Replacement Parts

 

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Tell Us More About Your GMC Envoy. View all models

AutoZone carries hundreds of thousands of parts and accessories.

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A powerful SUV that's fun to drive, your Envoy is suddenly a lot less fun when the heat stops working and you can't defrost the windows. These problems and other signs, like unexplained foggy windows, indicate that you need a new GMC Envoy heater core.

Show of 8  Results
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  •  | Page 1 of 1 |  
  • Part Number: 99377
  • Warranty: Limited Lifetime
  • Notes: Rear
    Without block fitting connections.
  • Part Number: 99276
  • Warranty: Limited Lifetime
  • Notes: Rear
    With block fitting connections.
  • Part Number: 99377
  • Warranty: Limited Lifetime
  • Notes: Rear
    Without block fitting connections.
  • Part Number: 99377
  • Warranty: Limited Lifetime
  • Notes: Rear
    Without block fitting connections.
  • Part Number: 99276
  • Warranty: Limited Lifetime
  • Notes: Rear
    With block fitting connections.
  •  | Page 1 of 1 |  

The heater core is a waffle-like part that emits heat into your cooling system to warm the cabin. It also provides the heat that defrosts the windows. When it stops working or develops a leak, the heater core can cause all kinds of problems-- foggy windows, coolant leaks, and even an explosion. To prevent these complications and get your heat back, get a heater core replacement for GMC Envoy SUVs at AutoZone. Order online and take advantage of Same Day Store Pickup (in most cases) or Free Shipping on $75 or more, and keep your Envoy warm, cozy, and fog-free.

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ABOUT CORE PARTS

Buy online and return core parts to the store to be refunded the price.
Core Parts Policy

Core return policy

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On Orders $75 or Greater
and free shipping to APO, FPO, DPO addresses.
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Free shipping policy

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