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Replacement and OEM Parts for 2007 GMC Sierra 3500 Classic Heater Core

2007 GMC Sierra 3500 Classic Heater Core

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2007 GMC Sierra 3500 Classic
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A/C & Heating
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3 Products found

4 Q&A for Heater Core Repair
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  • OEM 2007 GMC Sierra 3500 Classic Heater Core Diagram - 89018297
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    OEM (Genuine) 2007 GMC Sierra 3500 Classic Heater Core

    PartNumber: 89018297
    OEM 2007 GMC Sierra 3500 Classic Heater Core - 89018297
    Product Specifications
    • Notes: 2003-07, W/O Center Console
    • 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: 2007 GMC Sierra 3500 Classic Heater Core
    More Info
    Vehicle Fitment
    • 2007 GMC Sierra 3500 Classic | SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    $160.37 MSRP: $302.60
    You Save: $142.23 (48%)
  • OEM 2007 GMC Sierra 3500 Classic Heater Core Diagram - 19258989
    View Related Parts

    OEM (Genuine) 2007 GMC Sierra 3500 Classic Heater Core

    PartNumber: 19258989
    OEM 2007 GMC Sierra 3500 Classic Heater Core - 19258989
    Product Specifications
    • Notes: 2003-07, W/Center Console
    • Other Names: Heater Core
    • Item Dimensions: 14.4 x 13.9 x 6.9 inches
    • Item Weight: 2.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 88986627
    • Part Description: 2007 GMC Sierra 3500 Classic Heater Core
    More Info
    Vehicle Fitment
    • 2007 GMC Sierra 3500 Classic | SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    $147.33 MSRP: $278.00
    You Save: $130.67 (48%)
  • Spectra Premium HVAC Heater Core for 2007 GMC Sierra 3500 Classic - 99374

    Spectra Premium® HVAC Heater Core for 2007 GMC Sierra 3500 Classic

    PartNumber: 99374
    Product Specifications
    • Notes: w/RPO Code CJ3/D07 Combination Only (HVAC; Manual Temp Control/Custom Front Floor Console)
    • Depth: 1.625
    • Inlet Size (in): 0.75
    • Internet Product Code (IPC): F39383DE255
    • Item has MSDS (SDS): N
    • Material: Aluminum
    • MFG Brand Name: Spectra Premium
    • MFG Model # (Series): 00671607619270
    • MFG Name: Spectra Premium Industries
    • Outlet Size (in): 0.75
    • Package Contents: 1 x Heater 1 x Installation Sheet
    • Supplier Company Name: Spectra Premium Industries
    • UPC: 671607619270
    • Width: 7.4375
    • Part Description: 2007 GMC Sierra 3500 Classic HVAC Heater Core
    More Info
    Vehicle Fitment
    • 2007 GMC Sierra 3500 Classic | All Trims | All Engines

FAQ for Heater Core Repair

Q: What is the recommended torque for the heater core cover screw?
A:
It 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 screws?
A:
The recommended torque is 1.5 N.m (13 lb in).
By Bob
GM Specialist
01/11/2022
Q: What is the preliminary procedure for the heater core?
A:
The procedure is to remove the HVAC module and disconnect the wiring harness retainer from the heater core cover.
By Bob
GM Specialist
01/11/2022
Q: What is the preliminary procedure for the heater core cover?
A:
The procedure is to remove the HVAC module.
By Bob
GM Specialist
01/11/2022

FAQ for Other Repair Info

Q: How to remove the blower motor?
A:
The proper way is to remove the sound insulator panel and the Blower Motor insulating cover screws, disconnect the electrical connector from the blower motor and remove the blower motor insulating cover and the blower motor.
Q: What is the installation procedure for the heater outlet hose?
A:
The procedure is to install the outlet Heater Hose to the water pump and the surge tank, the outlet heater hose clamp, the heater, and surge tank hoses to the mounting clip, and the air intake tube.
Q: What kind of tools will be required in the replacement of the Condenser?
A:
The tools required include J 39400-A Halogen Leak Detector.