Seats for Jeep Willys for sale | eBay 3 product ratings 3 product ratings - Omix-ADA 12011 Rear Seat Frame for Jeep Willys M38. $271. Brand: OMIX. FAST 'N FREE. 10 watching. 6 new & refurbished from $271. Watch. Rear Seat Frame for 1950-51 Jeep Willys M38 12011 Omix-Ada. 4.5 out of 5 stars. M38 M38A1 Rear Seat NOS | Classic Military Vehicles NOS Military Willys M38 / M38A1 rear seat / back seat. Comes with the original seat cushions, springs, and canvas. These seats are very usable as is. The canvas is in good condition. These seats are clearly marked with a military tag showing G740 which is the ID for the Willys M38 jeep. These will also correctly fit the Willys M38A1. Rear Passanger Seats - Willys Jeep Parts rear seat frame pivot tube bracket. m38/m38a1: $ 24: rpl: 8328486 rear seat frame back retaining bracket, "j" hook. m38/m38a1: $ 12: rpl: 7697510 rear seat frame pivot tube retainer. m38/m38a1: $ 5: rpl: 7697509 rear seat frame bottom retaining spring. m38/m38a1: $ 5: rpl: a-33029 rear seat frame wheelhouse support. m38/m38a1: $ 22 Rear bench seat options - The CJ2A Page Forums That rear seat set a little higher than the two front seats. Added later to this post - If you google WW2 Radio Jeep and hunt around in the images area - there are some USN/ USMC Radio jeeps that also had a single rear seat of sorts.