Is it possible to mount a 200lb+ RTT over the cab of a Super Crew 150? I'm looking at a McKinley Extended Summit Series or a Kukenam XL Ruggedized. Not sure on how I feel about mounting it on a truck cap then having 650+lbs sleeping up there for 12+ weeks. Leer's max rating is 400lbs while ARE is 550lbs. Neither mention if it is while moving or if it is the max the cap can support in general. At this point removing the cap in lieu of rack in the bed is not an option.
