About this product

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies

ClassificationOE

SAE or MetricSAE

ClassificationOE

SAE or MetricSAE

12 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

Model	Body Style	Year(s)
C2500		1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
C2500 Suburban		1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
C3500		1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
C3500HD		1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
C5000 Topkick	Cab & Chassis - Conventional	1990
C6000 Topkick	Cab & Chassis - Conventional	1990, 1991, 1992, 1993, 1994, 1995, 1996
C6500 Topkick	Cab & Chassis - Conventional	1997, 1998, 1999, 2000
C7000 Topkick	Cab & Chassis - Conventional	1990, 1991, 1992, 1993, 1994, 1995, 1996
C7500 Topkick	Cab & Chassis - Conventional	1997, 1998, 1999, 2000
G3500		1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996
K2500		1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
K2500 Suburban		1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
K3500		1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
P3500		1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996
R2500		1987, 1988, 1989
R2500 Suburban		1987, 1988, 1989, 1990, 1991
R3500		1987, 1988, 1989, 1990, 1991
Savana 3500		1996, 1997, 1998, 1999, 2000
V3500		1987, 1988, 1989, 1990, 1991

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies

ClassificationOE

SAE or MetricSAE

ClassificationOE

SAE or MetricSAE

12 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

Model	Body Style	Year(s)
C2500		1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
C2500 Suburban		1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
C3500		1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
C3500HD		1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
C5000 Topkick	Cab & Chassis - Conventional	1990
C6000 Topkick	Cab & Chassis - Conventional	1990, 1991, 1992, 1993, 1994, 1995, 1996
C6500 Topkick	Cab & Chassis - Conventional	1997, 1998, 1999, 2000
C7000 Topkick	Cab & Chassis - Conventional	1990, 1991, 1992, 1993, 1994, 1995, 1996
C7500 Topkick	Cab & Chassis - Conventional	1997, 1998, 1999, 2000
G3500		1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996
K2500		1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
K2500 Suburban		1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
K3500		1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
P3500		1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996
R2500		1987, 1988, 1989
R2500 Suburban		1987, 1988, 1989, 1990, 1991
R3500		1987, 1988, 1989, 1990, 1991
Savana 3500		1996, 1997, 1998, 1999, 2000
V3500		1987, 1988, 1989, 1990, 1991

GM Genuine Parts Oil Pump Bolt