I have a 99 5.3 silverado with 4l60e. The only cooling for the trans currently is ran thru the factory undersized (28" radiator) which I feel is adding to overheating issues when creepin around on the sand dunes or plowing snow (Not Much Airflow) (No Aux Trans Cooler). I want to pull the factory trans cooling setup from the radiator and install a large aux cooler. Im looking to find a kit that installs with or with out the factory quick disconnect but im curious if anyones delt with this and might know where or Is there a kit i can find that uses the factory trans quick disconnect fittings. Or do you need to pull the factory fitings and use a different method of tapping into the trans cooler pressure and return lines. Any ideas, experience, or advice on a kit would be great. Thanks.

 

From the stickies, this thread covers just about every question ever asked about a tranny cooler. https://www.performancetrucks.net/fo...thread-470284/