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2005 GMC Sierra 3500
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit2005 GMC Sierra 3500 Change Vehicle

Replacement
2005 GMC Sierra 3500 - Radiator Support Assembly

Tap image and pinch to zoom.
$258.99
$710.40Save: $451.41(64%)
OR
Manufacturer #REPC250116
Guaranteed to Fit2005 GMC Sierra 3500 Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2005 GMC Sierra 3500
SLE
8 Cyl 8.1L
-
2005 GMC Sierra 3500
SLT
8 Cyl 6.6L
-
2005 GMC Sierra 3500
WT
8 Cyl 8.1L
-
2005 GMC Sierra 3500
WT
8 Cyl 6.6L
-
2005 GMC Sierra 3500
Base
8 Cyl 6.6L
-
2005 GMC Sierra 3500
SLT
8 Cyl 8.1L
-
2005 GMC Sierra 3500
Base
8 Cyl 8.1L
-
2005 GMC Sierra 3500
SLE
8 Cyl 6.6L
-

Highlights

Part:
Radiator Support
Brand:
Replacement
Type:
Radiator Support Assembly
Recommended Use:
OE Replacement
Quantity Sold:
Sold individually
Replaces OE Number:
25815982
Replaces Partslink Number:
GM1225259
Interchange Part Number:
25815982, GM1225259
Warranty:
1-year Replacement unlimited-mileage 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.

Returns Policy:
30-Day Return Policy

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2003-2004 Chevrolet Avalanche 2500
Base
8 Cyl 8.1L
-
2003-2004 Chevrolet Silverado 2500
Base
8 Cyl 6.0L
-
2003-2004 Chevrolet Silverado 2500
LS
8 Cyl 6.0L
-
2003-2004 Chevrolet Silverado 2500
LT
8 Cyl 6.0L
-
2003-2004 Chevrolet Silverado 2500 HD
Base
8 Cyl 6.0L
-
Page 1 of 16 | Showing 1 - 5 of 80 results

Product Information

REPLACEMENT RADIATOR SUPPORTS

If your vehicle has been in a collision, it may need a new radiator support to hold the radiator and associated components in place. Replacement radiator supports will help you get the job done at a cost-effective price whilemaintaining quality. Each support is made to factory specifications for a perfect fit and a hassle-free installation.

Features & Benefits:

Made to Factory Specifications

  • Designed as a direct replacement for your original radiator support.
  • Helps restore your vehicle to like-new condition.
  • Includes provisions to mount factory accessories.

Durable Construction

  • Built from high-quality materials, such as steel, plastic, andfiber-reinforced plastic.
  • Surface finish protects against rust and corrosion.

State-of-the-Art Manufacturing Process

  • Manufactured using the same processes as the original, ensuring excellent fitment and a quality finish.
  • Streamlined manufacturing process keeps costs down and quality high.
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
REPC250116 Radiator Support 2005 chevy silverado 2500 HD 6.6 Duramax crewcab 4WD built in the USA, has 1 to begin VIN white exterior, tan interior 61/2 ' bed question is, what material is this support made of, aluminum or steel?  Thanks JoeB U.Aug 30, 2020
Best Answer:Hi B U, Upon checking, this part is made up of galvanized steel and also matching the original factory specifications for your vehicle.
Jeonino E.STAFFAug 30, 2020
0
This radiator fits the duramax engine trucks?A shopperNov 27, 2020
Best Answer:Hi, The fitment confirms it is compatible. The coverage is from 2003 to 2006 Chevrolet/GMC Silverado 2500, 3500, Sierra 2500 HD, 6.6, 8.1 and 6.0 liter. You can double check as well with the steps below. On the homepage, please enter your application, simply select your vehicle’s year, make, model, sub-model, and engine size and click “Go.” Once your application is selected, type the name of the part you need on the top search box and press enter. Once the part shows up on your screen, you’ll see a “Guaranteed to Fit, Direct fit” note/badge if the part will fit, and we recommend that you also double-check Your Vehicle Fit Details as well as the Vehicle Fitment Information table on the product page.
Jeonino E.STAFFNov 27, 2020
0
Will this fit 2005 Chevy Silverado 2500 HD Duramax?A shopperAug 31, 2020
Best Answer:Hi, This radiator support fits 2003-2004 Chevrolet Silverado 2500 with 8 Cyl 6.0L engine. To check the fitment please use our Vehicle Selector — which can be found towards the top of the homepage as well as all category, search results, and product pages — can help verify if a part will fit your specific application. To enter your application, simply select your vehicle’s year, make, model, sub-model, and engine type and click “Go.” Once your application is selected, you’ll see a “Guaranteed to Fit” badge if the part will fit, and we recommend that you also double-check Your Vehicle Fit Details as well as the Vehicle Fitment Information table on the product page.
Aldrin P.STAFFAug 31, 2020
0
Direct bolt on for 2004 Chevrolet HD, 6.0 ?Oscar F.Jun 07, 2020
Best Answer:Hi Oscar. This part is an OE Replacement for a 2004 Chevrolet Silverado 2500 HD 6.0L.
Khristine M.STAFFJun 08, 2020
0
If my hood is no HD and I buy this radiator support it's going to work? Because I want to buy the hood and couple weeks the HD oneElgueroApr 05, 2020

Customer Reviews

Radiator Support Assembly
Exact fit, Worked as expected.
This item arrived quickly and was protected good in the box. It was an exact fit for my 05 Silverado 2500. It comes painted black and all the holes are correctly placed.
Robert W.
VERIFIED PURCHASER
Purchased on Dec 17, 2023
Radiator Support Assembly
Almost just right
The dimensions were a little off from side to side and that made the fit difficult. But I was able to get it done.
Mike H.
VERIFIED PURCHASER
Purchased on Apr 19, 2022
Radiator Support Assembly
Great products
Fit perfect
Jeff N.
VERIFIED PURCHASER
Purchased on Aug 15, 2022