Make sure this part fits

GM 20963869
Muffler W/Tpipe

2006-2011 GM

Customer Questions & Expert Answers (11)
GM 20963869 Muffler W/Tpipe
  • Part Description
    Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe; Muffler
  • Replaces
    15849114, 20881329, 25794072
  • 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 Number20963869
    Part DescriptionMuffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe; Muffler
    Item Dimensions113.9 x 28.2 x 9.7 inches
    Item Weight37.00 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces15849114, 20881329, 25794072
    ManufacturerGeneral Motors
    SKU20963869
    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
    2006-2011 Chevrolet Impala50th Anniversary Edition, LS, LT6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
    2006-2007 Chevrolet Monte CarloLS, LT6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 20963869 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 20963869 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How do you start the installation process for the exhaust crossover pipe for the 2010 Chevrolet Impala? Posted by Customer
    A:
    Place the exhaust crossover pipe seals onto the exhaust manifolds, then install the exhaust crossover pipe.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    Q:
    What should be done to the mating surfaces before installation for the 2007 Chevrolet Impala? Posted by Customer
    A:
    Clean the mating surfaces of the catalytic converter and muffler.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What caution should be taken regarding fasteners during installation for the 2009 Chevrolet Impala? Posted by Customer
    A:
    Caution should be taken regarding fasteners, and the nuts must be tightened to 20 Nm (15 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    Q:
    What is the final step in the process for the 2008 Chevrolet Impala? Posted by Customer
    A:
    Reinstall the air cleaner intake duct.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    Q:
    What should be done to support the exhaust system for the 2008 Chevrolet Impala? Posted by Customer
    A:
    Support the exhaust system, and with the aid of an assistant, remove the exhaust system from the exhaust hangers.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What should be reinstalled after the muffler assembly is in place for the 2010 Chevrolet Impala? Posted by Customer
    A:
    Reinstall the catalytic converter.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What is the next step after tightening the nuts for the 2007 Chevrolet Impala? Posted by Customer
    A:
    Attach the exhaust crossover pipe heat shield, securing it with bolts tightened to 10 N.m (89 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    Q:
    How should the exhaust system be removed for the 2009 Chevrolet Impala? Posted by Customer
    A:
    With the aid of an assistant, remove the exhaust system from the exhaust hangers.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    Can the muffler be serviced separately for the 2006 Chevrolet Monte Carlo? Posted by Customer
    A:
    No, the muffler is serviced as a complete assembly and cannot be serviced separately.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    How should the exhaust crossover pipe nuts be installed for the 2006 Chevrolet Monte Carlo? Posted by Customer
    A:
    Ensure to install the exhaust crossover pipe nuts, tightening them to 25 Nm (18 ft. lbs.).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 20963869, Excellent Performance and Perfect Fitment

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