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GM 6.2L Short Wheelbase Cat-Back Dual Exit Exhaust Upgrade System (for ZR2 and AT4X trims)

GM Part No.: 87816783
Customer Questions & Expert Answers (1)
87816783 GM 6.2L Short Wheelbase Cat-Back Dual Exit Exhaust Upgrade System (for ZR2 and AT4X trims)
87816783 GM 6.2L Short Wheelbase Cat-Back Dual Exit Exhaust Upgrade System (for ZR2 and AT4X trims)
  • 40% backpressure reduction at 335-g/s, based on correlated flow testing
  • Allows the engine to breathe better
  • Compatible with ZR2 and AT4X trims
  • Exhaust pipes turn down before the bumper to maintain the vehicle's off-road departure angle
  • Helps increase by up to 13 horesepower and 7 lb.-ft. of torque
  • Helps to reduce restrictions in the exhaust system
  • System includes muffler, front pipe and rear pipes, along with necessary clamps for installation
  • Upgrades the look and sound of your vehicle’s exhaust system
  • Will not void the New Vehicle Warranty
Make sure this part fits
$1975.88 MSRP: $2395.00
You Save: $419.12 (18%)
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  • Product Specifications
  • Warranty
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Product Specifications

    Gasket Or Seal IncludedNo
    Clamps IncludedYes
    Muffler Inlet Outside Diameter3.5 in
    Muffler Outlet Quantity1
    Assembled Length11.7 ft
    Exhaust Tip Diameter2.75 in
    Overall Length141.02 in
    Inlet Outside Diameter3.9 in
    Outlet Inside Diameter2.64 in
    Body Width307 mm
    Muffler Body Length24 in
    Outlet LocationCenter
    Tip Shape"Round, "
    Assembled Length140.94 in
    Inlet Inside Diameter3.78 in
    Mounting Bracket IncludedYes
    Inlet Inside Diameter96 mm
    Tail Pipe Outlet Outside Diameter70 mm
    Muffler Quantity1
    Muffler Inlet Inside Diameter3.5 in
    Muffler Inlet Inside Diameter89 mm
    Muffler Flanged InletNo
    Tail Pipe Outlet Outside Diameter2.75 in
    Outlet Quantity2
    Clamping TypeFlat Band
    Tail Pipe Tapered OutletNo
    Overall Length3582 mm
    Muffler Flanged OutletNo
    Muffler ShapeOblong
    Exhaust Tip MaterialSteel
    Body MaterialSteel
    Body Length24.02 in
    Body Height199 mm
    Outlet Outside Diameter70 mm
    Body Height7.83 in
    Spring Bolt Kit IncludedNo
    Pipe MaterialSteel
    Grade TypeStandard
    Valve IncludedNo
    Body Width12.09 in
    Body Length610 mm
    Outlet TypeDual
    Inlet TypeFlared
    Muffler MaterialSteel
    Outlet Inside Diameter67 mm
    Inlet Quantity1
    Inlet LocationCenter
    Heat Shield AttachedNo
    FinishChrome
    Muffler Body Length610 mm
    Exhaust Tip Quantity2
    Exhaust Tip Diameter70 mm
    Inlet Outside Diameter99 mm
    Exhaust Tip FinishChrome
    Outlet Outside Diameter3.9 in
    Hangers IncludedYes
    Muffler Inlet Outside Diameter89 mm
    Muffler Body ShapeOval
    Tail Pipe Quantity2
    Warning: California's Proposition 65

  • Warranty

    This genuine GM part is guaranteed by GM's factory warranty.

  • Vehicle Fitment

    Make Model Year Submodel
    ChevroletSilverado20231500 2WD, 1500 4WD
    ChevroletSilverado20221500 2WD, 1500 4WD, 1500 LTD 2WD, 1500 LTD 4WD
    GMCSierra20231500 2WD, 1500 4WD
    GMCSierra20221500 2WD, 1500 4WD, 1500 Limited 2WD, 1500 Limited 4WD

  • Customer Questions & Expert Answers

    Q:
    Do these parts fit my vehicle? Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 87816783 fits your vehicle.
    Posted by GMPartsGiant Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Accessory 87816783, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 87816783 6.2L Short Wheelbase Cat-Back Dual Exit Exhaust Upgrade System (for ZR2 and AT4X trims). It is sometimes referred to as GM Exhaust Upgrade Systems, Brake Upgrade Systems. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Chevrolet Silverado models. It fits GMC Sierra.

Affordable, reliable and built to last, GM part # 87816783 6.2L Short Wheelbase Cat-Back Dual Exit Exhaust Upgrade System (for ZR2 and AT4X trims) stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive.

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