I have a 06 double cab prerunner and i dont know much about suspension work. but right now my brother and i are in the market for getting a new boat. we were lookin at 29-32 foot regulator or contendor. the only problem is i dont think my truck will be able to tow somthing like that. right now the max towing capacity is 6500. but the dry weight of a 29 regulator is about 6900. thats without fuel and motors. so basicly im wonderin if there a ways to strengthen my suspension up bit.