Shop 1986 Buick Century HVAC Heater Core. Silverado, Sierra. Silverado, Sierra 2500 HD. Silverado Elect, Reinforced - OEM Buick Part # 85108010 (84502363, 87846949)

HVAC Heater Core.
For Primary HVAC. HVAC Heater Core.

HVAC Heater Core

Silverado, Sierra. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Suburban. Tahoe. Yukon XL; w/o Reinforced Elect Heat. Yukon XL; w/Reinforced Elect Heat; Coolant Heated. Yukon; w/o Reinforced Elect Heat. Yukon; w/Reinforced Elect Heat; Coolant Heated.
Heater Core - Repair or Replace
Your vehicle’s heater core handles hot water from your engine’s cooling system and transfers the heat to the cabin in the form of comforting heat from your vents. A failed heater core can leak that water—which is also called coolant or antifreeze—onto the floor on the passenger side. If your needs to have the heater core replaced, it's a job best left to a trained technician.