Like new Custom built straight truck. 4311 ORIGINAL miles. MB engine with ALLSISON auto trans. This truck was built for the 2008 Presidential Inauguration and used ONCE. (3) Roof AC / heat units with thermosttas, 20kw Diesel geneartor, water storage tanks with pump system, HEPA clean filter air system with monitor system, segregated rooms with locking doors, two side doors, box is 23'6" long x 102" wide x 158" OA height. Air ride chassis. awning system etc. I can send addl. pictures and written description to interested parties. Selling for a fraction of what it cost to build new.