Transmission Cooler Recommendation for a 2014 GMC Yukon XL With 6.2L Engine  

A transmission cooler is a really great idea for your Dad's truck as the temperature range you mentioned is too hot to allow a transmission to survive very long. I'd recommend the Derale part #D13504 as it's a plate fin cooler which is…

Typically a Derale Series 8000 Plate-Fin Transmission Cooler #D13503 is all you are going to need to help keep your transmission cool when towing. A cooler with fan like the Derale Atomic-Cool Remote Transmission Cooler #D13950 is typically a better…

-6 AN fittings are a specific threaded fitting size. The Derale Hyper-Cool Remote Transmission Cooler Kit w/ Fan, -6 AN Inlets - Class V #D13960 has the specific fittings you mentioned but it also comes with the barb fittings that simply use a hose…

The method we use to determine the correct line to install a transmission cooler on is pretty simple. You want to install the cooler on the return line. To determine which line is the return line you will want to start with your truck totally cooled…

The motor by itself is not available for Derale Hyper-Cool transmission cooler #D13960. You would need the complete fan assembly #D16618.

The hitch opening of both Curt hitches you mentioned are going to sit right under the bumper of your 2013 Chevy Silverado. Check out the picture I attached that shows the #C15323 installed on a truck like yours. I attached an install video for you to…

For your 2022 Grand Design 22RBE with dual 3,500 lb overslung dexter axles the correct SumoSpring kit is part #TSS-107-40. Since your trailer is a tandem axle you will need two of these kits. These are made specifically for overslung axles rated…

Hey Sam, I would recommend the Derale transmission cooler part #D13504 with the radiator adapter part #D13035 for your 2008 GMC Yukon XL with the 5.3 liter. This is a larger cooler that is the efficient plate fin design that we know works great on…