2003 GMC YUKON XL 1500 Heater Cores

Heater Core, Aluminum, Natural, Each

Part Number: RCG-18-11211

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Estimated Ship Date: Today

CORE

Part Number: NAL-89018297

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Estimated Ship Date: May 18, 2026 if ordered today

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

Part Number: FSS-90057

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Estimated Ship Date: Feb 5, 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: Feb 3, 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: Feb 3, 2026 if ordered today

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HEATER CORE, 06-02 CADILLAC ESCALADE, 07-03 CHEVROLET SILVERADO, GMC SIERRA 1500

Part Number: OSC-99079

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Estimated Ship Date: Feb 3, 2026 if ordered today

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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: Feb 3, 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: Feb 2, 2026 if ordered today

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