evgeny_a Posted November 27, 2009 Report Share Posted November 27, 2009 Is anybodi known what exactly installed with "towin package" Oill or transmission cooler? Is anybody saw additional coolers - or it is same radiator, but bigger size? Thanks Quote Link to comment Share on other sites More sharing options...
joe8918 Posted November 28, 2009 Report Share Posted November 28, 2009 Is anybodi known what exactly installed with "towin package"Oill or transmission cooler? Is anybody saw additional coolers - or it is same radiator, but bigger size? Thanks The towing prep group comes with two things: 1.) Engine oil cooler (not auxillary tranny cooler other than stock JC49 design) 2.) 4-pin wiring harness - NOTE: my dealership was a bunch of idiots as they did not know about the wiring harness. I had to open an issue with Chrysler cust. svc. to get them to to get me the harness. I actually received the 7-pin harness with 7pin to 4 pin adapter as well. However, I will need to install it myself by running the hareness to the front and splice some wires in the PCM. That will be fun :rolleyes: Make sure they don't screw around with you and get the wiring harness which is a part of the trailer tow prep group! Joe Quote Link to comment Share on other sites More sharing options...
and1 Posted December 6, 2009 Report Share Posted December 6, 2009 Does anyone know if you can add an aftermarket oil/tranny cooler to the 3.5l SXT model if it did not come with the trailer tow prep package? I am planning to add a hitch and tow an 18 foot ski boat, about 3000lb weight. Quote Link to comment Share on other sites More sharing options...
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