I built this truck earlier this year in addition to my Bj Mckay Kenworth Aerodyne. I stretched the frame,cut the Aerodyne roof of the sleeper and installed a "flat top",and added a V-903 V-8 Cummins resin engine and 13 speed trans. decals are from Jerry Reeter at modeltruckin.com. Model master green metallic paint all over everything!!