Make sure this part fits

GM 20952771
Muffler & Pipe

2009-2013 GM

Customer Questions & Expert Answers (5)
GM 20952771 Muffler & Pipe
  • Part Description
    Muffler, Exhaust; Exhaust Pipe
  • Replaces
    25940532, 20779899
  • 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 Number20952771
    Part DescriptionMuffler, Exhaust; Exhaust Pipe
    Other NamesMuffler
    Item Dimensions99.6 x 32.5 x 15.4 inches
    Item Weight36.80 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces25940532, 20779899
    ManufacturerGeneral Motors
    SKU20952771
    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, WT6 Cyl 4.3 L GAS
    2009-2013 GMC Sierra 1500WT6 Cyl 4.3 L GAS
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 20952771 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 20952771 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the installation process for a 4.8L engine for the 2009 Chevrolet Silverado 1500? Posted by Customer
    A:
    Lubricate the 3 insulators again to ease installation, then position and install the muffler assembly with assistance, followed by installing the insulators (1, 2) to their respective hangers.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What should be done after reinstalling the muffler assembly for the 2010 Chevrolet Silverado 1500? Posted by Customer
    A:
    Raise the rear axle if necessary, reinstall the rear shock absorber lower bolts and nuts, tightening them to 95 Nm (70 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What steps should be taken for an 8.6 or 9.5 inch ring gear for the 2009 GMC Sierra 1500? Posted by Customer
    A:
    Remove the rear axle vent hose and the vent hose swivel clip from the rear brake crossover pipe.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What is the final step after completing the installation for the 2010 GMC Sierra 1500? Posted by Customer
    A:
    Return the spare tire to its original position and lower the vehicle.
    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 20952771, Excellent Performance and Perfect Fitment

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