This runs.  It has an inline six.

“Early CJ-series Willy’s in working condition. Has 6 cylinder Kaiser Supersonic Engine (not original probably came from a vintage Henry J) and a original 6 volt system. New seats, rebuilt carburator and new tires (plus new spare). Most non-original modifications removed to simulate exact version that became the M-38. Cash only. Drive or tow away with 1 3/8″ hitch. Cash only. Moving out of state have to part with my toy.”

http://denver.craigslist.org/cto/3000157282.html