 I researched and bought my 2006 Tribute s AWD, but it did not have the factory tow package. The dealer told me that you can add a hitch. The only problem is that it won't accept aftermarket wiring! I had two different trailer wiring harnesses installed by a pro and they both fired the module. The second one burned out the Tribute's computer. Mazda replaced it as a "good will gesture", but said that it can't accept an aftermarket trailer harness. My tribute also needed the leather driver's seat cover replaced, and a sunroof switch. Can anyone help with the wiring issue. I really want to tow a small trailer and also want to keep the tribute.BTW- it only gets 18-20mpg around town.