21927 (84208890) Radiator

Fit perfectly in, haven't had an issues with it in the past two weeks

This is the Original Equipment perfect match part for a 2014-2019 Silverado 1500 with a 5.3-litre engine. I called GM parts online and confirmed it was the right radiator for my 2019 Silverado 1500 LD LT 5.3-liter before purchasing and it worked perfectly and is still working great now after a few weeks in use. The job itself is quite a bit of work. It is about a 5-6 hour job depending on your experience level. The Amazon price was the best I could find for this radiator and since it is an OEM part, it fit perfectly. I looked at other radiators and did not find any that did not have several negative reviews about fitment issues. So to me it was worth paying a little more rather than getting a cheap knock off. I had a hard time even finding a house brand radiator in my area and the one store that had this one had it priced way higher making the Amazon price a great value! My truck runs at the perfect temperature now just like when it was new and no more leaks.

Had to replace the radiaor in my 2017 GMC Sierra Denali 1500 due to common leak on drivers side of core. This has worked well and stil no leaks after several months of driving.

Perfect OEM replacement. Perfect Fit

Do not buy I had it in my truck for a month and a half and the tank is leaking poorly put together radiator. DO NOT BUT!!!!!!

OEM fit and finish, and much cheaper than the dealer. Used this for my 2017 Yukon XL. These trucks are easy to R and R the radiator, it's only about a two hour job with basic tools.

Works fine was bent when received straightened seems ok!

Great fit and fixed my old leaky one