With the increased popularity of the Advance Design Suburbans (1947-1955), questions are often asked in regards to the proper seat arrangement. This eight passenger vehicle was the only GM “people hauler” on a truck chassis and still remains a popular carrier for the family.
This body style was only produced on a 1/2 ton 116″ wheelbase chassis (the same as a pickup except for 4 riveted right angle brackets to better support the body). The extra weight capacity and stiff ride of a 3/4 ton was not necessary for a vehicle carrying passengers and expected to do almost no towing.
Two seats at front consist of a 3/4 unit for the driver which can be adjusted several inches front and back. The far right non-adjusting jump seat is designed to tip forward and allow passenger access to the rear seats.
The middle unit is also only the 3/4 size. It has the same size cushions that are used by the driver, however, the framework does not adjust. It must be this 3/4 width to give room for passengers to reach the rear seat.
This back seat has full length “crowded” three passenger cushions. In today’s world, it is the rarest seat! Though all Suburbans originally had this back seat, many were removed to give more loading capacity for merchandise. They were probably put in storage or used as a seat in the barn and then forgotten years later when the Suburban was sold to the second owner.
