Make sure this part fits

GM 25851450
Muffler W/Tpipe

2003-2007 GM

Customer Questions & Expert Answers (5)
GM 25851450 Muffler W/Tpipe
  • Part Description
    Muffler, Exhaust; Exhaust Pipe
  • Replaces
    15102931
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2003-2007 Chevrolet Express 2500Base, LS, LT8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    2003-2007 Chevrolet Express 3500Base, LS, LT8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    2003-2007 GMC Savana 2500Base, LS, LT, SLE8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    2003-2007 GMC Savana 3500Base, LS, LT, SLE8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 25851450 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 25851450 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be worn before replacing the muffler for the 2003 Chevrolet Express 3500? Posted by Customer
    A:
    Protective goggles and gloves.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What should be done after tightening the exhaust components for the 2006 GMC Savana 2500? Posted by Customer
    A:
    Raise the rear axle, install the rear shock absorbers lower bolts and nuts, tightening them to 95 Nm (70 ft. lbs.), and reconnect the rear axle vent hose and swivel clips as necessary.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What may be required to remove the muffler assembly hanger pins for the 2007 GMC Savana 3500? Posted by Customer
    A:
    Two people, due to the weight.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What should be removed to take out the exhaust pipe for the 2005 GMC Savana 2500? Posted by Customer
    A:
    Remove the nuts retaining the exhaust pipe flange to the catalytic converter pipe and the nuts retaining the exhaust pipe flange to the muffler.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar 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 W/Tpipe 25851450 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 25851450 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 25851450 Muffler W/Tpipe 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 25851450 maintains top performance when functioning as the Muffler, Exhaust; Exhaust Pipe unit. The component 25851450 is constructed from durable material and its dimensions span 118.8 x 31.8 x 15.6 inches while weighing 49.60 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. The part 25851450 has available replacement options 15102931. 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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