Make sure this part fits

GM 25851452
Muffler W/Tpipe

2003-2007 GM

Customer Questions & Expert Answers (5)
GM 25851452 Muffler W/Tpipe
  • Part Description
    Muffler, Exhaust; Exhaust Pipe
  • Replaces
    15102934
  • 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 4.8 L GAS
    2003-2007 Chevrolet Express 3500Base, LS8 Cyl 4.8 L GAS
    2003-2007 GMC Savana 2500Base, SLE8 Cyl 4.8 L GAS
    2003-2007 GMC Savana 3500Base, SLE8 Cyl 4.8 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 25851452 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 25851452 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How should the muffler assembly be installed for the 2003 Chevrolet Express 3500? Posted by Customer
    A:
    Lift the muffler assembly from the front of the vehicle over the rear axle, possibly requiring two persons, and install the hanger pins to the exhaust hanger insulators.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    How should the insulators be prepared for installation for the 2006 GMC Savana 2500? Posted by Customer
    A:
    Lubricate the insulators for easier installation, then install them on the muffler hangers for 6.6L engines, followed by a new exhaust muffler gasket.
    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:
    How do you install the muffler assembly for the 2007 GMC Savana 3500? Posted by Customer
    A:
    Lift the muffler assembly from the front of the vehicle over the rear axle and install the hanger pins to the exhaust hanger insulators.
    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 25851452 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 25851452 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 25851452 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 25851452 maintains top performance when functioning as the Muffler, Exhaust; Exhaust Pipe unit. The component 25851452 is constructed from durable material and its dimensions span 96.8 x 32.4 x 15.1 inches while weighing 44.70 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 25851452 has available replacement options 15102934. 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.