FREE 1 to 3-Day Delivery on Orders $149+ Details

Talk to a Sierra 3500 Sales Tech
1-610-990-4561
M-F 8:30A-11P ET, Sat-Sun 8:30A-9P ET
$6,000 Giveaway! Enter Daily >
Veterans Day Offer Learn More

Find Engine Cooling for your Sierra 3500

3-Row Full Aluminum Radiator (01-05 6.6L Duramax Sierra 3500 HD w/o Engine Oil Cooler)Find parts that fit my vehicle

Item SHG60633
$0.00
159 Reviews
Our Price

$274.99 each

Military, Medical & First Responders Earn $13.75 in AT Cash Rewards. Get Verified

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Loading Indicator

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • Radiator
      • Raw Aluminum Finish
      • Full 3-Row Core Design
      • Crafted from T-6061 Aluminum
      • Bolt-On
      • Core Sized 27.3 x 17.91 x 2.75
      • Uses a 1-13/16 Inlet and Outlet
      • OE Compatible and Comparable
      • Direct Replacement
      • Comes in Singles
      • Fits 2001-2005 6.6L Duramax GMC Sierra 3500 HD models without Engine Oil Cooler

      Description

      High-Capacity Cooling. The Radiator is engineered to provide efficient cooling with its full 3-row core design, making it a dependable replacement for worn factory units. Crafted to improve heat dissipation and maintain engine performance, it is a vital component for long-term reliability. This Radiator fits 2001-2005 6.6L Duramax GMC Sierra 3500 HD models without engine oil cooler, with the complete fitment clearly stated here in full.

      Construction and Appearance. Built from high-quality T-6061 aluminum, this radiator offers superior strength and heat transfer compared to standard designs. The raw aluminum finish highlights its durable construction while providing a clean, performance-inspired appearance. The 27.3 x 17.91 x 2.75 core size and 1-13/16 inlet and outlet ensure compatibility with factory-style systems.

      Installation. Featuring a bolt-on design, this radiator is a direct replacement for the original unit. Installation can typically be completed with standard tools, though professional installation is recommended to ensure secure connections and proper cooling system performance.

      Application. This Radiator fits 2001-2005 6.6L Duramax GMC Sierra 3500 HD models without engine oil cooler. By delivering enhanced cooling capacity and dependable construction, it helps maintain optimal operating temperatures and extend engine life. This upgrade is perfect for drivers seeking a durable and efficient replacement solution.

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 3 Hours

      Difficulty Level:

      Mechanical expertise or professional installation required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Radiator
      4.7

      Customer Reviews (159)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 3500

      • 6.6L V8 Duramax - 01, 02, 03, 04, 05

        Backed by a Lifetime Warranty.

        Most Popular from Mishimoto