I tow my 34 dump truck with a tandem axle 4 brake trailer with anti-sway bar and load leveling hitch with my 2001 S-10 extended cab pickup. Pickup has trailer tow trans. cooler (auto trans) and 4.3 V-6 engine. I have no problem towing and to be very conservative I don't tow over 50 mph. Weight distribution has more effect on towing then anything along with speed.