Make sure this part fits

GM 12557286
Exhaust Manifold, Passenger Side

2001-2004 GM

Customer Questions & Expert Answers (4)
GM 12557286 Exhaust Manifold, Passenger Side
  • Part Description
    Manifold, Engine Exhaust Manifold
  • Position
    Passenger Side
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2002-2003 Chevrolet Avalanche 2500Base8 Cyl 8.1 L GAS
    2001-2003 Chevrolet Silverado 2500 HDBase, LS, LT8 Cyl 8.1 L GAS
    2001-2003 Chevrolet Silverado 3500Base, LS, LT8 Cyl 8.1 L GAS
    2001-2004 Chevrolet Suburban 2500Base, LS, LT8 Cyl 8.1 L GAS
    2001-2003 GMC Sierra 2500 HDBase, SL, SLE, SLT, WT8 Cyl 8.1 L GAS
    2001-2003 GMC Sierra 3500Base, SL, SLE, SLT8 Cyl 8.1 L GAS
    2001-2004 GMC Yukon XL 2500SLE, SLT8 Cyl 8.1 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12557286 designed for my car? Posted by ChevyPartsDeal Specialist
    A:
    Please Select Your Vehicle model to see if part number 12557286 is suitable before ordering.
    Posted by ChevyPartsDeal Specialist
    Q:
    What is the next step after installing the exhaust manifold for the 2002 Chevrolet Avalanche 2500? Posted by Customer
    A:
    Raise the vehicle again to install the exhaust manifold heat shield and secure it with bolts and nuts tightened to 25 Nm (18 ft. lbs.).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Exhaust Manifold
    Q:
    What should be removed after the spark plug boot for the 2002 Chevrolet Suburban 2500? Posted by Customer
    A:
    Remove the spark plug wires from the spark plugs and ignition coils, followed by the spark plugs.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Exhaust Manifold
    Q:
    What additional step may be necessary during the removal process for the 2004 GMC Yukon XL 2500? Posted by Customer
    A:
    If necessary, take off the heat shield bolts and shield from the exhaust manifold.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Exhaust Manifold
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Exhaust Manifold, Passenger Side 12557286 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 12557286 Exhaust Manifold, Passenger Side is available in the market under the name GM Exhaust Manifold. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12557286 Exhaust Manifold, Passenger Side fits certain Chevrolet Silverado 2500 HD, Silverado 3500, Avalanche 2500 models, as well as GMC Sierra 2500 HD, Sierra 3500, Yukon XL 2500 models.
The original GM component designated by Manufacturer Part Number 12557286 maintains top performance when functioning as the Manifold, Engine Exhaust Manifold unit at its Passenger Side. The component 12557286 is constructed from durable material and its dimensions span 22.5 x 12.0 x 6.8 inches while weighing 11.60 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Manifold. The part 12557286 has available replacement options. 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.