GMC OER Heater Cores

Heater Core, Copper/Brass, Replacement, Chevrolet, GMC, With A/C, Each

Part Number: OER-3025322

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Heater Cores,1973-87 Chevrolet/GMC Truck W/ AC - Copper/Brass Heater Core (7-1/8" X 7-1/2" X 2")

Part Number: OER-3027265

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Estimated Ship Date: Mar 20, 2026 if ordered today

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Heater Cores,1967-75 Chevrolet/GMC Truck W/O A/C - Copper/Brass Heater Core (9-1/2"X 6-3/8" X 2")

Part Number: OER-3015169

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Estimated Ship Date: Mar 19, 2026 if ordered today

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Heater Cores,1973-96 Chevrolet/GMC Truck W/O AC - Aluminum Heater Core (7-7/16" X 6-1/8" X 2")

Part Number: OER-3027247

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Heater Core, Copper/Brass, Replacement, Chevrolet, GMC, Recirculating Heater, Each

Part Number: OER-3145850

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Estimated Ship Date: Mar 20, 2026 if ordered today

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