Transmission Cooler

[followme21]

Has anyone installed an external trans cooler? If so what type did you go with? I have a 2007 2500 HD it has the 6.0 liter with a 6L-90 in it. I just put a brand new trans in it from GM, the old one had some issues, so I just went with a brand new one. When towing the trans temp really runs up there, around (200-210). I did have a 32ft Goosneck camper and a 22 foot boat behind that so, it is a load, which then in turns cause the engine temp to raise as well, any advice would be benifical. Thanks

[mxjunkie123]

you can use to tru cool 40k a lot of guys run this cooler and it usally keeps it about 20 to 30 degrees cooler than the stock unit

[EcWrestlr]

My trans on my 1500 runs at 190 degrees driving around normally not towing anything. When I'm pulling anything, its always around the 210-220 range. I have the tow package and transcooler.......so I figured it was normal to operate there.....

[herm0016]

when towing or sometimes in town on hot days i get right around 200 also. I do think this is normal.

[Chris]

i have the B&M P/N:70268 13,000 BTU cooler. Its 11"x7.5"x.75" and on a 100 degree day my trans stays at about 175 degrees. $55.95 from Amazon.com

sorry if the quality id off, they are phone pics from when i installed