Trevor Davis 14.5’ Box Step Van – $37,000 Trevor Davis is a 14.5’ box stepvan in Jacksonville FL. Buildout cost around $37K which includes 6.5k Onan whisper quiet generator. Cost does not include the truck. developer2019-11-27T16:22:47+00:00January 27th, 2015|Concession Gallery|0 Comments Share This Story, Choose Your Platform! facebooktwitterlinkedinredditwhatsapptumblrpinterestvkEmail Leave A Comment Cancel replyComment Save my name, email, and website in this browser for the next time I comment.