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AutoShack Radiator for 2011-20019 Chevrolet Silverado 2500 HD Silverado 3500 HD 2011-2019 GMC Sierra 2500 HD Sierra 3500 HD 6.0L V8 4WD RWD High-Performance Replacement RK1810

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$113.42

$ 45 .99 $45.99

In Stock
  • Quick and easy installation: Direct-fit design eliminates the need for modifications during installation
  • Maximum cooling: Built with high-density, multi-louvered fins to optimize heat dissipation and prevent engine overheating, ensuring reliable operation even in extreme conditions
  • Heavy-duty durability: Constructed with high-quality aluminum and corrosion-resistant materials for long-lasting reliability and exceptional resistance to rust, even in harsh environments
  • Complete replacement kit: Includes a high-performance aluminum core radiator assembly designed to deliver maximum cooling efficiency for your engine
  • Vehicle compatibility: Specifically designed to fit 2011-20019 Chevrolet Silverado 2500 HD Silverado 3500 HD 2011-2019 GMC Sierra 2500 HD Sierra 3500 HD 6.0L V8 4WD RWD models, ensuring perfect fit and optimal performance



Product Description

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Bart Mackinnon
Reviewed in Canada on March 24, 2025
So far so good everything works as it should.
Thomas P.
Reviewed in the United States on January 30, 2025
Good purchase good quality good price
Heather
Reviewed in Canada on April 14, 2025
Was exactly what we expected
Starr
Reviewed in the United States on June 20, 2024
Fit great ! Transmission inlets were wrong and almost cost me a Transmission but changed them out with my old 1's and it's holding so far
Steve
Reviewed in the United States on June 13, 2024
Came well packaged/protected and was on time. Amazon Prime.Had a few minor dents on the fins but nothing to affect performance.Straight swap took me about 3 to 4 hours to complete work.You do not need the fancy jiffy-tite E clip extractors just use a couple of picks.Fit perfectly. No leaks. China made but Great value when compared to other purchase options.
Kenneth Lindsey
Reviewed in the United States on December 9, 2024
Good quality and fit good. Would buy againUsed on 2015 Chevy 3500.
cody rasmussen
Reviewed in the United States on November 14, 2024
Have not had any issues since putting it in my truck
Michael Babcock
Reviewed in the United States on October 6, 2024
Got the radiator installed and began reconnecting the oil and trans cooler lines. The unions were not finger tight into their respective inner tank components. Had I not discovered the condition and fully tightened the unions, connected and trans and oil cooler lines, filled the system system with coolant and started the engine the coolant and respective fluids would have mixed and I'd likely loose both engine and transmission.To Continue, the photo on the listing is not the radiator they supply. The trans and oil cooler inlets and outlet are not like OEM. They are 2 piece. A stamped metal base aluminum sleeve with a screw in brass nipple that will accept the lines. The problem is the brass and base contact and expend at different rates causing oil or ATF leaks. I've had to retighten mine twice in less that 3 months.This is junk, don't buy. This supplier will only send you a new radiator. They are immovable and not customer centric. Horrid transaction.
Dan Lawrence
Reviewed in the United States on October 14, 2024
This radiator fit my 2500 GMC H D. 6.0 flex Perfectly no issues good product well worth the money...
Ronnie Zupke
Reviewed in the United States on September 16, 2022
Great radiator. Fit like a charm and no leaks. This radiator is as good as o.e.m. which isn't saying much, because the original one was a piece of junk too. Hopefully this one lasts more than 2 years like the others I purchased elsewhere.
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