The howitzer on this vehicle is at maximum elevation, and the hinge in the howitzer shield that allowed it to fold when not in use can be seen. The shield pictured is an early version; later vehicles were equipped with a shorter shield that extended more to the rear. This vehicle is still fitted with the large, fender-mounted headlights. (Picture from TM 9-710 Basic Half-Track Vehicles (White, Autocar, and Diamond T).)