Was thinking about converting a halfton pickup into a landscape maintenance truck. Would rip off the bed and put on a flatbed to better haul maintenance equipment - nothing very heavy. Only problem I can see is that the bed will weigh almost 1000 pounds empty, I was planning on installing helper air bags only concern is if that will be enuf. Bed Capacity is 1,588 subtract 300 for stock bed which leaves me with approx. 888 pounds before helper bags. Is this a big mistake or what? Thanks.