This may be the last chance to get one directly from the Air Force. Just watched the video, announcer says it's a diesel

Event ID 11308, 1952 Dodge M43 Ambulance Truck, 3/4 ton,
4x4, Strata Blue, Manufacturer's…See below
Quantity in Lot: 1 (View Details)
Auction Type: Internet Auction
Open Time: 10/18/2012 12:00AM Eastern Time
Close Time: 10/22/2012 05:00PM Eastern Time
Time Left: 5 Days, 2 Hours, 39 Minutes
Item Location: Barksdale AFB, LA
Description:
1952 Dodge M43 Ambulance Truck, 3/4 ton, 4x4, Strata Blue, Manufacturer's serial number: 80026427; Dodge T-245 6-cylinder gasoline engine driving through a four-speed manual transmission and two-speed transfer case. All fluids drained, hard top; instrument cluster is missing, driver seat deteriorated, passenger seat dry rotted, spare tire is located adjacent to driver s side door, tires are dry rotted, missing battery. THIS ITEM IS LOCATED @ BARKSDALE AIR FORCE BASE AND WAS A PART OF THE MUSEUM ARTIFACTS ON DISPLAY. THIS IS A BUYER LOAD, NO GL ASSISTANCE AVAILABLE. AT TIME OF REMOVAL, WE NEED AT LEAST TWO WEEKS PRIOR NOTICE FOR LOAD OUT DUE TO LOCATION OF ITEM. VEHICLE MUST BE EITHER TRAILERED OR TOWED OUT. WORKING ON THE VEHICLE WILL NOT BE PERMITTED.