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Here are just a few replacement parts we have for GMC Heater Core for a limited time. Use the dropdown above to search for the GMC parts you need!

Part Name	GMC C3500 Heater Core	Click Image to Enlarge Part #RR398240
Brand	Aftermarket
Fits	1988-2002 GMC C3500
Year	1988-2002
Description	"HEATER CORE -- High Quality OE Replacement Heater Core, Dimensions Of 8-1/4 x 7-1/2" x 1-1/4", Inlet Size Of 3/4", Outlet Size Of 5/8"
Your Price	$39.74
Quantity

GMC C3500 Heater Core also fits these models:
1988::8Cyl 5.7L "Gas, FI, VIN "K" Sierra SLE 1988::8Cyl 5.7L "Gas, FI, VIN "K" Sierra SLX 1988::8Cyl 5.7L "Gas, Fuel Injected, VIN "K" Sierra SLX 1988::8Cyl 5.7L "Gas, Fuel Injected, VIN Sierra SLX 1988::8Cyl 6.2L "Diesel, FI, VIN "J" Sierra SLE 1988::8Cyl 6.2L "Diesel, FI, VIN "J" Sierra SLX 1988::8Cyl 7.4L "Gas, FI, VIN N" Sierra SLE 1988::8Cyl 7.4L "Gas, FI, VIN N" Sierra SLX 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 5.7L "Gas, FI, VIN "K" Sierra 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 5.7L "Gas, Fuel Injected, VIN "K" Sierra 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 6.2L "Diesel, FI, VIN "J" Sierra 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 6.2L "Diesel, Fuel Injected, VIN "J" Sierra 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 6.2L "Diesel, Fuel Injected, VIN "J" Sierra SLE 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 7.4L "Gas, FI, VIN N" Sierra 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 7.4L "Gas, Fuel Injected, VIN "N" Sierra 1992\|1993::8Cyl 6.5L "Diesel, FI, Turbo, VIN "F" Sierra 1992\|1993::8Cyl 6.5L "Turbo Diesel, Fuel Injected, VIN "F" Sierra 1992\|1993\|1994\|1995\|1996\|1997::8Cyl 6.5L "Turbo Diesel, Fuel Injected, VIN "F" Sierra SLE 1994\|1995\|1996\|1997::8Cyl 6.5L "Turbo Diesel, Fuel Injected, VIN "F" Sierra SL 1994\|1995\|1996\|1997::8Cyl 6.5L "Turbo Diesel, Fuel Injected, VIN "F" Sierra SLT 1994\|1995\|1996\|1997\|1998\|1999\|2000::8Cyl 5.7L "Gas, Fuel Injected, VIN "K" Sierra SL 1994\|1995\|1996\|1997\|1998\|1999\|2000::8Cyl 5.7L "Gas, Fuel Injected, VIN "K" Sierra SLT 1994\|1995\|1996\|1997\|1998\|1999\|2000::8Cyl 7.4L "Gas, Fuel Injected, VIN "N" Sierra SL 1994\|1995\|1996\|1997\|1998\|1999\|2000::8Cyl 7.4L "Gas, Fuel Injected, VIN "N" Sierra SLT 1997\|1998\|1999\|2000::8Cyl 6.5L "Diesel, FI, Turbo, VIN "S" Sierra SL 1997\|1998\|1999\|2000::8Cyl 6.5L "Diesel, FI, Turbo, VIN "S" Sierra SLE 1997\|1998\|1999\|2000::8Cyl 6.5L "Diesel, FI, Turbo, VIN "S" Sierra SLT 1997\|1998\|1999\|2000::8Cyl 6.5L "Turbo Diesel, Fuel Injected, VIN "S" Sierra SL 1997\|1998\|1999\|2000::8Cyl 6.5L "Turbo Diesel, Fuel Injected, VIN "S" Sierra SLE 1997\|1998\|1999\|2000::8Cyl 6.5L "Turbo Diesel, Fuel Injected, VIN "S" Sierra SLT 1998::8Cyl 6.5L "Diesel, FI, Turbo, VIN "F" Sierra SL 1998::8Cyl 6.5L "Diesel, FI, Turbo, VIN "F" Sierra SLE 1998::8Cyl 6.5L "Diesel, FI, Turbo, VIN "F" Sierra SLT 1998\|1999\|2000::8Cyl 5.7L "Gas, FI, VIN "R" Sierra SL 1998\|1999\|2000::8Cyl 5.7L "Gas, FI, VIN "R" Sierra SLE 1998\|1999\|2000::8Cyl 5.7L "Gas, FI, VIN "R" Sierra SLT 1998\|1999\|2000::8Cyl 7.4L "Gas, FI, VIN "J" Sierra SL 1998\|1999\|2000::8Cyl 7.4L "Gas, FI, VIN "J" Sierra SLE 1998\|1999\|2000::8Cyl 7.4L "Gas, FI, VIN "J" Sierra SLT 2001\|2002::8Cyl 8.1L "Gas, FI, VIN "G" HD 1988\|1989\|1990\|1991\|1992\|1993\|1994\|1995\|1996\|1997\|1998\|1999\|2000::8Cyl 7.4L "Gas, Fuel Injected, VIN "N" Sierra SLE 1988\|1989\|1990\|1991\|1992\|1993\|1994\|1995\|1996\|1997\|1998\|1999\|2000::8Cyl 5.7L "Gas, Fuel Injected, VIN "K" Sierra SLE

Part Name	GMC K2500 Heater Core	Click Image to Enlarge Part #RR398240
Brand	Aftermarket
Fits	1988-2000 GMC K2500
Year	1988-2000
Description	"HEATER CORE -- High Quality OE Replacement Heater Core, Dimensions Of 8-1/4 x 7-1/2" x 1-1/4", Inlet Size Of 3/4", Outlet Size Of 5/8"
Your Price	$39.74
Quantity

GMC K2500 Heater Core also fits these models:
1988::6Cyl 4.3L "Gas, FI, VIN "Z" Sierra SLE 1988::6Cyl 4.3L "Gas, FI, VIN "Z" Sierra SLX 1988::8Cyl 5.0L "Gas, FI, VIN "H" Sierra SLE 1988::8Cyl 5.0L "Gas, FI, VIN "H" Sierra SLX 1988::8Cyl 5.7L "Gas, FI, VIN "K" Sierra SLE 1988::8Cyl 5.7L "Gas, FI, VIN "K" Sierra SLX 1988::8Cyl 6.2L "Diesel, FI, VIN "C" Sierra SLE 1988::8Cyl 6.2L "Diesel, FI, VIN "C" Sierra SLX 1988\|1989\|1990\|1991\|1992\|1993::6Cyl 4.3L "Gas, FI, VIN "Z" Sierra 1988\|1989\|1990\|1991\|1992\|1993::6Cyl 4.3L "Gas, Fuel Injected, VIN Z" Sierra 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 5.0L "Gas, FI, VIN "H" Sierra 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 5.0L "Gas, Fuel Injected, VIN "H" Sierra 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 5.7L "Gas, FI, VIN "K" Sierra 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 5.7L "Gas, Fuel Injected, VIN "K" Sierra 1988\|1989\|1990\|1991\|1992\|1993\|1994\|1995::6Cyl 4.3L "Gas, Fuel Injected, VIN Z" Sierra SLE 1988\|1989\|1990\|1991\|1992\|1993\|1994\|1995::8Cyl 5.0L "Gas, Fuel Injected, VIN "H" Sierra SLE 1988\|1989\|1992::8Cyl 6.2L "Diesel, FI, VIN "C" Sierra 1988\|1989\|1992::8Cyl 6.2L "Diesel, Fuel Injected, VIN "C" Sierra 1988\|1989\|1992::8Cyl 6.2L "Diesel, Fuel Injected, VIN "C" Sierra SLE 1989\|1990\|1991\|1992\|1993::8Cyl 6.2L "Diesel, FI, VIN "J" Sierra 1989\|1990\|1991\|1992\|1993::8Cyl 6.2L "Diesel, Fuel Injected, VIN "J" Sierra 1989\|1990\|1991\|1992\|1993::8Cyl 6.2L "Diesel, Fuel Injected, VIN "J" Sierra SLE 1991\|1992\|1993::8Cyl 7.4L "Gas, FI, VIN N" Sierra 1991\|1992\|1993::8Cyl 7.4L "Gas, Fuel Injected, VIN "N" Sierra 1991\|1992\|1993\|1994::8Cyl 7.4L "Gas, Fuel Injected, VIN "N" Sierra SLE 1992\|1993::8Cyl 6.5L "Diesel, FI, Turbo, VIN "F" Sierra 1992\|1993::8Cyl 6.5L "Turbo Diesel, Fuel Injected, VIN "F" Sierra 1994::8Cyl 7.4L "Gas, Fuel Injected, VIN " Sierra SLE 1994\|1995::6Cyl 4.3L "Gas, Fuel Injected, VIN Z" Sierra SL 1994\|1995::8Cyl 5.0L "Gas, Fuel Injected, VIN "H" Sierra SL 1994\|1995::8Cyl 6.5L "Turbo Diesel, Fuel Injected, VIN "F" Sierra SL 1994\|1995\|1996\|1997\|1998\|1999\|2000::8Cyl 5.7L "Gas, Fuel Injected, VIN "K" Sierra SL 1994\|1995\|1996\|1997\|1998\|1999\|2000::8Cyl 6.5L "Turbo Diesel, Fuel Injected, VIN "S" Sierra SL 1994\|1995\|1996\|1997\|1998\|1999\|2000::8Cyl 7.4L "Gas, Fuel Injected, VIN "N" Sierra SL 1995::8Cyl 6.5L "Diesel, FI, VIN "P" Sierra SL 1995::8Cyl 6.5L "Diesel, FI, VIN "P" Sierra SLE 1995::8Cyl 6.5L "Diesel, FI, VIN "P" Sierra SLT 1998::8Cyl 5.0L "Gas, FI, VIN "M" Sierra SL 1998::8Cyl 5.0L "Gas, FI, VIN "M" Sierra SLE 1998::8Cyl 5.0L "Gas, FI, VIN "M" Sierra SLT 1998::8Cyl 5.0L "Gas, Fuel Injected, VIN M" Sierra SL 1998::8Cyl 6.5L "Diesel, FI, Turbo, VIN "F" Sierra SL 1998::8Cyl 6.5L "Diesel, FI, Turbo, VIN "F" Sierra SLE 1998::8Cyl 6.5L "Diesel, FI, Turbo, VIN "F" Sierra SLT 1998\|1999\|2000::8Cyl 5.7L "Gas, FI, VIN "R" Sierra SL 1998\|1999\|2000::8Cyl 5.7L "Gas, FI, VIN "R" Sierra SLE 1998\|1999\|2000::8Cyl 5.7L "Gas, FI, VIN "R" Sierra SLT 1998\|1999\|2000::8Cyl 6.5L "Diesel, FI, Turbo, VIN "S" Sierra SL 1998\|1999\|2000::8Cyl 6.5L "Diesel, FI, Turbo, VIN "S" Sierra SLE 1998\|1999\|2000::8Cyl 6.5L "Diesel, FI, Turbo, VIN "S" Sierra SLT 1998\|1999\|2000::8Cyl 7.4L "Gas, FI, VIN "J" Sierra SL 1998\|1999\|2000::8Cyl 7.4L "Gas, FI, VIN "J" Sierra SLE 1998\|1999\|2000::8Cyl 7.4L "Gas, FI, VIN "J" Sierra SLT 1988\|1989\|1990\|1991\|1992\|1993\|1994\|1995\|1996\|1997\|1998\|1999\|2000::8Cyl 5.7L "Gas, Fuel Injected, VIN "K" Sierra SLE

Part Name	GMC C2500 Heater Core	Click Image to Enlarge Part #RR398240
Brand	Aftermarket
Fits	1988-2000 GMC C2500
Year	1988-2000
Description	"HEATER CORE -- High Quality OE Replacement Heater Core, Dimensions Of 8-1/4 x 7-1/2" x 1-1/4", Inlet Size Of 3/4", Outlet Size Of 5/8"
Your Price	$39.74
Quantity

GMC C2500 Heater Core also fits these models:
1988::6Cyl 4.3L "Gas, FI, VIN "Z" Sierra SLE 1988::6Cyl 4.3L "Gas, FI, VIN "Z" Sierra SLX 1988::8Cyl 5.0L "Gas, FI, VIN "H" Sierra SLE 1988::8Cyl 5.0L "Gas, FI, VIN "H" Sierra SLX 1988::8Cyl 5.7L "Gas, FI, VIN "K" Sierra SLE 1988::8Cyl 5.7L "Gas, FI, VIN "K" Sierra SLX 1988::8Cyl 6.2L "Diesel, FI, VIN "C" Sierra SLE 1988::8Cyl 6.2L "Diesel, FI, VIN "C" Sierra SLX 1988\|1989\|1990\|1991\|1992\|1993::6Cyl 4.3L "Gas, FI, VIN "Z" Sierra 1988\|1989\|1990\|1991\|1992\|1993::6Cyl 4.3L "Gas, Fuel Injected, VIN Z" Sierra 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 5.0L "Gas, FI, VIN "H" Sierra 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 5.0L "Gas, Fuel Injected, VIN "H" Sierra 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 5.7L "Gas, FI, VIN "K" Sierra 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 5.7L "Gas, Fuel Injected, VIN "K" Sierra 1988\|1989\|1990\|1991\|1992\|1993\|1994\|1995::6Cyl 4.3L "Gas, Fuel Injected, VIN Z" Sierra SLE 1988\|1989\|1992::8Cyl 6.2L "Diesel, FI, VIN "C" Sierra 1988\|1989\|1992::8Cyl 6.2L "Diesel, Fuel Injected, VIN "C" Sierra 1988\|1989\|1992::8Cyl 6.2L "Diesel, Fuel Injected, VIN "C" Sierra SLE 1989\|1990\|1991\|1992\|1993::8Cyl 6.2L "Diesel, FI, VIN "J" Sierra 1989\|1990\|1991\|1992\|1993::8Cyl 6.2L "Diesel, Fuel Injected, VIN "J" Sierra 1989\|1990\|1991\|1992\|1993::8Cyl 6.2L "Diesel, Fuel Injected, VIN "J" Sierra SLE 1991\|1992\|1993::8Cyl 7.4L "Gas, FI, VIN N" Sierra 1991\|1992\|1993::8Cyl 7.4L "Gas, Fuel Injected, VIN "N" Sierra 1992\|1993::8Cyl 6.5L "Diesel, FI, Turbo, VIN "F" Sierra 1992\|1993::8Cyl 6.5L "Turbo Diesel, Fuel Injected, VIN "F" Sierra 1994\|1995::6Cyl 4.3L "Gas, Fuel Injected, VIN Z" Sierra SL 1994\|1995::8Cyl 6.5L "Turbo Diesel, Fuel Injected, VIN "F" Sierra SL 1994\|1995\|1996\|1997::8Cyl 5.0L "Gas, Fuel Injected, VIN "H" Sierra SL 1994\|1995\|1996\|1997::8Cyl 6.5L "Turbo Diesel, Fuel Injected, VIN "S" Sierra SLE 1994\|1995\|1996\|1997\|1998\|1999\|2000::8Cyl 5.7L "Gas, Fuel Injected, VIN "K" Sierra SL 1994\|1995\|1996\|1997\|1998\|1999\|2000::8Cyl 6.5L "Turbo Diesel, Fuel Injected, VIN "S" Sierra SL 1994\|1995\|1996\|1997\|1998\|1999\|2000::8Cyl 7.4L "Gas, Fuel Injected, VIN "N" Sierra SL 1995::8Cyl 6.5L "Diesel, FI, VIN "P" Sierra SL 1995::8Cyl 6.5L "Diesel, FI, VIN "P" Sierra SLE 1995::8Cyl 6.5L "Diesel, FI, VIN "P" Sierra SLT 1997::8Cyl Sierra SLE 1999\|2000::8Cyl 5.7L "Gas, FI, VIN "R" Sierra SL 1999\|2000::8Cyl 5.7L "Gas, FI, VIN "R" Sierra SLE 1999\|2000::8Cyl 5.7L "Gas, FI, VIN "R" Sierra SLT 1999\|2000::8Cyl 6.5L "Diesel, FI, Turbo, VIN "F" Sierra SL 1999\|2000::8Cyl 6.5L "Diesel, FI, Turbo, VIN "F" Sierra SLE 1999\|2000::8Cyl 6.5L "Diesel, FI, Turbo, VIN "F" Sierra SLT 1999\|2000::8Cyl 7.4L "Gas, FI, VIN "J" Sierra SL 1999\|2000::8Cyl 7.4L "Gas, FI, VIN "J" Sierra SLE 1999\|2000::8Cyl 7.4L "Gas, FI, VIN "J" Sierra SLT 1988\|1989\|1990\|1991\|1992\|1993\|1994\|1995\|1996\|1997::8Cyl 5.0L "Gas, Fuel Injected, VIN "H" Sierra SLE 1991\|1992\|1993\|1994\|1995\|1996\|1997\|1998\|1999\|2000::8Cyl 7.4L "Gas, Fuel Injected, VIN "N" Sierra SLE 1988\|1989\|1990\|1991\|1992\|1993\|1994\|1995\|1996\|1997\|1998\|1999\|2000::8Cyl 5.7L "Gas, Fuel Injected, VIN "K" Sierra SLE

Part Name	GMC K3500 Heater Core	Click Image to Enlarge Part #RR398240
Brand	Aftermarket
Fits	1988-2000 GMC K3500
Year	1988-2000
Description	"HEATER CORE -- High Quality OE Replacement Heater Core, Dimensions Of 8-1/4 x 7-1/2" x 1-1/4", Inlet Size Of 3/4", Outlet Size Of 5/8"
Your Price	$39.74
Quantity

GMC K3500 Heater Core also fits these models:
1988::8Cyl 5.7L "Gas, FI, VIN "K" Sierra SLE 1988::8Cyl 5.7L "Gas, FI, VIN "K" Sierra SLX 1988::8Cyl 6.2L "Diesel, FI, VIN "J" Sierra SLE 1988::8Cyl 6.2L "Diesel, FI, VIN "J" Sierra SLX 1988::8Cyl 7.4L "Gas, FI, VIN N" Sierra SLE 1988::8Cyl 7.4L "Gas, FI, VIN N" Sierra SLX 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 5.7L "Gas, FI, VIN "K" Sierra 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 5.7L "Gas, Fuel Injected, VIN "K" Sierra 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 5.7L "Gas, Fuel Injected, VIN "K" Sierra SLX 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 6.2L "Diesel, FI, VIN "J" Sierra 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 6.2L "Diesel, Fuel Injected, VIN "J" Sierra 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 6.2L "Diesel, Fuel Injected, VIN "J" Sierra SLE 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 7.4L "Gas, FI, VIN N" Sierra 1988\|1989\|1990\|1991\|1992\|1993::8Cyl 7.4L "Gas, Fuel Injected, VIN "N" Sierra 1992\|1993::8Cyl 6.5L "Diesel, FI, Turbo, VIN "F" Sierra 1992\|1993::8Cyl 6.5L "Turbo Diesel, Fuel Injected, VIN "F" Sierra 1992\|1993\|1994\|1995\|1996\|1997\|1998::8Cyl 6.5L "Turbo Diesel, Fuel Injected, VIN "F" Sierra SLE 1993::Sier 1994\|1995\|1996\|1997\|1998::8Cyl 6.5L "Turbo Diesel, Fuel Injected, VIN "F" Sierra SL 1994\|1995\|1996\|1997\|1998::8Cyl 6.5L "Turbo Diesel, Fuel Injected, VIN "F" Sierra SLT 1994\|1995\|1996\|1997\|1998\|1999\|2000::8Cyl 5.7L "Gas, Fuel Injected, VIN "K" Sierra SL 1994\|1995\|1996\|1997\|1998\|1999\|2000::8Cyl 5.7L "Gas, Fuel Injected, VIN "K" Sierra SLT 1994\|1995\|1996\|1997\|1998\|1999\|2000::8Cyl 7.4L "Gas, Fuel Injected, VIN "N" Sierra SL 1994\|1995\|1996\|1997\|1998\|1999\|2000::8Cyl 7.4L "Gas, Fuel Injected, VIN "N" Sierra SLT 1998::8Cyl 6.5L "Diesel, FI, Turbo, VIN "S" Sierra SL 1998::8Cyl 6.5L "Diesel, FI, Turbo, VIN "S" Sierra SLE 1998::8Cyl 6.5L "Diesel, FI, Turbo, VIN "S" Sierra SLT 1998\|1999\|2000::8Cyl 5.7L "Gas, FI, VIN "R" Sierra SL 1998\|1999\|2000::8Cyl 5.7L "Gas, FI, VIN "R" Sierra SLE 1998\|1999\|2000::8Cyl 5.7L "Gas, FI, VIN "R" Sierra SLT 1998\|1999\|2000::8Cyl 6.5L "Diesel, FI, Turbo, VIN "F" Sierra SL 1998\|1999\|2000::8Cyl 6.5L "Diesel, FI, Turbo, VIN "F" Sierra SLE 1998\|1999\|2000::8Cyl 6.5L "Diesel, FI, Turbo, VIN "F" Sierra SLT 1998\|1999\|2000::8Cyl 6.5L "Turbo Diesel, Fuel Injected, VIN "S" Sierra SL 1998\|1999\|2000::8Cyl 6.5L "Turbo Diesel, Fuel Injected, VIN "S" Sierra SLE 1998\|1999\|2000::8Cyl 6.5L "Turbo Diesel, Fuel Injected, VIN "S" Sierra SLT 1998\|1999\|2000::8Cyl 7.4L "Gas, FI, VIN "J" Sierra SL 1998\|1999\|2000::8Cyl 7.4L "Gas, FI, VIN "J" Sierra SLE 1998\|1999\|2000::8Cyl 7.4L "Gas, FI, VIN "J" Sierra SLT 1988\|1989\|1990\|1991\|1992\|1993\|1994\|1995\|1996\|1997\|1998\|1999\|2000::8Cyl 7.4L "Gas, Fuel Injected, VIN "N" Sierra SLE 1988\|1989\|1990\|1991\|1992\|1993\|1994\|1995\|1996\|1997\|1998\|1999\|2000::8Cyl 5.7L "Gas, Fuel Injected, VIN "K" Sierra SLE

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