I think this is a Delivery Sedan with a Parkway Conversion (and some customization.

https://sandiego.craigslist.org/esd/pts/d/el-cajon-1961-willys-wagon/7621952663.html

“’61 Willys Station wagon with running GM 350 motor, straight body, stock T90 transmission, Dana 18 twin stick transfer case, Dana 27 front differential with Warn locking hubs, Dana 44 rear differential, spring over setup for extra ground clearance, rear double barn doors, original rear bumper with “WILLYS” script, 2 Jerry cans side rackets, roof mounted CB radio antenna, winch mount in front bumper assembly, with clear title. Also have video of motor running and vehicle driving. $8,400″