The Studebaker Wagonaire was a station wagon produced by the Studebaker Corporation of South Bend, Indiana, from 1963–1966. It featured a retractable sliding rear roof section that allowed the vehicle to carry items that would otherwise be too tall for a conventional station wagon of the era. Development Studebaker Wagonaire's roof design was the invention of industrial designer Brooks Stevens, who was charged by the automaker's president, Sherwood Egbert, to expand the company's limited model range without spending vast amounts of capital on retooling. Stevens was also the designer of the similarly named Jeep Wagoneer, a truck-based sport utility vehicle (SUV) that was also introduced along the Wagonaire for the 1963 model year. The Jeep model remained in production almost unchanged on the same platform into the 1990s, making it the longest continuous production run in U.S. automotive history. The Wagonaire roof design was inspired by Stevens' 1959 Scimitar concept car built in Stuttgart, West Germany, by Ruetter for the Olin Mathieson Chemical Corporation. There were three full-sized Chrysler-based vehicles built for display at the 1959 Geneva Motor Show to promote use of aluminum in building cars. One of these was a hardtop (with no "B-pillar") station wagon with a sliding roof panel. Studebaker developed the Wagonaire version using the standard Lark station wagon body that was modified above the beltline. The roof was designed with a panel over the cargo bay that manually retracted into and then locked into position in the forward section of the roof above the rear passenger's seat. This configuration allowed Studebaker to boast that the Wagonaire could transport items (such as standard size refrigerators) in an upright position. Production Wagonaires seated six passengers (five with the optional front bucket seats). The car could seat eight when equipped with a rear-facing third-row seat, which was available as an option through 1965. When the third seat was ordered, the cars were fitted with special "Captive-Air" (puncture-resistant) tires, as the additional seat took up the space required for a spare tire and wheel. Early buyers soon found that their new wagons' roofs leaked water near the front of the sliding section. This problem was addressed – with limited success – by the factory. While the early roof seals were redesigned and improved, it was also critical that the drainage tubes in the roof slider assembly be kept clear. A series of service letters were sent to dealers