5th wheel mounting

Judging from your first post it sounds like you already have the hitch....just need a rail kit. $130 for a reese universal rail kit. They will stick up about an inch-inch and a half in the bed like someone else said but if this is just a one time deal why not just take it back out and sell it on craigslist? The other thing to consider is you'll have to drill holes through your bed to put the rails in. I also agree with others about hauling it with that 6L.....gonna get expensive but I think you'll still come in under what it would take to pay someone to haul it.