Mark just listed this nice example of a Wagon installed on a Cherokee Chief Chassis.  Looks great! Many more pics here: http://www.cardomain.com/ride/2451568/1955-willys-wagon/page-2

“Willys/Jeep-super delivery
Rust free Willys wagon body swapped onto 1978 Jeep Cherokee chassis. All JEEP mechanicals rebuilt or replaced with re-manufactured parts.

AMC 360 v8
T-18 4 spd. with 6.34 1st gear
Center Force HYD. clutch
D20 twin stick transfer case with tera-lo 3.15
D44 axles with Locker and L.S. 4.10 gears
P.S., P.B., tilt steering wheel
Vintage Air heating & cooling system
Speciality Power Window wiper system
Tinted glass
5- 33/10.50/15 B.F. Goodrich M.T. tires on 8″ Jeep wheels
38 gal. fuel tank

Approx. 4,500 miles since built. Finish cosmetics and make it yours. Fun and very drivable as is.

Link to more information:
Please contact Willysworker at:
email: willysworker@gmail.com”

http://www.sellajeep.com/bd/sale/adsb245/adsb245.html