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GM 20977459
Positive Cable

2008-2011 GM

Customer Questions & Expert Answers (9)
GM 20977459 Positive Cable
  • Part Description
    Cable Assembly-Battery Positive; Battery Cables
  • Replaces
    25844843, 20875872
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2008-2011 Buick LucerneCX, CXL, CXL Special Edition, CXS, Super6 Cyl 3.8 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS, 8 Cyl 4.6 L GAS
    2008-2011 Cadillac DTSBase, Livery, Luxury, Platinum, Premium8 Cyl 4.6 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 20977459 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 20977459 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the procedure for removing the positive battery cable grommet for the 2009 Buick Lucerne? Posted by Customer
    A:
    Unseat the positive battery cable grommet from the front of the dash and carefully pull the cable through the front of the dash and out of the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Battery Cable
    Q:
    What are the final steps after installing the negative battery cable for the 2008 Buick Lucerne? Posted by Customer
    A:
    Connect the body harness electrical connector to the battery current sensor, then to the negative battery cable electrical connector, and finally reconnect the negative battery cable.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Battery Cable
    Q:
    What are the final steps after installation for the 2008 Buick Lucerne? Posted by Customer
    A:
    Reinstall the carpet and surge tank, ensuring all components are secured and properly connected, and finally reconnect the negative battery cable.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Battery Cable
    Q:
    How do you access the junction block for the 2010 Buick Lucerne? Posted by Customer
    A:
    Disengage the junction block cover lock tabs and remove the junction block cover.
    Posted by ChevyPartsGiant Specialist
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    Q:
    What is the next step after positioning the new negative battery cable for the 2008 Cadillac DTS? Posted by Customer
    A:
    Place the negative battery cable eyelet over the hole in the floor pan and install the negative battery cable ground bolt, tightening it to 36 N.m (27 lb ft).
    Posted by ChevyPartsGiant Specialist
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    Q:
    What is the procedure for unseating the positive battery cable grommet for the 2009 Cadillac DTS? Posted by Customer
    A:
    Remove the positive battery clips from the side engine compartment and carefully unseat the positive battery cable grommet from the front of the dash.
    Posted by ChevyPartsGiant Specialist
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    Q:
    What should be removed after separating the cable from the battery for the 2008 Cadillac DTS? Posted by Customer
    A:
    Remove the positive battery cable retainer from the floor pan stud, followed by the nut and terminal from the junction block stud.
    Posted by ChevyPartsGiant Specialist
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    Q:
    How do you finalize the installation of the positive battery cable for the 2010 Cadillac DTS? Posted by Customer
    A:
    Install the positive battery cable retainer to the rocker panel, terminal to the junction block stud, and nut to the junction block stud, tightening to 15 Nm (11 lb ft). Attach the positive battery cable retainer to the floor pan stud, position the positive battery cable to the battery, and tighten the positive battery cable nut to 15 Nm (11 lb ft).
    Posted by ChevyPartsGiant Specialist
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    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Positive Cable 20977459 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 20977459 Positive Cable is available in the market under the name GM Battery Cable. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 20977459 Positive Cable fits certain Cadillac DTS models, as well as Buick Lucerne models.
The original GM component designated by manufacturer part number 20977459 maintains top performance when functioning as the Cable Assembly-Battery Positive; Battery Cables unit. The component 20977459 is constructed from durable material and its dimensions span 4.0 x 11.1 x 11.3 inches while weighing 4.30 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Cable, Battery(Positive). The part 20977459 has available replacement options 25844843, 20875872. 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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