Make sure this part fits

GM 15229358
Muffler

2006-2007 GM

Customer Questions & Expert Answers (9)
GM 15229358 Muffler
  • Part Description
    Muffler, Exhaust
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2006 Chevrolet Silverado 2500 HDLS, LT, WT8 Cyl 6.6 L DIESEL
    2007 Chevrolet Silverado 2500 HD ClassicLS, LT, WT8 Cyl 6.6 L DIESEL
    2006 Chevrolet Silverado 3500LS, LT, WT8 Cyl 6.6 L DIESEL
    2007 Chevrolet Silverado 3500 ClassicLS, LT, WT8 Cyl 6.6 L DIESEL
    2006 GMC Sierra 2500 HDSL, SLE, SLT, WT8 Cyl 6.6 L DIESEL
    2007 GMC Sierra 2500 HD ClassicSL, SLE, SLT, WT8 Cyl 6.6 L DIESEL
    2006 GMC Sierra 3500SL, SLE, SLT, WT8 Cyl 6.6 L DIESEL
    2007 GMC Sierra 3500 ClassicSL, SLE, SLT, WT8 Cyl 6.6 L DIESEL
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 15229358 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 15229358 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done if the muffler is not being replaced as an assembly for the 2007 Chevrolet Silverado 3500 Classic? Posted by Customer
    A:
    Replace the band clamp by marking its position, grinding the weld to remove it, and installing a new band clamp.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What are the torque specifications for the exhaust muffler nuts or exhaust pipe clamp for the 2007 Chevrolet Silverado 3500 Classic? Posted by Customer
    A:
    Tighten the exhaust muffler nuts to 40 Nm (30 ft. lbs.) or install a new exhaust pipe clamp and tighten to 44 Nm (33 ft. lbs.).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    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:
    What is the torque specification for the exhaust pipe clamp bolt for the 2006 Chevrolet Silverado 3500? Posted by Customer
    A:
    Tighten it to 44 Nm (33 ft. lbs.).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What should be done for 6.0L or 8.1L engines during installation for the 2006 GMC Sierra 3500? Posted by Customer
    A:
    Install the insulators to the muffler hangers with lubricant, install a new exhaust manifold pipe gasket, slide the muffler forward to connect it to the catalytic converter, and install the insulators to the frame hangers.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What should be done after supporting the transmission for the 2007 GMC Sierra 3500 Classic? Posted by Customer
    A:
    Remove the transmission mount to transmission support nuts, then raise the transmission off the transmission support using the jack.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    Q:
    What should be done after reinstalling the muffler assembly for the 2007 GMC Sierra 3500 Classic? Posted by Customer
    A:
    Raise the rear axle using the adjustable jack stands, reinstall the rear shock absorber lower bolts and nuts, tightening them to 95 N.m (70 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What is the next step after addressing the vent hose for the 2007 GMC Sierra 3500 Classic? Posted by Customer
    A:
    Remove the lower bolts and nuts of the rear shock absorber, then lower the rear axle using the adjustable jack stands.
    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 15229358 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 15229358 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 15229358 Muffler fits certain Chevrolet Silverado 2500 HD, Silverado 3500, Silverado 2500 HD Classic models, as well as GMC Sierra 2500 HD, Sierra 3500, Sierra 2500 HD Classic models.
The original GM component designated by manufacturer part number 15229358 maintains top performance when functioning as the Muffler, Exhaust unit. The component 15229358 is constructed from durable material and its dimensions span 139.3 x 34.0 x 17.1 inches while weighing 56.80 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 15229358 has available replacement options. 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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