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GM 15798952
Muffler & Pipe

2003-2007 GM

Customer Questions & Expert Answers (9)
GM 15798952 Muffler & Pipe
  • Part Description
    Muffler Assembly-Exhaust (W/Exhaust & Tail Pipe & 3W; Exhaust Pipe
  • Replaces
    15113070
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2003 Chevrolet Silverado 2500 HDBase, LS, LT8 Cyl 8.1 L GAS
    2006, 2003 Chevrolet Silverado 3500Base, LS, LT, WT8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
    2007 Chevrolet Silverado 3500 ClassicLS, LT, WT8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
    2003 GMC Sierra 2500 HDBase, SLE, SLT, WT8 Cyl 8.1 L GAS
    2006, 2003 GMC Sierra 3500Base, SL, SLE, SLT, WT8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
    2007 GMC Sierra 3500 ClassicSL, SLE, SLT, WT8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 15798952 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 15798952 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done after removing the exhaust pipe bolts for the 2006 Chevrolet Silverado 3500? Posted by Customer
    A:
    Take out the exhaust pipe, bracket, and gaskets, discarding the gaskets.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    Q:
    How do you disconnect the oxygen sensor for the 2007 Chevrolet Silverado 3500 Classic? Posted by Customer
    A:
    Disconnect the connector position assurance (CPA) retainer and the oxygen sensor electrical connector, then remove the oxygen sensor and the exhaust manifold pipe nuts.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    Q:
    What is the next step after removing the exhaust muffler nuts for 6.0L or 8.1L engines for the 2006 Chevrolet Silverado 3500? Posted by Customer
    A:
    Remove the insulators from the frame hangers, slide the muffler rearward to detach it from the catalytic converter, and remove the insulators from the muffler hangers.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What is the next step after removing the rear axle vent hose for the 2007 Chevrolet Silverado 3500 Classic? Posted by Customer
    A:
    Remove the lower bolts and nuts of the rear shock absorbers, then lower the rear axle if necessary.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What should be done after the vent hose installation for the 2007 GMC Sierra 3500 Classic? Posted by Customer
    A:
    Repeat the installation steps for the rear axle vent hose and clip.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What should be done after installing the exhaust manifold pipe for the 2007 GMC Sierra 3500 Classic? Posted by Customer
    A:
    Reinstall any necessary exhaust muffler insulators, then raise the transmission slightly with the jack.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    Q:
    What should be removed next after handling the vent hose for the 2007 GMC Sierra 3500 Classic? Posted by Customer
    A:
    Remove the rear shock absorber lower bolts and nuts, then lower the rear axle using the adjustable jack stands.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What is the installation process for the 6.6L engine after replacing the muffler for the 2006 GMC Sierra 3500? Posted by Customer
    A:
    Install the insulators to the muffler hangers with lubricant, install a new exhaust muffler gasket, slide the muffler forward to connect it to the exhaust muffler pipe, and install the insulators to the frame hangers.
    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 15798952 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 15798952 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 15798952 Muffler & Pipe fits certain Chevrolet Silverado 2500 HD, Silverado 3500, Silverado 3500 Classic models, as well as GMC Sierra 2500 HD, Sierra 3500, Sierra 3500 Classic models.
The original GM component designated by manufacturer part number 15798952 maintains top performance when functioning as the Muffler Assembly-Exhaust (W/Exhaust & Tail Pipe & 3W; Exhaust Pipe unit. The component 15798952 is constructed from durable material and its dimensions span 137.2 x 29.2 x 15.4 inches while weighing 78.10 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; Muffler, Exhaust. The part 15798952 has available replacement options 15113070. 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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