In the past, I have been using an 84 blazer, 305, automatic... It has 191k miles on it but ran great.. I pull a 19ft renken I/0. I also tow a car trailer with a modified lifted jeep. <br /><br />Well, I finally got something. <br /><br />1995 GMC 3500 Dually Diesel! <br /><br />Think this will pull my boat? just kidding.