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GMC 84143542 Alternator

2014-2024 GMC

Customer Questions & Expert Answers (2)
84143542 GM Alternator Product Photo 1 of 4
  • Part Description
    Generator, Engine Electrical
  • Replaces
    23487088, 22747894
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number84143542
    Part DescriptionAlternator; Generator, Engine Electrical
    Item Dimensions14.3 x 13.7 x 10.3 inches
    Item Weight12.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces23487088, 22747894
    ManufacturerGeneral Motors
    SKU84143542
    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 Engine Important vehicle option details
    2017-2024 GMC Savana6 Cyl 4.3L, 8 Cyl 4.8L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex1 TON CARGO SAVANA, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER, 3/4 TON CARGO SAVANA, 3/4 TON PASSENGER SAVANA
    2014-2019 GMC Sierra8 Cyl 6.0L, 8 Cyl 6.0L Flex1500 REGULAR CAB STANDARD BOX, 2500 CREW CAB STANDARD BOX, 2500 REGULAR CAB, 2500 REGULAR CAB STANDARD BOX, 3500 CREW CAB LONG BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, 3500 DOUBLE CAB LONG BOX, 3500 REGULAR CAB, CREW CAB 2500 LONG BOX, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX
  • Customer Questions & Expert Answers

    Q:
    Do these parts fit my vehicle?
    A:
    You can Select Your Vehicle to check if 84143542 fits your vehicle.
    Posted and answered by GM Parts Specialist Raul
    Q:
    What components do you need to remove before replacing the Alternator for the 2018 Chevrolet Express? Posted by Tatchie M.
    A:
    Remove the coolant reservoir, air filter housing, and upper fan shroud. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / Apr 10, 2024

Genuine GM Part 84143542, the Right Choice

To ensure reliability, purchase GM part # 84143542 Alternator. It is sometimes referred to as GMC Alternator. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific GMC Savana, Sierra models.

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