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}Need Help? Call Us1-866-529-0412
Guaranteed to Fit2017 GMC Sierra 1500 Change Vehicle
AC Delco® 2017 GMC Sierra 1500 - Alternator, 8/6 Cyl., 5.3/4.3/6.2L Engine
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$353.49
$400.08Save: $46.59(12%)
Manufacturer #84143543
Guaranteed to Fit2017 GMC Sierra 1500 Change Vehicle
Qty:
1
Your Vehicle Fit Details
Vehicle Name
Submodel
Engine
Fitment Information
2017 GMC Sierra 1500
SLT
8 Cyl 6.2L
L86 Engine, VIN J, 4-Door, Crew Cab Pickup, Labeled 84143543
2017 GMC Sierra 1500
Base
8 Cyl 5.3L
L83 Engine, VIN C, Labeled 84143543
2017 GMC Sierra 1500
SLT
8 Cyl 5.3L
L83 Engine, VIN C, Labeled 84143543
2017 GMC Sierra 1500
SLE
6 Cyl 4.3L
LV3 Engine, VIN H, 4-Door, Crew Cab Pickup, Labeled 84143543
2017 GMC Sierra 1500
Base
6 Cyl 4.3L
LV3 Engine, VIN H, 2-Door, Standard Cab Pickup, Labeled 84143543
2017 GMC Sierra 1500
Denali
8 Cyl 6.2L
L86 Engine, VIN J, 4-Door, Crew Cab Pickup, Labeled 84143543
2017 GMC Sierra 1500
SLE
8 Cyl 5.3L
L83 Engine, VIN C, Labeled 84143543
2017 GMC Sierra 1500
Denali
8 Cyl 5.3L
L83 Engine, VIN C, Labeled 84143543
Highlights
Part:
Brand:
Condition:
New
Quantity Sold:
Sold individually
Warranty:
24-months or unlimited mile AC Delco limited warranty
Prop 65 Warning:
WARNING: 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
Series:
GM Original Equipment Series
Fitnotes:
L86 Engine, VIN J, 4-Door, Crew Cab Pickup, Labeled 84143543,L83 Engine, VIN C, Labeled 84143543,LV3 Engine, VIN H, 4-Door, Crew Cab Pickup, Labeled 84143543,LV3 Engine, VIN H, 2-Door, Standard Cab Pickup, Labeled 84143543
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 84143543
2014-2018 Chevrolet Silverado 1500
High Country
8 Cyl 6.2L
L86 Engine, VIN J, Labeled 84143543
2014-2018 Chevrolet Silverado 1500
LT
6 Cyl 4.3L
LV3 Engine, VIN H, Labeled 84143543
2014-2018 Chevrolet Silverado 1500
LT
8 Cyl 5.3L
L83 Engine, VIN C, Labeled 84143543
2014-2018 Chevrolet Silverado 1500
LTZ
8 Cyl 5.3L
L83 Engine, VIN C, Labeled 84143543
Page 1 of 17 | Showing 1 - 5 of 85 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.
Product Q&A
0
What's the difference between this alternator (Part# 84143543) and Part# 84143540? thanks!Brian D.Mar 06, 2024
Best Answer:Hi Brian, I'm glad to assist you. They differ in the fitment based on the engine type and original labeling. We suggest reaching our Sales Team at 1-866-529-0412 with the VIN and part number of your old alternator for them to check on which is the correct one that fits your vehicle. I hope this helps, and we thank you for inquiring.
Arnel E.STAFFMar 06, 20240
What is the amperage of the alternator ?Chris C.Jan 02, 2024
Best Answer:Hi Chris, I'm glad to assist you. This is a 150 amp. 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/ac84143543?can=CPAE1047_CSQA_20240102" target="_blank">https://www.carparts.com/alternator/ac-delco/ac84143543?can=CPAE1047_CSQA_20240102</a>
Arnel E.STAFFJan 02, 20240
Is the alternator the same for L engines and ones that use 87 octane gas?Rick C.Sep 04, 2023
Best Answer:Hi Rick, thank you for reaching out. We are unable to answer your question accurately due to a lack of information. Kindly call our parts team at 1-866-529-0412 and tell us more about your vehicle. Have a nice day.
Aldrin P.STAFFSep 04, 2023Customer Reviews
Carparts packaged the OE alternator very nicely. They shipped it same or next day and mail service delivered quickly. Thanks guys! Now for the reason I bought this to hopefully help someone else. 2017 Silverado had to be jumped every morning and check engine light was on. Dealer said it was a bad battery and replaced. Issue fixed for a week then returned. Returned truck to dealer who had it for an additional 3 weeks and couldn't figure out what was wrong. I drove the truck home from the dealer and noticed the battery gauge fluctuating like crazy on the dash. Combined that with the symptoms of it dying every morning despite being used the previous day and I replaced the alternator which immediately stopped the gauge from fluctuating. Truck has been performing great every since. Dealer informed me the code meant the truck had died and needed to be jumped. I was about to clear the code after replacing the alternator but decided to check what it meant. One of the common issues related to the code was a faulty alternator. Long story short, if you have the time, do your own research and work on your vehicle. I replaced the alternator with original equipment for less than what the dealer charged me to install a new battery.
Jonathan H.
VERIFIED PURCHASER
Purchased on Jul 15, 2021
Works great have not had any problems. Thanks
Garry D.
VERIFIED PURCHASER
Purchased on Jun 09, 2022
Perfect fit and arrived quickly, couldn't ask for better
Christopher P.
VERIFIED PURCHASER
Purchased on Jun 24, 2023