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AC Delco®
84143540 OE Replacement GM Original Equipment Series Alternator, New

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$344.99
$448.39Save: $103.40(23%)
Manufacturer #84143540
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Part:
Alternator
Brand:
AC Delco
Condition:
New
Quantity Sold:
Sold individually
Warranty:
24-months or unlimited mile AC Delco limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use:
OE Replacement
Replaces OE Number:
22949467
Series:
GM Original Equipment Series

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2014-2018 Chevrolet Silverado 1500
High Country
8 Cyl 5.3L
L83 Engine, VIN C, Labeled 84143540
2014-2018 Chevrolet Silverado 1500
High Country
8 Cyl 6.2L
L86 Engine, VIN J, Labeled 84143540
2014-2018 Chevrolet Silverado 1500
LT
6 Cyl 4.3L
LV3 Engine, VIN H, Labeled 84143540
2014-2018 Chevrolet Silverado 1500
LT
8 Cyl 5.3L
L83 Engine, VIN C, Labeled 84143540
2014-2018 Chevrolet Silverado 1500
LTZ
8 Cyl 6.2L
L86 Engine, VIN J, Labeled 84143540
Page 1 of 11 | Showing 1 - 5 of 52 results

Product Information

ACDELCO NEW GM ORIGINAL EQUIPMENT ALTERNATORS

Trust ACDelco’s new GM Original Equipment alternators to restore your ride with the precise fit and outstanding quality you can always rely on GM to deliver. Established in 1899, ACDelco manufactures original GM parts and premium OE replacement parts for other brands in the automotive aftermarket.

  • All-new unit made with sturdy, premium-quality materials for solid fitment and ultimate reliability
  • GM original equipment ensures part is engineered to precise requirements
  • Recommended by GM as exact replacement for stock

Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

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Product Q&A

10
What’s the Amp for this part, and is there a one with a higher amperage? 2014 Chev, Silverado LT , V8TommyggggSep 27, 2021
Best Answer:Hi Tom, I'm pleased to assist you. This part comes at 170 amps and is compatible with the 2014 Chevrolet Silverado 1500 LT 8 Cyl 5.3L. Upon checking, all the alternators we have are at 170 amps. Click on the link below to order at 37% off the regular price while supplies last. I hope this helps. Enjoy shopping at <a href="http://Carparts.com!" target="_blank">Carparts.com!</a> <a href="https://www.carparts.com/alternator/ac-delco/ac84143540?can=CPGG4850" target="_blank">https://www.carparts.com/alternator/ac-delco/ac84143540?can=CPGG4850</a>
Grace G.STAFFSep 27, 2021
0
2012 jeep wrangler unlimited sport.   Will this work?Allen M.Jul 09, 2024
Best Answer:Hi Allen, thank you for reaching out. This part is incompatible with the 2012 Jeep Wrangler Unlimited Sport. Click this link to order the suggested alternator for your vehicle and take advantage of our low prices: <a href="https://www.carparts.com/search?q=Alternator&vehicle[year]=2012&vehicle[make]=Jeep&vehicle[model]=Wrangler&vehicle[submodel]=Unlimited_Sport&vehicle[cylinders]=6&vehicle[liter]=3%2E6&filters[universal]=false&can=CPAP3648_CSQA_20240709" target="_blank">https://www.carparts.com/search?q=Alternator&vehicle[year]=2012&vehicle[make]=Jeep&vehicle[model]=Wrangler&vehicle[submodel]=Unlimited_Sport&vehicle[cylinders]=6&vehicle[liter]=3%2E6&filters[universal]=false&can=CPAP3648_CSQA_20240709</a> I hope this helps. Happy shopping.
Aldrin P.STAFFJul 09, 2024
0
What is the correct amps for a 2016 chevy suburban 2WD LTZ v8 5.3L?SaihibApr 05, 2024
Best Answer:Hi Saihib, I'm glad to assist you. Depending on the VIN. We suggest reaching our Sales Team at 1-866-529-0412 with the VIN for them to check the correct amp you need for the Suburban. I hope this helps, and we thank you for inquiring.
Arnel E.STAFFApr 05, 2024
0
Is this a smart alternator (variable alternator )?Sheretta J.Nov 30, 2023
Best Answer:Hi Santonio, I'm glad to assist you. Yes, it is. If you're interested in this alternator, you can click on the link below for direct ordering to take advantage of our ongoing discount and limited stocks. I hope this helps, and happy shopping. <a href="https://www.carparts.com/alternator/ac-delco/ac84143540?can=CPAE1047_CSQA_20231130" target="_blank">https://www.carparts.com/alternator/ac-delco/ac84143540?can=CPAE1047_CSQA_20231130</a>
Arnel E.STAFFNov 30, 2023
0
What is the correct amps for a 2016 chevy suburban 2WD LS v8 5.3L?Juan R.Dec 27, 2022
Best Answer:Hi Juan, I'm pleased to assist you. This alternator has 170 amps. It is compatible with the 2016 Chevrolet Suburban LS 8 Cyl 5.3L with the letter C as the 8th character of the VIN. If interested, use the link below to order at 25% off the regular price today while supplies last. I hope this is helpful. Enjoy your <a href="http://CarParts.com" target="_blank">CarParts.com</a> online shopping experience! <a href="https://www.carparts.com/alternator/ac-delco/ac84143540?can=CPGG4850_CSQA_20221227" target="_blank">https://www.carparts.com/alternator/ac-delco/ac84143540?can=CPGG4850_CSQA_20221227</a>
Grace G.STAFFDec 27, 2022

Customer Reviews

Gm Original Equipment Series Alternator, New
Great
Thanks it worked out just fine
Nick O.
VERIFIED PURCHASER
Purchased on Sep 08, 2023