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Auto Shack

AutoShack Radiator for Chevy, Trailblazer 2002-2009, L6 4.2L

  • Based on 273 reviews
Condition: New
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$75.98 Why this price?
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30-day refund/replacement

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Availability: In Stock.
Fulfilled by Auto Shack
Arrives Wednesday, Dec 16
Order within 11 hours and 31 minutes
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Features

  • FITMENT: Exact-fit radiator for Chevrolet, GMC, Buick, Oldsmobile, Isuzu & Saab, Trailblazer 2002-2009 Envoy 2002-2009 Trailblazer EXT 2002-2006 Envoy XL 2002-2006 Rainier 2004-2007 Bravada 2002-2004 Ascender 2003-2008 9-7x 2005-2009, AWD RWD 4WD L6 4.2L. Verify fitment before ordering
  • WHAT'S INCLUDED: 1 radiator. Core width: 26.69" (677.9 mm) | Core height: 18.13" (460.5 mm) | Core Rows: 1 | Transmission Type: Automatic Transmission | Engine Oil Cooler: No | Transmission Oil Cooler: Yes. Radiator cap NOT included
  • COOLING PERFORMANCE: Built to support steady coolant temperatures and reliable heat dissipation for daily driving
  • IMPORTANT FITMENT NOTES: Review engine, transmission and cooling-package details before ordering. Professional installation would be highly recommended
  • BEFORE YOU BUY: Confirm year, make, model, engine, cooling-package details and transmission details before ordering

Manufacturer: ‎Auto Shack


Brand: ‎Auto Shack


Item Weight: ‎14.3 pounds


Package Dimensions: ‎29.5 x 29.1 x 6.7 inches


Item model number: ‎RK959


Exterior: ‎Aluminum, Plastic


Manufacturer Part Number: ‎RK959


OEM Part Number: ‎2458, 41-2458A, CU2458


Date First Available: February 21, 2014


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Dec 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Works Great!!!!
Review Image by JORGE RAMOS VARGAS JORGE RAMOS VARGAS
Review Image by JORGE RAMOS VARGAS JORGE RAMOS VARGAS
Review Image by JORGE RAMOS VARGAS JORGE RAMOS VARGAS
Trailblazer 2002, Perfecto Fit, Works great and Good price
Reviewed in the United States on October 9, 2024 by JORGE RAMOS VARGAS JORGE RAMOS VARGAS
    • It's the right size for my vehicle
Easy to install
Reviewed in the United States on November 19, 2024 by Octavia
    • Radiator
Working great đź‘Ť
Reviewed in the United States on September 26, 2024 by Roger Roach
    • Delivered well packaged and sealed in heat shrink plastic.
Mounted this radiator to a 2004 Chev Trailblazer. As other reviews stated, the Jiffytite transmission ports were loose, not a big deal, with a 19mm wrench just tighten them snug before starting the mounting procedure. Had to buy a new rad cap because the old one was cross threaded. The plastic male threads on the radiator are harder than the caps threads, so that's a good thing. The radiator after completing the procedure was holding pressure with no signs of leaks. I'm happy. This job took me about four hours to complete, the hardest part I would say was removing the fan hub/shroud assembly which has to go in and out as one unit, carefully. ... show more
Reviewed in the United States on December 28, 2023 by Craig Bernhardt
    • It fit and works perfectly
So I was unsure at first because the price was so low. But it arrived and was a fairly simple install. It works great and has had zero leaks for the last few months it's been installed. It fit just as it was supposed to in my suv. I am very pleased.
Reviewed in the United States on December 30, 2024 by nate moyer
    • No more overheating
it fits like a glove on my traiblazer 2002, it was overheating some and also leaking, with this radiator the overheating gone away, there are several videos on youtube that will help you to swap it. just search ENVOY radiator change, it is the same as the trailblazer.
Reviewed in the United States on April 22, 2024 by Rolando Mota
    • Fácil de usar
Todo perfecto gracias
Reviewed in the United States on November 7, 2024 by Diego PĂ©rez
    • Perfect
Appears same as OEM and way more economical than local parts stores. this is the second item from Auto Shack and I am impressed with them...
Reviewed in the United States on January 9, 2024 by Ray

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