P3500	RWD
1999-2004	GMC	Sierra 2500	N/A
2001-2015	GMC	Sierra 2500 HD	N/A
1987	GMC	V2500	N/A
2000-2013	GMC	Yukon XL 2500	N/A

Features

Spider gear kit
Fits GM 10.5" 14 bolt truck open differential
Includes two side gears, four pinion gears, cross pin shaft, roll pin and spider gear thrust washers.