1985 GMC Heater Cores

Heater Core, Stock Replacement, 3/4 in. Inlet, 5/8 in. Outlet, Aluminum, Buick, Chevy, Oldsmobile, Pontiac, With A/C, Each

Part Number: RDR-9010089

5.0 out of 5 stars ( 2 )

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, Stock Replacement, 5/8 in. Inlet, 3/4 in. Outlet, Aluminum, Chevy, GMC, Truck, SUV, With A/C, Each

Part Number: RDR-9010079

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: RCG-18-11695

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: RDR-9010170

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Aluminum Heater Core

Part Number: FSS-98553

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: Mar 20, 2026 if ordered today

• Drop Ship
• Special Order

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

Part Number: FSS-90611

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

• Drop Ship
• Special Order

HEATER CORE, 1983-1985 S/T Series Pickup, Sonoma, S10 Blazer, Jimmy

Part Number: OSC-98487

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

• Drop Ship
• Special Order

HVAC Heater Core, HVAC HEATER CORE

Part Number: RDR-9010165

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 20, 2026 if ordered today

• Drop Ship
• Special Order