GMC K3500 Heater Cores

Heater Core, Copper/Brass, Replacement, Chevy, GMC, SUV, Pickup, With Air Conditioning, Each

Part Number: SUM-382177

4.68 out of 5 stars ( 62 )

Estimated Ship Date: Today

Heater Core, Stock Replacement, 5/8 in. Inlet, 3/4 in. Outlet, Aluminum, Chevy, GMC, Truck, SUV, Without A/C, Each

Part Number: RDR-9010080

Not Yet Reviewed

Estimated Ship Date: Today

Heater Core, Aluminum, Natural, Chevy, Cadillac, GMC, Each

Part Number: RCG-18-11691

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Estimated Ship Date: Today

Heater Core, Aluminum, Natural, Chevy, GMC, Each

Part Number: RCG-18-11693

Not Yet Reviewed

Estimated Ship Date: Today

HVAC Heater Core, OSC Cooling Products 98552 New Heater Core

Part Number: OSC-98552

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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HVAC Heater Core, OSC Cooling Products 98484 New Heater Core

Part Number: OSC-98484

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Heater Core, Replacement, Aluminum, Chevrolet, GMC, Each

Part Number: BDY-HTR010206

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Estimated Ship Date: Apr 28, 2026 if ordered today

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