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84143540 Genuine GM Alternator For Silverado Sierra Tahoe Yukon Escalade 4.3L 5.3L 6.2L
84143540 Genuine GM Alternator For Silverado Sierra Tahoe Yukon Escalade 4.3L 5.3L 6.2L

84143540 Genuine GM Alternator For Silverado Sierra Tahoe Yukon Escalade 4.3L 5.3L 6.2L

P/N: 84143540 Manufactured by: GM
$424.00 - $424.00
$424.00
$424.00 - $424.00
$424.00
5 in Stock
Condition: New
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Description

The 84143540 alternator is a Genuine GM generator assembly designed to provide stable electrical output for full-size GM trucks, SUVs, and performance applications equipped with specified V6 and V8 engines. It maintains proper battery charging and supports factory electrical loads, ensuring correct fitment and operation as originally engineered.

Vehicle Compatibility

Year Vehicle Engine Trims
2020 Cadillac Escalade 6.2L V8 Flex / 6.2L V8 Gas Base, Luxury, Platinum, Premium Luxury
2020 Cadillac Escalade ESV 6.2L V8 Flex / 6.2L V8 Gas Base, Luxury, Platinum, Premium Luxury
2020 Chevrolet Suburban 5.3L V8 Flex / Gas, 6.2L V8 Flex / Gas LS, LT, Premier
2020 Chevrolet Tahoe 5.3L V8 Flex / Gas, 6.2L V8 Flex / Gas LS, LT, PPV, Premier, SSV
2020 GMC Yukon 5.3L V8 Flex / Gas, 6.2L V8 Flex / Gas Denali, SLE, SLT
2020 GMC Yukon XL 5.3L V8 Flex / Gas, 6.2L V8 Flex / Gas Denali, SLE, SLT
2019 Cadillac Escalade 6.2L V8 Flex / 6.2L V8 Gas Base, Luxury, Platinum, Premium Luxury
2019 Cadillac Escalade ESV 6.2L V8 Flex / 6.2L V8 Gas Base, Luxury, Platinum, Premium Luxury
2019 Chevrolet Silverado 1500 LD 5.3L V8 Flex / Gas Custom, LT, WT
2019 Chevrolet Suburban 5.3L V8 Flex / Gas, 6.2L V8 Flex / Gas LS, LT, Premier
2019 Chevrolet Tahoe 5.3L V8 Flex / Gas, 6.2L V8 Flex / Gas LS, LT, PPV, Premier, SSV
2019 GMC Sierra 1500 Limited 5.3L V8 Flex / Gas Base, SLE
2019 GMC Yukon 5.3L V8 Flex / Gas, 6.2L V8 Flex / Gas Denali, SLE, SLT
2019 GMC Yukon XL 5.3L V8 Flex / Gas, 6.2L V8 Flex / Gas Denali, SLE, SLT
2018 Cadillac Escalade 6.2L V8 Flex / Gas Base, Luxury, Platinum, Premium Luxury
2018 Cadillac Escalade ESV 6.2L V8 Flex / Gas Base, Luxury, Platinum, Premium Luxury
2018 Chevrolet Silverado 1500 4.3L V6 Flex, 5.3L V8 Flex / Gas, 6.2L V8 Gas Custom, High Country, LS, LT, LTZ, SSV, WT
2018 Chevrolet Suburban 5.3L V8 Flex / Gas LS, LT, Premier
2018 Chevrolet Tahoe 5.3L V8 Flex / Gas, 6.2L V8 Flex / Gas LS, LT, PPV, Premier, SSV
2018 GMC Sierra 1500 4.3L V6 Flex, 5.3L V8 Flex / Gas, 6.2L V8 Gas Base, Denali, SLE, SLT
2018 GMC Yukon 5.3L V8 Flex / Gas, 6.2L V8 Flex / Gas Denali, SLE, SLT
2018 GMC Yukon XL 5.3L V8 Flex / Gas, 6.2L V8 Flex / Gas Denali, SLE, SLT
2017 Cadillac Escalade 6.2L V8 Flex / Gas Base, Luxury, Platinum, Premium Luxury
2017 Cadillac Escalade ESV 6.2L V8 Flex / Gas Base, Luxury, Platinum, Premium Luxury
2017 Chevrolet Camaro 6.2L V8 Gas SS, ZL1
2017 Chevrolet Silverado 1500 4.3L V6 Flex, 5.3L V8 Flex / Gas, 6.2L V8 Gas Custom, High Country, LS, LT, LTZ, SSV, WT
2017 Chevrolet Suburban 5.3L V8 Flex / Gas LS, LT, Premier
2017 GMC Sierra 1500 4.3L V6 Flex, 5.3L V8 Flex / Gas, 6.2L V8 Gas Base, Denali, SLE, SLT
2017 GMC Yukon 6.2L V8 Flex / Gas Denali
2017 GMC Yukon XL 5.3L V8 Flex / Gas, 6.2L V8 Flex / Gas Denali, SLE, SLT
2016 Cadillac Escalade 6.2L V8 Flex / Gas Base, Luxury, Platinum, Premium
2016 Cadillac Escalade ESV 6.2L V8 Flex / Gas Base, Luxury, Platinum, Premium
2016 Chevrolet Camaro 6.2L V8 Gas SS
2016 Chevrolet Silverado 1500 4.3L V6 Flex, 5.3L V8 Flex / Gas, 6.2L V8 Gas Custom, High Country, LS, LT, LTZ, SSV, WT
2016 Chevrolet Suburban 5.3L V8 Flex / Gas LS, LT, LTZ
2016 GMC Sierra 1500 4.3L V6 Flex, 5.3L V8 Flex / Gas, 6.2L V8 Gas Base, Denali, SLE, SLT
2016 GMC Yukon 6.2L V8 Flex / Gas Denali
2016 GMC Yukon XL 5.3L V8 Flex / Gas, 6.2L V8 Flex / Gas Denali, SLE, SLT
2015 Cadillac Escalade 6.2L V8 Flex / Gas Base, Luxury, Platinum, Premium
2015 Cadillac Escalade ESV 6.2L V8 Flex / Gas Base, Luxury, Platinum, Premium
2015 Chevrolet Silverado 1500 4.3L V6 Flex, 5.3L V8 Flex / Gas, 6.2L V8 Gas High Country, LS, LT, LTZ, SSV, WT
2015 Chevrolet Suburban 5.3L V8 Flex LS, LT, LTZ
2015 GMC Sierra 1500 4.3L V6 Flex, 5.3L V8 Flex / Gas, 6.2L V8 Gas Base, Denali, SLE, SLT
2015 GMC Yukon 6.2L V8 Flex / Gas Denali
2015 GMC Yukon XL 5.3L V8 Flex, 6.2L V8 Flex Denali, SLE, SLT
2014 Chevrolet Silverado 1500 4.3L V6 Flex, 5.3L V8 Flex / Gas, 6.2L V8 Gas High Country, LT, LTZ, WT
2014 GMC Sierra 1500 4.3L V6 Flex, 5.3L V8 Flex, 6.2L V8 Gas Base, Denali, SLE, SLT


General Specifications

Condition New
Part Number 84143540
Brand GM
Part Type Alternator
Years 2014–2020
Fitment Type Direct replacement
Weight 16.90 lb
Dimensions 14.6 x 13.3 x 10.3 inches


Product Features

The 84143540 alternator is built to match factory performance and installation requirements:

  • Designed for GM full-size truck and SUV charging systems
  • Provides stable output for high electrical load applications
  • Supports factory battery charging and onboard electronics
  • Engineered for multiple GM V6 and V8 engine configurations
  • Matches original mounting points and electrical connections
  • Built to GM specifications for proper system operation

Application Notes

The 84143540 alternator is intended for vehicles equipped with the factory charging system listed above and corresponding engine configurations. Fitment may vary depending on VIN and engine option.

Always verify part number, engine configuration, and vehicle system before installation.

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