{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
Guaranteed to Fit2003 GMC Sierra 3500 Change Vehicle

AC Delco®
2003 GMC Sierra 3500 - Thermostat Gasket - Direct Fit, Sold individually

Tap image and pinch to zoom.
$7.99
Manufacturer #97223686
Guaranteed to Fit2003 GMC Sierra 3500 Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2003 GMC Sierra 3500
Base
8 Cyl 6.6L
For Thermostat Housing Left,Right Sides
2003 GMC Sierra 3500
SLT
8 Cyl 6.6L
For Thermostat Housing Left,Right Sides
2003 GMC Sierra 3500
SLE
8 Cyl 6.6L
For Thermostat Housing Left,Right Sides

Highlights

Brand:
Location:
Inner
Warranty:
1-year or 12,000-mile AC Delco limited warranty
Quantity Sold:
Sold individually
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.

Product Fit:
Direct Fit
Recommended Use:
OE Replacement
Fitnotes:
For Thermostat Housing Left,Right Sides

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2001-2002 GMC Sierra 2500 HD
SL
8 Cyl 6.6L
For Thermostat Housing Left,Right Sides
2001-2002 GMC Sierra 3500
SL
8 Cyl 6.6L
For Thermostat Housing Left,Right Sides
2001-2005 Chevrolet Silverado 2500 HD
Base
8 Cyl 6.6L
For Thermostat Housing Left,Right Sides
2001-2005 Chevrolet Silverado 3500
Base
8 Cyl 6.6L
For Thermostat Housing Left,Right Sides
2001-2006 Chevrolet Silverado 2500 HD
LS
8 Cyl 6.6L
For Thermostat Housing Left,Right Sides
Page 1 of 13 | Showing 1 - 5 of 63 results

Product Information

ACDELCO OE REPLACEMENT THERMOSTAT GASKET

The factory-original fit and lasting function of ACDelco’s OE replacement Thermostat Gasket provides the perfect repair without breaking your budget. Established in 1899, ACDelco manufactures original GM parts and premium OE replacement parts for other brands in the automotive aftermarket.

  • High-grade design delivers extended lifespan
  • Carefully formed to suit your specific vehicle
  • Engineered to OE-quality standards
  • Has undergone stringent evaluation to guarantee proper fit and performance
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

Customer Reviews