Make sure this part fits

GM 19258418
Evaporator Core

2003-2007 GM

Customer Questions & Expert Answers (10)
GM 19258418 Evaporator Core
  • Part Description
    Evaporator Kit, A/C Evaporator Core Repair Kit
  • Replaces
    88986628
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2006, 2003 Cadillac Escalade EXTBase8 Cyl 6.0 L GAS
    2006, 2003 Chevrolet Avalanche 1500Base, LS, LT, North Face, On Road Edition, WBH, Z66, Z718 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    2006, 2003 Chevrolet Avalanche 2500Base, LS, LT8 Cyl 8.1 L GAS
    2003-2006 Chevrolet Silverado 1500Base, Hybrid, LS, LT, SS, WT, Z71 Off-Road6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2007 Chevrolet Silverado 1500 ClassicHybrid, LS, LT, SS, WT6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2006, 2003 Chevrolet Silverado 1500 HDLS, LT8 Cyl 6.0 L GAS
    2007 Chevrolet Silverado 1500 HD ClassicLT8 Cyl 6.0 L GAS
    2003-2004 Chevrolet Silverado 2500Base, LS, LT, WT8 Cyl 6.0 L GAS
    2006, 2003-2004 Chevrolet Silverado 2500 HDBase, LS, LT, WT8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    2007 Chevrolet Silverado 2500 HD ClassicLS, LT, WT8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    View More
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 19258418 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 19258418 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the next step after disconnecting the electrical connector for the 2003 Chevrolet Avalanche 1500? Posted by Customer
    A:
    Remove the screws from the evaporator cover and take the cover off the HVAC module assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Evaporator
    Q:
    What is the next step after removing the evaporator cover for the 2007 Chevrolet Silverado 1500 Classic? Posted by Customer
    A:
    Then, remove the evaporator cowl gasket from the evaporator and extract the evaporator core from the HVAC module assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Evaporator
    Q:
    How do you remove the evaporator core for the 2007 Chevrolet Silverado 3500 Classic? Posted by Customer
    A:
    Remove the evaporator core from the upper HVAC module assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Evaporator
    Q:
    What should be avoided on fasteners or their joint surfaces for the 2004 Chevrolet Silverado 2500? Posted by Customer
    A:
    Avoid using paints, lubricants, or corrosion inhibitors, as these can affect torque and clamping force.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Evaporator
    Q:
    What is the procedure after installing the new evaporator core for the 2004 Chevrolet Silverado 3500? Posted by Customer
    A:
    Install the evaporator core into the HVAC module assembly, then reattach the upper HVAC module assembly to the lower HVAC module assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Evaporator
    Q:
    What is the next step after removing the screws for the 2007 GMC Sierra 1500 Classic? Posted by Customer
    A:
    Take off the evaporator cowl gasket from the evaporator and separate the upper HVAC module assembly from the lower HVAC module assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Evaporator
    Q:
    What are the final steps after securing the module for the 2006 GMC Sierra 3500? Posted by Customer
    A:
    Reinstall the heater/vent module, evacuate and recharge the A/C system, and perform a leak test on the fittings of the component using the J 39400-A.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Evaporator
    Q:
    What should be done with the evaporator core for the 2007 GMC Sierra 3500 Classic? Posted by Customer
    A:
    Remove the evaporator core from the upper HVAC module assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Evaporator
    Q:
    What should be done after reinstalling the heater/vent module for the 2005 GMC Sierra 1500? Posted by Customer
    A:
    Evacuate and recharge the A/C system, and perform a leak test on the fittings of the component using the J 39400-A.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Evaporator
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Evaporator Core 19258418 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 19258418 Evaporator Core is available in the market under the name GM Evaporator. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 19258418 Evaporator Core fits certain Chevrolet Silverado 1500, Silverado 2500 HD, Silverado 2500 models, as well as GMC Sierra 1500, Sierra 2500 HD, Sierra 2500. Additionally, it is compatible with Cadillac Escalade EXT and Hummer H2 models.
The original GM component designated by manufacturer part number 19258418 maintains top performance when functioning as the Evaporator Kit, A/C Evaporator Core Repair Kit unit. The component 19258418 is constructed from durable material and its dimensions span 19.8 x 13.7 x 6.6 inches while weighing 5.30 Pounds. The component is ready in New condition to ensure full compatibility with your vehicle system. The part 19258418 has available replacement options 88986628. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
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