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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 - Water Pump, 8 Cyl., 6.6L Engine

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$152.99
$250.07Save: $97.08(39%)
Manufacturer #251-817
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 6.6L
-
2018 GMC Sierra 2500 HD
Denali
8 Cyl 6.6L
-
2018 GMC Sierra 2500 HD
SLE
8 Cyl 6.6L
-
2018 GMC Sierra 2500 HD
Base
8 Cyl 6.6L
-

Highlights

Part:
Water Pump
Brand:
AC Delco
Series:
GM Original Equipment Series
Condition:
New
Quantity Sold:
Sold individually
Recommended Use:
OE Replacement
Product Fit:
Direct Fit
Replaces OE Number:
251801
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.

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2017-2018 Chevrolet Silverado 2500 HD
High Country
8 Cyl 6.6L
-
2017-2018 Chevrolet Silverado 2500 HD
LT
8 Cyl 6.6L
-
2017-2018 Chevrolet Silverado 2500 HD
LTZ
8 Cyl 6.6L
-
2017-2018 Chevrolet Silverado 2500 HD
WT
8 Cyl 6.6L
-
2017-2018 Chevrolet Silverado 3500 HD
High Country
8 Cyl 6.6L
-
Page 1 of 11 | Showing 1 - 5 of 54 results

Product Information

ACDELCO GM ORIGINAL EQUIPMENT WATER PUMPS

Engineered to match your ride's factory-original components, AC Delco's GM Original Equipment water pumps ensure precise fit and hassle-free, consistent performance. Established in 1899, ACDelco manufactures original GM parts and premium OE replacement parts for other brands in the automotive aftermarket.

  • Made to meet OE specifications for solid fitment and dependable performance
  • Offered for vast range of makes and models
  • Assembled in the company’s high-end production area using the latest manufacturing techniques
  • GM-recommended replacement for factory-original component
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
This water pump has the o ring?GonzalezAug 20, 2024
Best Answer:Hi Eduardo, thank you for reaching out! Upon checking, it does not include any hardware. Click the link below to order the part while stocks last. Do not forget to check the part's fitment to your vehicle before checking out. Have a great day! <a href="https://www.carparts.com/water-pump/ac-delco/ac251817?can=cpab2020_csqa_20240820" target="_blank">https://www.carparts.com/water-pump/ac-delco/ac251817?can=cpab2020_csqa_20240820</a>
Andrew B.STAFFAug 20, 2024