Make sure this part fits

GM 12479984
Muffler W/Tpipe

2002-2005 GM

Customer Questions & Expert Answers (5)
GM 12479984 Muffler W/Tpipe
  • Part Description
    Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe
  • Manufacturer
    General Motors
Make sure this part fits
$297.50 MSRP: $422.07
You Save: $124.57 (30%)
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2004-2005 Buick RainierCXL, CXL Plus6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    2002-2005 Chevrolet TrailblazerLS, LT, LTZ, North Face6 Cyl 4.2 L GAS
    2002-2005 GMC EnvoySLE, SLT6 Cyl 4.2 L GAS
    2002-2004 Oldsmobile BravadaBase6 Cyl 4.2 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12479984 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12479984 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be removed if it is an extended version for the 2004 Chevrolet Trailblazer? Posted by Customer
    A:
    Remove the frame brace.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What components should be reinstalled after the muffler installation for the 2005 Chevrolet Trailblazer? Posted by Customer
    A:
    Reinstall the right rear coil spring if applicable, followed by the shock absorber lower mounting bolts, rear axle brace, rear axle tie rod, spare tire assembly, and frame brace.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What should be done before lowering for the 2002 GMC Envoy? Posted by Customer
    A:
    Inspect the exhaust system for leaks and underbody contact.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What should be removed if it is an extended version for the 2003 GMC Envoy? Posted by Customer
    A:
    Remove the frame brace.
    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 W/Tpipe 12479984 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 12479984 Muffler W/Tpipe 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 12479984 Muffler W/Tpipe fits certain Chevrolet Trailblazer models, as well as GMC Envoy. Additionally, it is compatible with Buick Rainier and Oldsmobile Bravada models.
The original GM component designated by manufacturer part number 12479984 maintains top performance when functioning as the Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe unit. The component 12479984 is constructed from durable material and its dimensions span 5.7 x 46.3 x 11.6 inches while weighing 27.00 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 12479984 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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