Make sure this part fits

GM 20920637
Muffler & Pipe

2009-2013 GM

Customer Questions & Expert Answers (5)
GM 20920637 Muffler & Pipe
  • Part Description
    Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe
  • Replaces
    20898762, 25940543
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2009-2013 Chevrolet Silverado 1500LS, LT, LTZ, WT, XFE8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    2009-2013 GMC Sierra 1500SL, SLE, SLT, WT, XFE8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 20920637 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 20920637 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be repeated for a 5.3L or 6.0L engine for the 2009 Chevrolet Silverado 1500? Posted by Customer
    A:
    Repeat the lubrication and removal process for the insulators (1, 2).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What is the next step after removing the vent hose for the 2010 Chevrolet Silverado 1500? Posted by Customer
    A:
    Remove the rear shock absorber lower bolts and nuts, lower the rear axle if necessary, and then remove the exhaust muffler to exhaust manifold pipe nuts and loosen the exhaust muffler clamp.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    How should the muffler assembly be removed for the 2010 GMC Sierra 1500? Posted by Customer
    A:
    Pull the muffler assembly rearward until the flange clears the front frame crossmember, then remove it toward the front of the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What should be installed under the rear axle if necessary for the 2009 GMC Sierra 1500? Posted by Customer
    A:
    Install adjustable jack stands under the rear axle.
    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 Muffler & Pipe 20920637 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 20920637 Muffler & Pipe is available in the market under the name GM Exhaust Pipe, Muffler. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 20920637 Muffler & Pipe fits certain Chevrolet Silverado 1500 models, as well as GMC Sierra 1500 models.
The original GM component designated by manufacturer part number 20920637 maintains top performance when functioning as the Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe unit. The component 20920637 is constructed from durable material and its dimensions span 129.4 x 32.3 x 14.9 inches while weighing 303.60 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Muffler. The part 20920637 has available replacement options 20898762, 25940543. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
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