{
    "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
}
2012 Chevrolet Suburban 1500
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit2012 Chevrolet Suburban 1500 Change Vehicle

AC Delco®
2012 Chevrolet Suburban 1500 - GM Original Equipment Series Radiator

Tap image and pinch to zoom.
$540.49
$1,186.97Save: $646.48(54%)
Manufacturer #21742
Guaranteed to Fit2012 Chevrolet Suburban 1500 Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2012 Chevrolet Suburban 1500
LS
8 Cyl 5.3L
With Tow Package / HD cooling (with Enigine Oil Cooler)
2012 Chevrolet Suburban 1500
LTZ
8 Cyl 5.3L
With Tow Package / HD cooling (with Enigine Oil Cooler)
2012 Chevrolet Suburban 1500
LT
8 Cyl 5.3L
With Tow Package / HD cooling (with Enigine Oil Cooler)

Highlights

Part:
Radiator
Brand:
AC Delco
Core Dimensions:
34 x 19.44 x 2.19 in. Core Size
Recommended Use:
OE Replacement
Tank Material:
Plastic Tank
Core Material:
Aluminum Core
Color Finish:
Factory Finish
Product Fit:
Direct Fit
Series:
GM Original Equipment Series
Quantity Sold:
Sold individually
Warranty:
Lifetime 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.

Promotions:
Cooling Essentials
Interchange Part Number:
P2334, CU2334
Fitnotes:
With Tow Package / HD cooling (with Enigine Oil Cooler)

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2005 Chevrolet Silverado 1500
LS
8 Cyl 6.0L
-
2005 Chevrolet Silverado 2500 HD
Base
8 Cyl 6.0L
-
2005 GMC Sierra 2500 HD
Base
8 Cyl 6.0L
-
2005-2006 Cadillac Escalade
Base
8 Cyl 6.0L
-
2005-2006 Cadillac Escalade ESV
Base
8 Cyl 6.0L
4-Speed, Automatic Transmission, Transmissionmfrcode : 4L65-E, Except Front End Subassembly(Jjg); Code Anc; Arr; Atu; Ayh; Aaf7; Aag9; 5856
Page 1 of 21 | Showing 1 - 5 of 102 results

Product Information

ACDELCO GM ORIGINAL EQUIPMENT RADIATORS

Trust ACDelco's GM Original Equipment radiators to reboot your cooling system 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.

  • Sturdily built for dependable, long-lasting performance
  • GM original equipment ensures part is engineered to precise requirements
  • Made to withstand rust and premature wear
  • Lightweight design offers superior heat-transfer characteristics
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 replace my standard 34x17x1 with the HD 34x19.44x2.19 in my 2009 Suburban? Wil everything bolt on and fit the same?KtMar 21, 2022
Best Answer:Hello! Yes, everything will bolt on
Mitchell D.STAFFMar 21, 2022
0
How many coolant rows are in the core of #21742?KtMar 21, 2022
Best Answer:Hi Ken, I'm glad to assist you. The core thickness is 1-inch and a 1-row type similar to the OEM part. Still, for us to be accurate, please provide the complete information of your vehicle (year, make, model, submodel, and engine size). The 17-character VIN would also be very helpful. This part is common for many GM models and we just need to make sure you will be getting the correct part. If this is good upon checking. Click the link below to order it today. I hope this helps. <a href="https://www.carparts.com/radiator/ac-delco/ac21742?can=CPJE1043_20220321" target="_blank">https://www.carparts.com/radiator/ac-delco/ac21742?can=CPJE1043_20220321</a>
Jeonino E.STAFFMar 22, 2022