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GM 15902777
Muffler & Pipe

2007-2008 GM

Customer Questions & Expert Answers (5)
GM 15902777 Muffler & Pipe
  • Part Description
    Muffler, Exhaust; Exhaust Pipe
  • Manufacturer
    General Motors
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number15902777
    Part DescriptionMuffler, Exhaust; Exhaust Pipe
    Other NamesMuffler
    Item Dimensions86.9 x 18.7 x 9.9 inches
    Item Weight34.20 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU15902777
    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 Trim Engine
    2007 Buick TerrazaCX, CXL6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
    2007-2008 Chevrolet UplanderLS6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
  • Customer Questions & Expert Answers

    Q:
    Is this 15902777 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 15902777 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How is the muffler serviced from the catalytic converter to the tail pipe on Chevrolet Uplander? Posted by Customer
    A:
    The Muffler is worked on as one unit from the Catalytic Converter down through Tail Pipe. Start by lifting and supporting the vehicle, without creating internal damage to the flexible coupling for the Catalytic Converter assembly, being mindful to support it; recession at the rear of the Catalytic Converter assembly should not exceed 6 degrees up or down. Mount the Catalytic Converter using a utility stand and then disconnect the Catalytic Converter to Muffler nuts as well as the Catalytic Converter to Muffler gasket. Then, remove the exhaust hanger insulators on the Exhaust Pipe and disconnect the Muffler assembly towards the front of the vehicle and above the rear axle. Therefore, install the Muffler assembly to the rear axle as well as rear of the vehicle, and install the exhaust hanger insulators on the exhaust pipes and a new Catalytic Converter Gasket. Install the Catalytic Converter to Muffler nuts and tighten it with 34 n.m (25 lb ft) and finally lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Exhaust Pipe on Chevrolet Uplander? Posted by Customer
    A:
    The process begins by taking out the air cleaner outlet duct and disconnecting heater hoses from heater pipes. Proceed to remove Throttle Body nuts on the heater pipes until the pipes can be positioned aside. Start by unscrewing the exhaust crossover heat shield bolts before taking out its heat shield and then move on to removing exhaust crossover pipe nuts followed by the pipe and finally taking out the exhaust crossover pipe seals. You should start by adding exhaust crossover pipe seals to the manifolds before installing the exhaust crossover pipe using exhaust crossover pipe nuts while tightening them to 20 n.m (15 lb ft). Install the exhaust crossover heat shield alongside its bolts and fasten them with 10 n.m (89 lb in) torque. Reposition the heater pipes then reinstall nuts on the Throttle Body before remounting heater hoses and completing with the air cleaner outlet duct installation.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the first step in the installation process for the 2007 Buick Terraza? Posted by Customer
    A:
    Place the exhaust crossover pipe seals onto the exhaust manifolds.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    Q:
    What should be used to support the catalytic converter for the 2007 Buick Terraza? Posted by Customer
    A:
    A utility stand should be used to support the catalytic converter.
    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 15902777, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 15902777 Muffler & Pipe. It is sometimes referred to as GM Exhaust Pipe, GM Muffler. Choosing OEM parts is the optimal decision for guaranteeing superior quality and perfect performance. These components undergo stringent quality checks and are carefully constructed to comply with GM's factory specifications, ensuring a smooth installation process.

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