Make sure this part fits

GM 25953110
Muffler

2003-2010 GM

Customer Questions & Expert Answers (8)
GM 25953110 Muffler
  • Part Description
    Muffler, Exhaust
  • Replaces
    15102929, 15296922, 15221829
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2003-2010 Chevrolet Express 2500Base, LS, LT8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    2003-2010 Chevrolet Express 3500Base, LS, LT8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    2003-2010 GMC Savana 2500Base, LS, LT, SLE8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    2003-2010 GMC Savana 3500Base, LS, LT, SLE8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 25953110 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 25953110 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the torque specification for the catalytic converter to muffler retaining nuts for a 4.3L engine for the 2008 Chevrolet Express 2500? Posted by Customer
    A:
    Tighten to 48 N.m (35 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What is the procedure for 4.8/5.3/6.0L engines for the 2003 Chevrolet Express 3500? Posted by Customer
    A:
    Loosen the clamp for the right catalytic converter and remove the nuts retaining the left catalytic converter to the muffler flange.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What should be done if it is equipped with a three-way catalytic converter pipe for the 2010 Chevrolet Express 3500? Posted by Customer
    A:
    Remove the nuts retaining the catalytic converter pipe from the muffler flange.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What is the next step after supporting the muffler for the 2006 GMC Savana 2500? Posted by Customer
    A:
    Slide the muffler rearward to detach it from the catalytic converter, removing the insulators from the frame hangers as needed.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What should you do for 4.8L/5.3L/6.0L engines with dual catalytic converter pipes for the 2007 GMC Savana 3500? Posted by Customer
    A:
    Loosen the clamp for the right catalytic converter and remove the nuts retaining the left catalytic converter to the muffler flange.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What should be done after removing the nuts for the 2005 GMC Savana 2500? Posted by Customer
    A:
    Take out the exhaust pipe along with both flange gaskets.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    Q:
    What is the first step to replace the exhaust muffler on engines with 4.3L, 4.8L, 5.3L, or 6.0L for the 2009 GMC Savana 2500? Posted by Customer
    A:
    Begin by raising the vehicle by the frame to allow the rear axle to lower.
    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 25953110 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 25953110 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 25953110 Muffler fits certain Chevrolet Express 2500, Express 3500 models, as well as GMC Savana 2500, Savana 3500 models.
The original GM component designated by manufacturer part number 25953110 maintains top performance when functioning as the Muffler, Exhaust unit. The component 25953110 is constructed from durable material and its dimensions span 116.0 x 54.7 x 15.0 inches while weighing 59.40 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 25953110 has available replacement options 15102929, 15296922, 15221829. 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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