Blue, My 60 C60 hauls 7 tons or more, of gravel or dirt, short distances (5-10 miles) just have to plan your stops and I never go over 45 mph. panic stops well, you panic, but with 5 ton you should be ok. I also have the 292 four spd. and once you get your momentum up it climbs hills good but dont get me wrong it's no sports car. we are talking about big old trucks here. Slow moving slow stopping big old trucks