About this product

GM Genuine Parts Engine Expansion Plugs are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

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

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

Product Specifications

ClassificationOE

Attachment TypeSnap

ClassificationOE

Attachment TypeSnap

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	Trim	Year(s)
C1500			1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
C1500 Suburban			1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
C2500			1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
C2500 Suburban			1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
C3500			1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
C3500HD			1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
G1500			1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995
G2500			1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995
G3500			1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996
Jimmy	Sport Utility	Base, SLE, SLT	1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
K1500			1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
K1500 Suburban			1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
K2500			1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
K2500 Suburban			1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
K3500			1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
P2500			1987, 1988, 1989
P3500	Stripped Chassis		1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
R1500			1987
R1500 Suburban			1987, 1988, 1989, 1990, 1991
R2500			1987, 1988, 1989
R2500 Suburban			1987, 1988, 1989, 1990, 1991
R3500			1987, 1988, 1989, 1990, 1991
S15			1988, 1989, 1990
S15 Jimmy			1988, 1989, 1990, 1991
Safari			1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Savana 1500			1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Savana 2500			1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Savana 3500			1996, 1997, 1998, 1999, 2000, 2001, 2002
Sierra 1500	Standard Cab Pickup		1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
Sierra 1500 Classic			2007
Sonoma			1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Syclone		Base	1991
Typhoon		Base	1992, 1993
V1500			1987
V1500 Suburban			1987, 1988, 1989, 1990, 1991
V2500			1987
V2500 Suburban			1987, 1988, 1989, 1990, 1991
V3500			1987, 1988, 1989, 1990, 1991
Yukon			1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000

About this product

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

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

Product Specifications

ClassificationOE

Attachment TypeSnap

ClassificationOE

Attachment TypeSnap

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	Trim	Year(s)
C1500			1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
C1500 Suburban			1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
C2500			1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
C2500 Suburban			1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
C3500			1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
C3500HD			1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
G1500			1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995
G2500			1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995
G3500			1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996
Jimmy	Sport Utility	Base, SLE, SLT	1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
K1500			1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
K1500 Suburban			1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
K2500			1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
K2500 Suburban			1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
K3500			1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
P2500			1987, 1988, 1989
P3500	Stripped Chassis		1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
R1500			1987
R1500 Suburban			1987, 1988, 1989, 1990, 1991
R2500			1987, 1988, 1989
R2500 Suburban			1987, 1988, 1989, 1990, 1991
R3500			1987, 1988, 1989, 1990, 1991
S15			1988, 1989, 1990
S15 Jimmy			1988, 1989, 1990, 1991
Safari			1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Savana 1500			1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Savana 2500			1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Savana 3500			1996, 1997, 1998, 1999, 2000, 2001, 2002
Sierra 1500	Standard Cab Pickup		1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
Sierra 1500 Classic			2007
Sonoma			1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Syclone		Base	1991
Typhoon		Base	1992, 1993
V1500			1987
V1500 Suburban			1987, 1988, 1989, 1990, 1991
V2500			1987
V2500 Suburban			1987, 1988, 1989, 1990, 1991
V3500			1987, 1988, 1989, 1990, 1991
Yukon			1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000

About this product

Product details

Specifications

Product Specifications

Warranty

Fits these vehicles

About this product

Product details

Specifications

Product Specifications

Warranty

Fits these vehicles

GM Genuine Parts Engine Oil Galley Plug

GM Genuine Parts Engine Oil Galley Plug