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GM 84590712
Muffler W/Tpipe

2007-2008 GMC Acadia

Customer Questions & Expert Answers (5)
GM 84590712 Muffler W/Tpipe
  • Part Description
    Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe
  • Replaces
    25925818, 15220664, 25849042
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number84590712
    Part DescriptionMuffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe
    Other NamesMuffler
    Item Dimensions128.1 x 61.1 x 11.6 inches
    Item Weight62.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces25925818, 15220664, 25849042
    ManufacturerGeneral Motors
    SKU84590712
    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
    2007-2008 GMC AcadiaSLE, SLT6 Cyl 3.6 L GAS
  • Customer Questions & Expert Answers

    Q:
    Is 84590712 compatible with my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 84590712 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the muffler on the NEA/NEB on GMC Acadia? Posted by Customer
    A:
    To changeingly set the Muffler on the nea/neb, first, lift and support the vehicle. Lift the exhaust flexible pipe to Muffler nuts, following, by using an assistant for the rubber insulators from the exhaust underbody hangers (1, 2, and 3). Next, with a little help, lift off the Muffler assembly from the exhaust flexible pipe and the car. For the installation, with the help of the assistant, fix the Muffler assembly at the vehicle and link it with the exhaust flexible pipeline. Afterwards, mount the rubber insulators onto the exhaust underbody hangers (1, 2, and 3). After which, install the exhaust flexible pipe to Muffler nuts and tighten to 50 n.m (37 lb ft). Finally, lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the muffler (NB5) on GMC Acadia? Posted by Customer
    A:
    In order to change the Muffler (NB5) first, lift up the vehicle and support it. Take out exhaust flexible pipe to Muffler nuts , and with the aid of an assistant, remove the rubber insulators from the exhaust underbody hangers. Help and take off the Muffler assembly from exhaust flexible pipe and the vehicle. For installation, with an assistant's help, mount the Muffler assembly onto the vehicle and attach it to the exhaust flexible pipe. Following this, fit the rubber insulators to the exhaust underbody hangers. Make sure to loosen the exhaust flexible pipe to Muffler nuts a 50 n.m (37 lb ft). Finally, lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be discarded during this process for the 2007 GMC Acadia? Posted by Customer
    A:
    Discard the catalytic converter gaskets.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Pipe
    Q:
    How do you remove the muffler assembly for the 2008 GMC Acadia? Posted by Customer
    A:
    With assistance, remove the muffler assembly from the exhaust flexible pipe and the vehicle.
    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 84590712, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 84590712 Muffler W/Tpipe. 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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