Make sure this part fits

GM 52477090
Actuator

1998-2005 GM

Customer Questions & Expert Answers (8)
GM 52477090 Actuator
GM 52477090 Actuator
  • Part Description
    Actuator, Air Conditioner Control; HVAC Heater Blend Door Actuator
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number52477090
    Part DescriptionActuator, Air Conditioner Control; HVAC Heater Blend Door Actuator
    Other NamesActuator, A/C Vacuum Control
    Item Dimensions6.3 x 4.2 x 4.3 inches
    Item Weight0.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU52477090
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Trim Engine
    2001-2005 Chevrolet BlazerBase, LS, LT, Trailblazer, Xtreme, ZR26 Cyl 4.3 L GAS
    1998-2004 Chevrolet S10Base, LS, SS, Xtreme, ZR2, ZR54 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS, 6 Cyl 4.3 L GAS
    2001 GMC JimmyDiamond Edition, SL, SLE, SLS, SLT6 Cyl 4.3 L GAS
    1998-2004 GMC SonomaSL, SLE, SLS4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS, 6 Cyl 4.3 L GAS
    2001-2004 Oldsmobile BravadaBase6 Cyl 4.2 L GAS, 6 Cyl 4.3 L GAS
  • Customer Questions & Expert Answers

    Q:
    Hi! Is this 52477090 a perfect fit for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 52477090 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done after removing the instrument panel carrier for the 2005 Chevrolet Blazer? Posted by Customer
    A:
    Disconnect the electrical connector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Blend Door Actuator
    Q:
    What are the final steps after reconnecting the vacuum connector for the 2005 Chevrolet Blazer? Posted by Customer
    A:
    Reinstall the lower IP instrument panel sound insulator followed by the left side instrument panel sound insulator.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Blend Door Actuator
    Q:
    Where is the defroster actuator located for the 2002 Chevrolet S10? Posted by Customer
    A:
    The defroster actuator is located on the bottom left side of the HVAC module.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Blend Door Actuator
    Q:
    What is the next step after disconnecting the electrical connector for the 2002 Chevrolet S10? Posted by Customer
    A:
    Remove the retaining screws for the air temperature actuator and take the actuator out of the HVAC module.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Blend Door Actuator
    Q:
    How do you secure the new air temperature actuator for the 2003 GMC Sonoma? Posted by Customer
    A:
    Secure it with the retaining screws, tightening them to 1.9 N.m (17 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Blend Door Actuator
    Q:
    What should be done after securing the actuator rod for the 2003 GMC Sonoma? Posted by Customer
    A:
    Reconnect the vacuum connector to the defroster actuator.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Blend Door Actuator
    Q:
    What needs to be removed from the defroster door lever for the 2001 GMC Jimmy? Posted by Customer
    A:
    The actuator rod retaining clip and the actuator rod need to be removed from the defroster door lever.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Blend Door Actuator
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 52477090, Excellent Performance and Perfect Fitment

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