Make sure this part fits

GM 10398370
Muffler

2003-2005 GM

Customer Questions & Expert Answers (4)
GM 10398370 Muffler
  • Part Description
    Muffler Assembly-Exhaust (W/Exhaust & Tail Pipe & 3W
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2003-2005 Cadillac Escalade ESVBase8 Cyl 6.0 L GAS
    2003-2005 Cadillac Escalade EXTBase8 Cyl 6.0 L GAS
    2003-2005 Chevrolet Avalanche 2500Base, LS, LT8 Cyl 8.1 L GAS
    2003-2005 Chevrolet Suburban 2500LS, LT8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
    2003-2005 GMC Yukon XL 1500Denali8 Cyl 6.0 L GAS
    2003-2005 GMC Yukon XL 2500SLE, SLT8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 10398370 designed for my car? Posted by ChevyPartsDeal Specialist
    A:
    Please Select Your Vehicle model to see if part number 10398370 is suitable before ordering.
    Posted by ChevyPartsDeal Specialist
    Q:
    How should the new exhaust manifold pipe seal be installed for the 2004 Cadillac Escalade ESV? Posted by Customer
    A:
    Place a new exhaust manifold pipe seal onto the exhaust manifold pipe and install the pipe.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Exhaust Pipe
    Q:
    What should be done after lowering for the 2004 Cadillac Escalade EXT? Posted by Customer
    A:
    Position the new band clamp on the intermediate exhaust pipe, ensuring the bolt is not below the pipe.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Muffler
    Q:
    What comes after raising the transmission for the 2004 GMC Yukon XL 2500? Posted by Customer
    A:
    Remove the transmission support crossmember bolts and the crossmember itself, followed by the exhaust muffler.
    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 10398370 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 10398370 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 10398370 Muffler fits certain Chevrolet Avalanche 2500, Suburban 2500 models, as well as GMC Yukon XL 1500, Yukon XL 2500. Additionally, it is compatible with Cadillac Escalade ESV, Escalade EXT models.
The original GM component designated by Manufacturer Part Number 10398370 maintains top performance when functioning as the Muffler Assembly-Exhaust (W/Exhaust & Tail Pipe & 3W unit. The component 10398370 is constructed from durable material and its dimensions span 95.3 x 29.2 x 16.2 inches while weighing 61.00 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, Exhaust. The part 10398370 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.
If you want to save money in the long run on maintenance and repairs, you should choose OEM products because they're of the top level of durability. Are you on the quest of finding GM parts? Our site is worth a visit. We stock an endless selection of high-quality GM components including things like ignition coils all the way through to fan shrouds and all at prices that can not be matched. You have nothing to worry about because all our OEM parts are covered with a manufacturer warranty, which guarantees superior quality and value.