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2018 GMC Sierra 2500 HD
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit2018 GMC Sierra 2500 HD Change Vehicle

AC Delco®
2018 GMC Sierra 2500 HD - Alternator, 8 Cyl., 6.0L Engine, 220 Amp Gen(KW5)

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$389.99
$463.69Save: $73.70(16%)
Manufacturer #84143539
Guaranteed to Fit2018 GMC Sierra 2500 HD Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2018 GMC Sierra 2500 HD
SLT
8 Cyl 6.0L
220 Amp Gen(KW5)
2018 GMC Sierra 2500 HD
Base
8 Cyl 6.0L
220 Amp Gen(KW5)
2018 GMC Sierra 2500 HD
SLE
8 Cyl 6.0L
220 Amp Gen(KW5)
2018 GMC Sierra 2500 HD
Denali
8 Cyl 6.0L
220 Amp Gen(KW5)

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:
22949466
Series:
GM Original Equipment Series
Fitnotes:
220 Amp Gen(KW5)

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2015-2019 Chevrolet Silverado 2500 HD
High Country
8 Cyl 6.0L
LC8 Engine, VIN B, Labeled 84143539
2015-2019 Chevrolet Silverado 2500 HD
LT
8 Cyl 6.0L
LC8 Engine, VIN B, Labeled 84143539
2015-2019 Chevrolet Silverado 2500 HD
LTZ
8 Cyl 6.0L
LC8 Engine, VIN B, Labeled 84143539
2015-2019 Chevrolet Silverado 2500 HD
WT
8 Cyl 6.0L
LC8 Engine, VIN B, Labeled 84143539
2015-2019 Chevrolet Silverado 3500 HD
High Country
8 Cyl 6.0L
L96 Engine, VIN G, Labeled 84143539
Page 1 of 14 | Showing 1 - 5 of 69 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
Can I add a higher output alternator to my truck ?ErnieApr 08, 2023
Best Answer:Hi Ernesto, thank you for reaching out. If they have the same connection and mounting, then it shouldn't be a problem. Let us know if you need anything else. Have a great weekend!
Andrew B.STAFFApr 08, 2023
0
220 amps alternator?Richard V.Sep 04, 2020
Best Answer:Hi Richard, This is 215 amps.
Arnel E.STAFFSep 04, 2020

Customer Reviews

Gm Original Equipment Series Alternator, New
I’ve have bought plenty of parts from car parts usa the best thing is the parts are always delivered earlier than what they tell you and there good quality parts at a very reasonable price
John D.
VERIFIED PURCHASER
Purchased on Nov 01, 2023