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Chevrolet 25878014 Exhaust Muffler Assembly With Exhaust Pipe & Tail Pipe

2008-2012 Chevrolet Colorado

Customer Questions & Expert Answers (3)
25878014 GM Exhaust Muffler Assembly With Exhaust Pipe & Tail Pipe Illustration 1 of 1
  • Part Description
    Muffler Assembly, Exhaust (W/ Exhaust Pipe & Tail Pipe)
  • Replaces
    25800663
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number25878014
    Part DescriptionMuffler Assembly, Exhaust (W/ Exhaust Pipe & Tail Pipe)
    Other NamesMuffler, Muffler & Pipe
    Item Dimensions90.4 x 16.5 x 14.1 inches
    Item Weight98.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces25800663
    ManufacturerGeneral Motors
    SKU25878014
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2008-2012 Chevrolet Colorado4 Cyl 2.9L, 5 Cyl 3.7LPICKUP
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 25878014 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    What safety precautions should you take when repairing the Muffler and exhaust system yourself for the 2010 GMC Canyon? Posted by Kyah R.
    A:
    When repairing the exhaust system, wear safety goggles to protect your eyes from metal chips and work gloves to protect your hands. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Raul / Dec 11, 2023
    Q:
    How can you remove corroded sections of the Exhaust Pipe and exhaust system for the 2010 GMC Canyon? Posted by Valdemar E.
    A:
    If the exhaust system components are extremely corroded or rusted together, welding equipment can be used to remove them. Alternatively, you can cut off the old components with a hacksaw or pneumatic cutting chisels. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Mar 29, 2025

Genuine GM Part 25878014, the Right Choice

To ensure reliability, purchase GM part # 25878014 Exhaust Muffler Assembly With Exhaust Pipe & Tail Pipe. It is sometimes referred to as Chevrolet Exhaust Pipe, Chevrolet Muffler. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Chevrolet Colorado models.

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