It’s not 100% authentic, but it wouldn’t take much to be 100%. The front frame rails look unmolested and unbent. Strangely, there are no pics that show the sides.
“1947 Willys jeep CJ2A, completely original tub (body). built in MAR of 1946. originally a texas truck, moved to Missouri, until a close police officer friend of ours brought the truck up to canada. the truck is 100% authentic Willys Jeep (original body, motor and frame). Runs and drives well. driven daily, currently licensed and plated”