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Make sure this part fits

GM 15077751
Catalytic Converter, Driver Side

2001-2006 GM

Customer Questions & Expert Answers (7)
GM 15077751 Catalytic Converter, Driver Side
  • Part Description
    Converter Assembly-3Way Catalytic (W/Exhaust Manifold P; Exhaust Pipe
  • Position
    Driver Side
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • 2006 Chevy Silverado 1500 Catalytic Converter, Driver Side Diagram for 15077751
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 15077751

  • Vehicle Fitment

    Year Make Model Trim Engine
    2003-2005 Cadillac EscaladeBase8 Cyl 6.0 L GAS
    2003-2005 Cadillac Escalade ESVBase8 Cyl 6.0 L GAS
    2003-2005 Cadillac Escalade EXTBase8 Cyl 6.0 L GAS
    2002-2005 Chevrolet Avalanche 2500Base, LS, LT8 Cyl 8.1 L GAS
    2003-2006 Chevrolet Silverado 1500LS, LT, SS8 Cyl 6.0 L GAS
    2005-2006, 2001-2003 Chevrolet Silverado 1500 HDBase, LS, LT8 Cyl 6.0 L GAS
    2001-2004 Chevrolet Silverado 2500Base, LS, LT, WT8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    2001-2005 Chevrolet Silverado 2500 HDBase, LS, LT, WT8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
    2001-2005 Chevrolet Silverado 3500Base, LS, LT, WT8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
    2001-2005 Chevrolet Suburban 2500Base, LS, LT8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
    View More
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Is this 15077751 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 15077751 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the catalytic converter on 6.0L and 8.1L engines on GMC Sierra 3500? Posted by Customer
    A:
    On 6.0l and 8.1l engines, raising and supporting the vehicle first, then, using transmission jack, supporting the transmission is necessary to replace the Catalytic Converter. Strip the transmission mount transmission support nuts and lift up the transmission off the support and remove the transmission support crossmember bolts and crossmember. After that, detach the Muffler, disconnect the connector position assurance (CPA) retainers and the Oxygen Sensor electrical connectors (1, 2). Loosen the right exhaust manifold pipe nuts and remove the left exhaust manifold pipe nuts. Loosen the transmission slightly by using the transmission jack and pull out the Catalytic Converter, shifting its hanger out of the Exhaust Pipe hanger bracket. If your vehicle is equipped with a 6.0l engine and can be ordered with its regular production option (RPO) y91, then remove the Catalytic Converter again and slide the hanger out. When replacing the Catalytic Converter, apply anti-seize compound gm p/n 12377953 or equivalent to the threads of old oxygen sensors and install them, making a total torque of 42 nm (31 ft. Lbs.). For a 6.0l with rpo y91, install a new exhaust seal to exhaust manifold then slide the Catalytic Converter hanger into the Exhaust Pipe-hanger bracket. Install one more new exhaust seal to the exhaust manifold, the left one again, then install the left exhaust manifold pipe nuts. Tighten the right exhaust manifold pipe nuts to 50 nm (39 ft. Lbs. ). Raise the transmission a bit with the use of the jack, connect the Oxygen Sensor electrical connectors (1, 2) as well as the cpa retainers. Reinstall the Muffler, the transmission support crossmember and its bolts, tightening to 95 nm(70 ft. Lbs.). Lower the transmission onto the support, install transmission mount on the transmission support nuts and tighten them to 40 nm (30 ft lbs.). Finally, take the support off of the transmission and lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be applied to the threads of the old oxygen sensors if replacing the catalytic converter for the 2002 Chevrolet Avalanche 2500? Posted by Customer
    A:
    Apply anti-seize compound GM P/N 12377953 or equivalent.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Catalytic Converter
    Q:
    How do you disconnect the oxygen sensor electrical connectors for the 2004 GMC Sierra 1500? Posted by Customer
    A:
    Disconnect the connector position assurance (CPA) retainers and the oxygen sensor electrical connectors. Unclip the oxygen sensors' electrical connectors from the hose clip and transmission crossmember, then disconnect the CPA retainers and the oxygen sensor electrical connectors.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Catalytic Converter
    Q:
    What should be done if the oxygen sensors need to be removed for the 2005 GMC Sierra 1500? Posted by Customer
    A:
    If necessary, remove the oxygen sensors.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Catalytic Converter
    Q:
    What should be done with the oxygen sensors' electrical connectors for the 2006 GMC Sierra 1500? Posted by Customer
    A:
    Unclip them from the hose clip and transmission crossmember, then disconnect the CPA retainers and the oxygen sensor electrical connectors.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Catalytic Converter
    Q:
    What should be applied to the threads of the old oxygen sensors when installing a new catalytic converter for the 2004 GMC Yukon XL 2500? Posted by Customer
    A:
    Apply anti-seize compound GM P/N 12377953 or equivalent.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Catalytic Converter
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Catalytic Converter, Driver Side 15077751 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 15077751 Catalytic Converter, Driver Side is available in the market under the name GM Catalytic Converter. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 15077751 Catalytic Converter, Driver Side fits certain Chevrolet Silverado 1500, Silverado 2500 HD, Silverado 2500 models, as well as GMC Sierra 1500, Yukon, Sierra 2500 HD. Additionally, it is compatible with Cadillac Escalade, Escalade ESV, Escalade EXT models.
The original GM component designated by manufacturer part number 15077751 maintains top performance when functioning as the Converter Assembly-3Way Catalytic (W/Exhaust Manifold P; Exhaust Pipe unit at its Driver Side. The component 15077751 is constructed from durable material and its dimensions span 63.6 x 28.4 x 15.5 inches while weighing 28.80 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Front Pipe; Converter & Pipe; Converter, Catalytic Converter; Converter, Exhaust Pipe. The part 15077751 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.
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