Looking to get new truck to haul my 24' enclosed trailer total weight about 8500 lb with car. I know deisl is the best but would like to stay with gas.Will get pickup. Now I use my work van 2500 gmc but with work tools the load seems to much and I,m right at my max towing with out tools . I read back awhile ago that they where coming out in 2011 with a pick out with special tow package but forgot the make . Any help Thanks Jack