tow package

I have a 2013 Crew Cab 1500 4x4 with the Hemi and the tow package, but I don't have the factory trailer brake. Does anyone know if this truck is prewired for a third party electronic trailer brake? I'd like to try to install it myself if the truck is prewired but not sure how to tell. I also...

What can expect if I lower my 2014 sport with a 2/4 kit? I have a 3,000 lb.18 ft. bass boat. Will it handle OK?

I am looking to install the factory tow package wire harness on my RC short bed Dodge (it did not come with it) I have contacted Dodge while getting my build sheet and the local dealer, Dodge could not help me and the local dealer needs a VIN # from a truck that already has the tow package from...

I'm trying to sell my 2005 Dodge Ram SLT a year after buying it at an auction. It has a ball hitch on the rear bumper with a wire harness near the hitch. I'm guessing it doesn't. If it doesn't, can a package be added and for how much?