covertable Truck

So I like the idea of a convertable but I would Love to have a Convertable F-150.. I think that would be so cool!!! Especially with the new 2015 body style!!!  I'm trying to see if i can just take an old truck and make it convertable with a top that folds down into a tool box looking thing all under 10 seconds...
art h 08/17/2014
Chevy did this and people didnt buy them. Its a truck and you have to put the roof in the bed.