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GM 20790500 Lock Assembly

2006-2011 Chevrolet Impala

Customer Questions & Expert Answers (3)
20790500 GM Lock Assembly Product Photo 1 of 2
  • Part Description
    Lock, Rear Side Door
  • Position
    Rear
  • Replaces
    25876456, 15884444
  • Manufacturer
    General Motors
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number20790500
    Part DescriptionLock Assembly; Lock, Rear Side Door
    Item Dimensions8.0 x 5.7 x 5.6 inches
    Item Weight1.40 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces25876456, 15884444
    ManufacturerGeneral Motors
    SKU20790500
    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 Engine Important vehicle option details
    2006-2011 Chevrolet Impala6 Cyl 3.5L, 6 Cyl 3.5L Flex, 6 Cyl 3.9L, 6 Cyl 3.9L Flex, 8 Cyl 5.3LLS, LS POLICE CAR, LT, LT 3.5, LTZ, SS
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 20790500 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    What should be applied to the Door Lock latch strikers for the 2006 Chevrolet Impala? Posted by Jahzeel M.
    A:
    The door latch strikers should be coated with a thin layer of grease to minimize wear and promote smooth operation. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / May 23, 2025
    Q:
    What type of lubricant should be used for the hinges and Door Latch Assembly of the 2007 Chevrolet Impala? Posted by Hilford T.
    A:
    A few drops of light oil or lock lubricant should be used for the hinges and latch assemblies. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Jan 19, 2025

Genuine GM Part 20790500, the Right Choice

To ensure reliability, purchase GM part # 20790500 Lock Assembly. It is sometimes referred to as GM Door Lock, GM Door Lock Actuator, GM Door Latch Assembly. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Chevrolet Impala models.

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