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Replacement and OEM Parts for 2010 GMC Sierra 3500 HD Heater Core

2010 GMC Sierra 3500 HD Heater Core

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2010 GMC Sierra 3500 HD
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A/C & Heating
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2 Products found

3 Q&A for Heater Core Repair
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  • OEM 2010 GMC Sierra 3500 HD Heater Core Diagram - 89018297
    View Related Parts

    OEM (Genuine) 2010 GMC Sierra 3500 HD Heater Core

    PartNumber: 89018297
    OEM 2010 GMC Sierra 3500 HD Heater Core - 89018297
    Product Specifications
    • Other Names: Heater Core
    • Item Dimensions: 20.2 x 16.7 x 9.0 inches
    • Item Weight: 4.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 52473326, 52473322
    • Part Description: 2010 GMC Sierra 3500 HD Heater Core
    More Info
    Vehicle Fitment
    • 2010 GMC Sierra 3500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $164.70 MSRP: $310.78
    You Save: $146.08 (48%)
  • OEM 2010 GMC Sierra 3500 HD Heater Core Diagram - 25906908
    View Related Parts

    OEM (Genuine) 2010 GMC Sierra 3500 HD Heater Core

    PartNumber: 25906908
    OEM 2010 GMC Sierra 3500 HD Heater Core - 25906908
    Product Specifications
    • Notes: Silverado, Sierra; W/O Aux Temp Controls
    • Other Names: Heater Core
    • Item Dimensions: 13.5 x 10.3 x 4.2 inches
    • Item Weight: 1.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15887363
    • Part Description: 2010 GMC Sierra 3500 HD Heater Core
    More Info
    Vehicle Fitment
    • 2010 GMC Sierra 3500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $149.58 MSRP: $282.24
    You Save: $132.66 (48%)

FAQ for Heater Core Repair

Q: What should be done before servicing the Heater Core?
A:
You should remove the Heating Ventilation and Air Conditioning (HVAC) module and then disconnect the wiring harness retainer from the heater core cover.
By Bob
GM Specialist
01/11/2022
Q: What is the recommended torque for the Heater Core Cover screws?
A:
The recommended torque is 1.5 N.m (14 lb in).
By Bob
GM Specialist
01/11/2022
Q: What is the recommended torque for the heater core cover?
A:
The recommended torque is 1.5 N.m (14 lb in).
By Bob
GM Specialist
01/11/2022

FAQ for Other Repair Info

Q: How to install the Blower Motor?
A:
You should install the Blower Motor, the blower motor to the heater/ventilation module, the blower motor insulating cover, the blower motor insulating cover screws, and the sound insulator panel.
Q: How to remove the Heater Inlet Hose?
A:
You should remove the air intake tube, the heater and surge tank hoses from the mounting clip, the inlet Heater Hose from the water pump, and the inlet heater hose.
Q: How to install the Air Conditioning Condenser?
A:
You should install the condenser to the vehicle, the upper insulator retainers and the insulator retainer bolts, the evaporator tube nut, the compressor discharge hose nut, the lower bolts to the hood latch support bracket, the radiator support, radiator support bracket bolts, and the fascia.