Make sure this part fits

GM 25862737
Muffler

1999-2007 GM

Customer Questions & Expert Answers (6)
GM 25862737 Muffler
  • Part Description
    Muffler, Exhaust
  • Replaces
    10376412, 15128250, 15187877, 15091098, 15040397
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    1999-2007 Chevrolet Silverado 1500Base, LS, LT, WT6 Cyl 4.3 L GAS
    2007 Chevrolet Silverado 1500 ClassicLS, WT6 Cyl 4.3 L GAS
    1999-2007 GMC Sierra 1500Base, HT, SL, SLE, SLT, WT6 Cyl 4.3 L GAS
    2007 GMC Sierra 1500 ClassicSL, WT6 Cyl 4.3 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 25862737 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 25862737 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be removed after the right wheelhouse panel for the 2006 Chevrolet Silverado 1500? Posted by Customer
    A:
    Take off the exhaust heat shield nuts and heat shield from the dash panel.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    Q:
    What should be ensured during the installation for 6.0L or 8.1L engines for the 2006 GMC Sierra 1500? Posted by Customer
    A:
    Ensure the manifold pipe is square to the exhaust pipe adapter.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    Q:
    What should be done for installation of the new muffler for the 2006 GMC Sierra 1500? Posted by Customer
    A:
    Apply lubricant to the exhaust insulators to assist with the process.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What should be removed after lowering the spare tire for the 2007 GMC Sierra 1500? Posted by Customer
    A:
    Remove the catalytic converter to exhaust muffler nuts.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Muffler
    Q:
    What should be adhered to while tightening the exhaust muffler nuts for the 2004 GMC Sierra 1500? Posted by Customer
    A:
    Adhere to the Fastener Notice in Service Precautions.
    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 25862737 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 25862737 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 25862737 Muffler fits certain Chevrolet Silverado 1500, Silverado 1500 Classic models, as well as GMC Sierra 1500, Sierra 1500 Classic models.
The original GM component designated by manufacturer part number 25862737 maintains top performance when functioning as the Muffler, Exhaust unit. The component 25862737 is constructed from durable material and its dimensions span 114.2 x 31.5 x 14.0 inches while weighing 41.40 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 25862737 has available replacement options 10376412, 15128250, 15187877, 15091098, 15040397. 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.