Locating a pair of seat cushions for the 1939-46 truck has become very difficult in recent years. These early trucks increased popularity is the main reason for the shortage. Even when a pair of cushions are located the asking price often does not justify the purchase because of the age damage to the springs and frame of the lower cushion.
It is this lower cushion that has received the most wear in its 60 years. In a salvage yard the door or window left open for even a year allows rain water to soak the seat padding and hasten the damage.
As your hunt continues, here is a practical substitute that fits the cab well and gives the appearance of a re-upholstered original. Locate the common rear seat (not the middle) in a 1984-90 Dodge Caravan or Plymouth Voyager mini-van. You can even pull the factory levers on the back and the seat is quickly removed. Most salvage yards have many extras and their pricing should be under $50.00. You will even get the seat belts!
With less use of this rear seat in the van, you can find one with no tears or permanent stains.
The next step is cleaning. Simply place it in the bed of your late model pickup and find a coin operated wand car wash. The hot soapy water will make the cloth covered cushion like new for less than $5.00. Leave it in your truck for a few hours until the water drip stops. Then place the cushion where it can dry. In about 24 hours, the job is done! The padding is closed cell foam and does not absorb water.
You won’t need most of the lower metal attaching brackets. Remove them and attach the remaining metal and cushions to your trucks original seat riser. Here is where you can be creative but it is done and the remaining metal will not be visible.
For the perfectionist, the cab tapers inward as it reaches the cowl. Thus, the two doors are slightly closer to each other at the front in a standard cab. This new van cushion will touch the front of the doors because of this taper. If you don’t like this contact with the door, an upholstery shop can place a taper in the lower cushion to parallel the inside door panel. A small portion of the foam edge can be removed from the front sides of the lower cushion.
Continue to search for the original 1939-46 seat cushions. In the meantime, you have very comfortable clean cushions with seat belts. Most people will think you had your originals reupholstered.
The following article and pictures were received from Brett Courcier. He personally used this type seat and is very satisfied.
My name is Brett Courcier. I live in Fremont Nebraska. I own a 1946 Chevy pickup street rod. I wanted to take a few pictures of how my seat fit in my truck. I was trying to find a seat for my truck. I found a Plymouth Caravan minivan rear seat. It fit great. I cut off the latching pieces that go in the minivan floor and welded on a piece of 2″ square tubing to the front legs and a piece of 1″ square tubing to the rear legs. The pictures show them. My upholsterer added lumbar support to the lower back area and also added 2″ in heigth to the back of the seat. The seat comes with three seat belts and folds forward from the back of the cab. We added a full length pouch across the back of the cab for storage. I hope the pictures show enough for you. If you have any questions please contact me.
402-727-7127 or e-mail firstname.lastname@example.org