How to replace the Heater Core on GMC Canyon?

The first step to replace the heater core involves uninstalling the HVAC module assembly unit. First disconnect the clamp screw of the heater core pipes before moving to the heater core pipes clamp. After remove the heater core clamp screws you must remove the heater core clamp before pulling out the heater core from the HVAC module. Set the heater core inside the HVAC module then fix it using the heater core clamp . Secure the heater core clamp screws and fasten them with a torque of 1.9 Nm (17 lb in). Secure the heater core pipes clamp with clamp screw by tightening it to 20 Nm (15 lb ft). The HVAC module assembly should be installed after all steps are complete.

OEM GMC Canyon Heater Core

HVAC Heater Core

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3 Heater Cores found

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GMC Canyon Heater Core
Part Number: 89019085
$89.70 MSRP: $162.37
You Save: $72.67 (45%)
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Product Specifications
- Other Name: Core, Heater Core; HVAC Heater Core
- Replaces: 89018326
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2012 GMC Canyon | SL, SLE, SLT, WT, Z71 Fleet, Z71 SL, Z71 SLE, Z85 SL, Z85 SLE | 4 Cyl 2.8 L GAS, 4 Cyl 2.9 L GAS, 5 Cyl 3.5 L GAS, 5 Cyl 3.7 L GAS, 8 Cyl 5.3 L GAS
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GMC Canyon Heater Core
Part Number: 84903544
$85.30 MSRP: $152.33
You Save: $67.03 (44%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Core Assembly-Heater; Core, Heater Core
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023 GMC Canyon | AT4, AT4X, Denali, Elevation | 4 Cyl 2.7 L GAS
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GMC Canyon Heater Core
Part Number: 23135678
$60.89 MSRP: $125.13
You Save: $64.24 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Core Assembly-Heater; Core, Heater Core
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2022 GMC Canyon | All Terrain, AT4, Base, Denali, Elevation, Elevation Standard, SL, SLE, SLT | 4 Cyl 2.5 L GAS, 4 Cyl 2.8 L DIESEL, 6 Cyl 3.6 L GAS

GMC Canyon Heater Core

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GMC Canyon Heater Core Parts Questions & Experts Answers

Heater Core
89019085
Q: How to replace the Heater Core on GMC Canyon?
A: The first step to replace the heater core involves uninstalling the HVAC module assembly unit. First disconnect the clamp screw of the heater core pipes before moving to the heater core pipes clamp. After remove the heater core clamp screws you must remove the heater core clamp before pulling out the heater core from the HVAC module. Set the heater core inside the HVAC module then fix it using the heater core clamp . Secure the heater core clamp screws and fasten them with a torque of 1.9 Nm (17 lb in). Secure the heater core pipes clamp with clamp screw by tightening it to 20 Nm (15 lb ft). The HVAC module assembly should be installed after all steps are complete.

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