2004 GMC Heater Cores

Heater Core, GM OE HVAC, Stock, Aluminum, Cadillac, Chevy, GMC, Hummer, Each

Part Number: ADO-15-62960

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Heater Core, Aluminum, Natural, Each

Part Number: RCG-18-11211

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HVAC Heater Core, OSC Cooling Products 98056 New Heater Core

Part Number: OSC-98056

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Estimated Ship Date: Mar 19, 2026 if ordered today

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HVAC Heater Core, HVAC HEATER CORE

Part Number: RDR-9010463

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Estimated Ship Date: Mar 17, 2026 if ordered today

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

Part Number: RCG-18-11178

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Heater Core, Stock Replacement, 3/4 in. Inlet, 5/8 in. Outlet, Aluminum, Chevy, GMC, Isuzu, Oldsmobile, Truck, SUV, Each

Part Number: RDR-9010035

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Estimated Ship Date: Mar 17, 2026 if ordered today

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HVAC Heater Core, HVAC HEATER CORE

Part Number: RDR-9010000

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Heater Cores, Aluminum, Natural, 0.625 in. Inlet, 0.750 in. Outlet, Chevrolet, GMC, Each

Part Number: RDR-9010030

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HVAC Heater Core, HVAC HEATER CORE

Part Number: RDR-9010033

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Estimated Ship Date: Mar 16, 2026 if ordered today

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HVAC Heater Core, HVAC HEATER CORE

Part Number: RDR-9010406

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Estimated Ship Date: Mar 16, 2026 if ordered today

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HVAC Heater Core, HVAC HEATER CORE

Part Number: RDR-9010464

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Estimated Ship Date: Mar 17, 2026 if ordered today

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HVAC Heater Core, HVAC Heater Core

Part Number: RDR-9010525

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Estimated Ship Date: Mar 17, 2026 if ordered today

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HVAC Heater Core, HVAC HEATER CORE

Part Number: RDR-9010527

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Estimated Ship Date: Mar 17, 2026 if ordered today

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HVAC Heater Core, HVAC HEATER CORE

Part Number: RDR-9010379

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Estimated Ship Date: Mar 17, 2026 if ordered today

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HVAC Heater Core, HVAC Heater Core

Part Number: RDR-9010625

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Estimated Ship Date: Mar 17, 2026 if ordered today

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UAC branded NEW Heater Core Aluminum

Part Number: UAC-HT399294C

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Heater Core, Replacement, 0.748 in. Inlet/Outlet Size, Aluminum, Natural, Each

Part Number: UAC-HT4204C

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Estimated Ship Date: Mar 16, 2026 if ordered today

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HVAC Heater Core, HVAC HEATER CORE

Part Number: RDR-9010398

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Estimated Ship Date: Mar 17, 2026 if ordered today

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Heater Core, Aluminum, Natural, Stock Inlet/Outlet Size, Chevrolet, GMC, Each

Part Number: FSS-90056

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Estimated Ship Date: Mar 23, 2026 if ordered today

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HVAC Heater Core, OSC Cooling Products 98050 New Heater Core

Part Number: OSC-98050

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Estimated Ship Date: Mar 19, 2026 if ordered today

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HVAC Heater Core, OSC Cooling Products 98014 New Heater Core

Part Number: OSC-98014

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Estimated Ship Date: Mar 19, 2026 if ordered today

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HEATER CORE, 04-07 Buick Rainier 4.2L 6Cyl L; 04-07 Buick Rainier 5.3L 8Cyl V; 06-07 Chevrolet Trailblazer 6.0L 8Cyl V; 02-06 Chevrolet Trailblazer EX

Part Number: OSC-99097

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Estimated Ship Date: Mar 19, 2026 if ordered today

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HVAC Heater Core, OSC Cooling Products 98057 New Heater Core

Part Number: OSC-98057

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Estimated Ship Date: Mar 19, 2026 if ordered today

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HVAC Heater Core, OSC Cooling Products 98058 New Heater Core

Part Number: OSC-98058

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HEATER CORE, 02-05 Cadillac Escalade 5.3L 8Cyl V; 03-06 Cadillac Escalade ESV 6.0L 8Cyl V; 02-06 Cadillac Escalade, Cadillac Escalade EXT 6.0L 8Cyl V;

Part Number: OSC-99166

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Estimated Ship Date: Mar 19, 2026 if ordered today

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