Make sure this part fits

GM 20920632
Muffler & Pipe

2009-2013 GM

Customer Questions & Expert Answers (5)
GM 20920632 Muffler & Pipe
  • Part Description
    Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe
  • Replaces
    25940536, 20779902, 25940544
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number20920632
    Part DescriptionMuffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe
    Other NamesMuffler
    Item Dimensions127.7 x 33.0 x 15.7 inches
    Item Weight51.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces25940536, 20779902, 25940544
    ManufacturerGeneral Motors
    SKU20920632
    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
    2009-2013 Chevrolet Silverado 1500LS, LT, WT6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS
    2009-2013 GMC Sierra 1500SL, SLE, WT6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 20920632 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 20920632 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done for a 10.5 inch ring gear for the 2010 Chevrolet Silverado 1500? Posted by Customer
    A:
    Perform the same steps regarding the vent hose as for the 8.6 or 9.5 inch ring gear.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What is the next step after removing the insulators for a 4.8L engine for the 2009 Chevrolet Silverado 1500? Posted by Customer
    A:
    Remove the insulator from the intermediate muffler assembly hanger and take out the muffler assembly by pulling it rearward until the flange clears the front frame crossmember.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What is the installation process for the muffler assembly for a 4.8L engine for the 2010 GMC Sierra 1500? Posted by Customer
    A:
    Lubricate the 3 insulators again, position and install the muffler assembly, then install the insulators to the front and rear muffler assembly hangers, followed by the insulator to the intermediate muffler assembly hanger.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What should be done for a 10.5 inch ring gear for the 2009 GMC Sierra 1500? Posted by Customer
    A:
    Perform the same steps for the rear axle vent hose and clip as with the 8.6 or 9.5 inch ring gear.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 20920632, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 20920632 Muffler & Pipe. It is sometimes referred to as GM Exhaust Pipe, GM Muffler. Choosing OEM parts is the optimal decision for guaranteeing superior quality and perfect performance. These components undergo stringent quality checks and are carefully constructed to comply with GM's factory specifications, ensuring a smooth installation process.

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