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GM 15798957
Muffler

2001-2007 GM

Customer Questions & Expert Answers (5)
GM 15798957 Muffler
  • Part Description
    Muffler Assembly-Exhaust (W/Exhaust & Tail Pipe & 3W
  • Replaces
    15147365, 15103204
  • Manufacturer
    General Motors
Make sure this part fits
$942.56 MSRP: $1402.65
You Save: $460.09 (33%)
Core Charge: $400.00
Ships in 1-3 Business Days
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2001-2002 Chevrolet Silverado 2500 HDBase, LS, LT8 Cyl 8.1 L GAS
    2006, 2001-2002 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
    2001-2002 GMC Sierra 2500 HDBase, SL, SLE, SLT8 Cyl 8.1 L GAS
    2006, 2001-2002 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 15798957 designed for my car? Posted by ChevyPartsDeal Specialist
    A:
    Please Select Your Vehicle model to see if part number 15798957 is suitable before ordering.
    Posted by ChevyPartsDeal Specialist
    Q:
    What should be done for the 6.6L engine regarding the exhaust muffler for the 2006 Chevrolet Silverado 3500? Posted by Customer
    A:
    Remove the exhaust muffler nuts and support the muffler.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Muffler
    Q:
    What should be done if equipped with a 6.0L engine and RPO Y91 for the 2007 Chevrolet Silverado 3500 Classic? Posted by Customer
    A:
    Install a new exhaust manifold pipe seal to the exhaust manifold pipe before installing the pipe itself.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Exhaust Pipe
    Q:
    What is the first step to replace the right exhaust pipe on a 6.6L (LLY) engine for the 2006 GMC Sierra 3500? Posted by Customer
    A:
    First, remove the turbocharger exhaust pipe and then the exhaust pipe bolts in the proper sequence.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Exhaust Pipe
    Q:
    What is the first step to replace the exhaust manifold pipe on a 6.0L Cab/Chassis for the 2007 GMC Sierra 3500 Classic? Posted by Customer
    A:
    Remove the heated oxygen sensor (HO2S) and support the transmission with a suitable transmission jack.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this 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 Muffler 15798957 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 15798957 Muffler 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 15798957 Muffler 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 15798957 maintains top performance when functioning as the Muffler Assembly-Exhaust (W/Exhaust & Tail Pipe & 3W unit. The component 15798957 is constructed from durable material while weighing 79.60 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, Exhaust. The part 15798957 has available replacement options 15147365, 15103204. 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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