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GM 15858577
Heater Control

2001-2007 GM

Customer Questions & Expert Answers (23)
GM 15858577 Heater Control
GM 15858577 Heater Control
  • Part Description
    Control, Heater And Air Conditioner Control; Climate Control Module; Blower Control Switch
  • Replaces
    25753630, 9375825, 09375825
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2001-2007 Chevrolet Express 1500Base, LS, LT6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.7 L GAS
    2001-2007 Chevrolet Express 2500Base, LS, LT6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 6.6 L DIESEL
    2001-2007 Chevrolet Express 3500Base, LS, LT8 Cyl 4.8 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    2001-2007 GMC Savana 1500Base, LS, LT, SLE, SLT6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.7 L GAS
    2001-2007 GMC Savana 2500Base, LS, LT, SLE, SLT6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 6.6 L DIESEL
    2001-2007 GMC Savana 3500Base, LS, LT, SLE, SLT6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 15858577 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 15858577 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Auxiliary Blower Control Switches on GMC Savana 1500? Posted by Customer
    A:
    The first step to switch the auxiliary blower motor is to take off the instrument cluster trim plate. Pull the electrical connector apart and take out the switch by releasing its side tabs from the bezel. Place the switch into the bezel then connect its electrical connector. After that, put back the instrument cluster trim plate.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the blower control switches on GMC Savana 2500? Posted by Customer
    A:
    The first step to replacing the blower motor switch is to take off the instrument cluster trim plate and then pull the connector away from the switch. Now, swing both tabs away on the side of the switch and pull it out of the bezel. Once you have the switch in place, connect its electrical connector, then put the trim plate back onto the instrument cluster.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be disconnected before removing the HVAC control assembly for the 2005 Chevrolet Express 2500? Posted by Customer
    A:
    Disconnect the electrical connectors and the vacuum connector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Switch
    Q:
    What is the first step to replace the rear auxiliary HVAC control assembly for the 2004 Chevrolet Express 3500? Posted by Customer
    A:
    First, remove the HVAC control assembly bezel from the headliner and lower the front headliner to access the rear of the HVAC control assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Switch
    Q:
    What should be disconnected before removing the HVAC control assembly for the 2004 Chevrolet Express 1500? Posted by Customer
    A:
    Disconnect the electrical connectors and the vacuum connector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Switch
    Q:
    What is the final step after installing the HVAC control assembly for the 2002 Chevrolet Express 2500? Posted by Customer
    A:
    Reinstall the instrument cluster trim plate.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Switch
    Q:
    What is the next step after disconnecting the electrical connectors for the 2003 Chevrolet Express 3500? Posted by Customer
    A:
    Remove the HVAC control assembly from the front headliner.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Switch
    Q:
    What is the first step to replace the blower motor switch for the 2003 Chevrolet Express 3500? Posted by Customer
    A:
    First, remove the instrument cluster trim plate.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Blower Control Switches
    Q:
    What is the first step to replace the Auxiliary Blower Motor Switch for the 2007 Chevrolet Express 2500? Posted by Customer
    A:
    Begin by removing the instrument cluster trim plate.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Blower Control Switches
    Q:
    What should be done after removing the trim plate for the 2006 Chevrolet Express 1500? Posted by Customer
    A:
    Disconnect the electrical connector from the switch.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Blower Control Switches
    Q:
    What is the first step in the installation process for the 2006 Chevrolet Express 1500? Posted by Customer
    A:
    Connect the vacuum connector and the electrical connectors.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Switch
    Q:
    What is the first step to replace the HVAC Control Assembly for the 2001 Chevrolet Express 3500? Posted by Customer
    A:
    Remove the instrument cluster trim plate and the retaining screw from the left edge of the control head.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Switch
    Q:
    What should be done after lowering the front headliner for the 2002 Chevrolet Express 2500? Posted by Customer
    A:
    Disconnect the electrical connectors and then remove the HVAC control assembly from the front headliner.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Switch
    Q:
    What is the first step to replace the front auxiliary HVAC control assembly for the 2004 GMC Savana 3500? Posted by Customer
    A:
    First, remove the front control switch bezel from the headliner.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Switch
    Q:
    How do you secure the HVAC control assembly during installation for the 2003 GMC Savana 3500? Posted by Customer
    A:
    Install the HVAC control assembly and secure it with the retaining screw, tightening it to 2 N.m (18 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Switch
    Q:
    What is the first step to replace the HVAC control assembly for the rear auxiliary for the 2001 GMC Savana 2500? Posted by Customer
    A:
    Begin by removing the HVAC control assembly bezel from the headliner and lower the front headliner to access the rear of the HVAC control assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Switch
    Q:
    What is the process for installation of the HVAC control assembly for the 2005 GMC Savana 2500? Posted by Customer
    A:
    Place the HVAC control assembly back into the front headliner and attach the bezel, reconnect the electrical connectors, and finally reinstall the front headliner.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Switch
    Q:
    What is the final step in the installation process for the 2003 GMC Savana 2500? Posted by Customer
    A:
    Install the front control switch bezel onto the headliner.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Switch
    Q:
    What should be done after snapping the switch into the bezel for the 2004 GMC Savana 3500? Posted by Customer
    A:
    Reconnect the electrical connector to the switch.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Blower Control Switches
    Q:
    What is the first step to replace the HVAC Control Assembly - Front Auxiliary for the 2006 GMC Savana 3500? Posted by Customer
    A:
    Remove the front control switch bezel from the headliner.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Switch
    Q:
    What should be disconnected before removing the HVAC control assembly for the 2007 GMC Savana 2500? Posted by Customer
    A:
    Disconnect the electrical connectors and the vacuum connector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Switch
    Q:
    What is the first step in the installation process for the 2001 GMC Savana 3500? Posted by Customer
    A:
    Connect the electrical connector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Switch
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Heater Control 15858577 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 15858577 Heater Control is available in the market under the name GM A/C Switch, Blower Control Switches. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 15858577 Heater Control fits certain Chevrolet Express 1500, Express 2500, Express 3500 models, as well as GMC Savana 2500, Savana 3500, Savana 1500 models.
The original GM component designated by manufacturer part number 15858577 maintains top performance when functioning as the Control, Heater And Air Conditioner Control; Climate Control Module; Blower Control Switch unit. The component 15858577 is constructed from durable material and its dimensions span 11.1 x 3.3 x 3.4 inches while weighing 1.00 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Dash Unit Control; Control, A/C Instrument Panel. The part 15858577 has available replacement options 25753630, 9375825, 09375825. 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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