The body style of the truck.

Possible choices are:  1 = Wagon
                       2 = Club Cab or Sport Utility
                       3 = Club Cab
                       4 = Regular Cab
                       6 = Regular Cab
                       7 = Sport Utility 2dr or Step Van
                       8 = Front Section
                       9 = Open Body
                       A = Quad Cab