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Auto Shack

AutoShack Radiator Replacement for Buick Rainier Isuzu Ascender Oldsmobile Bravada Chevrolet Trailblazer EXT 2002-2009 Trailblazer GMC Envoy XL Envoy XUV 2002-2009 Envoy 2005-2009 Saab 9-7x 4WD RK959

    • Based on 216 reviews
Condition: New
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$78.81 Why this price?
Save $41.18 was $119.99

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As low as $13.14 / mo
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Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

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Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Auto Shack
Arrives May 11 – May 13
Order within 12 hours and 50 minutes
Available payment plans shown during checkout

Features

  • Brand-new radiator engineered and manufactured to meet original specifications for quick installation. Direct fit and built to last long with high quality aluminum core and plastic tanks preventing corrosion
  • Interchange: CU2458. Core Thickness is 1" and Core Dimensions are 26-1/2" H x 18" W
  • ISO / IATF 16949 Certified, engineered for superior durability to meet original specifications. Coated with an anti-corrosion finish to provide a longer life. Backed by a 6-month warranty. Professional Installation is Highly Recommended
  • Replacement for 2002-2006 Chevrolet Trailblazer EXT 2002-2009 Trailblazer 2002-2006 GMC Envoy XL 2002-2009 Envoy 2004-2005 Envoy XUV 2005-2009 Saab 9-7x 2004-2007 Buick Rainier 2003-2008 Isuzu Ascender 2002-2004 Oldsmobile Bravada 4.2L 4WD AWD RWD

Manufacturer: ‎Auto Shack


Brand: ‎Auto Shack


Item Weight: ‎14.3 pounds


Package Dimensions: ‎29.3 x 28 x 6.5 inches


Item model number: ‎RK959


Manufacturer Part Number: ‎RK959


Date First Available: February 21, 2014


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 11 – May 13

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
  • Klarna Pay in 4
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Fit perfect excellent condition
Liked it matched got delivered promptly I’m still satisfied month or so later I’d buy again if ever I needed item
Reviewed in the United States on September 19, 2023 by Ron
    • 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
    • Just the part I needed
This part was an exact fit and it has held up very well over the past few months. Very easy to install and performs great. I would buy from this seller again should the need arise. 2002 Chevy Trailblazer EXT Lt
Reviewed in the United States on August 26, 2022 by J. L. Berry
    • 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
    • True Review of Products
Efficient delivery, brand new radiator and works in our vehicle perfectly. Thank you
Reviewed in the United States on November 28, 2023 by ReRe :)
    • Perfect fit
Just like oem ! Perfect fit
Reviewed in the United States on October 4, 2023 by Ramiro G. Estrada
    • Excellent service and care
Radiator fit perfectly and works great in my old truck and arrived ahead of schedule.
Reviewed in the United States on June 24, 2023 by Juan Lamar
    • Led to my destroyed transmission
The fittings were not tightened in this radiator which caused all the transmission fluid to blow out. We managed to get it home. We went down to first and second gear only. We left a lovely trail for eight miles. If you buy a radiator from these people check the fittings first. We didn't. We never had to check the fittings in any of the other radiators we have bought over the last 45 years. This purchase was a costly mistake. ... show more
Reviewed in the United States on October 29, 2023 by Linda Mullins

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