Mazda Pickup
Apart from describing a constricted space where one can get down, 'Rap Cab' is Mazda's naff name for Ford Ranger's Super Cab, Nissan Navara's King Cab and a Hilux Extra Cab - or call them: a cab-and-a-half. ('RAP' actually stands for Rear Access Panel).
Mazda pickup is the extended cab to securely store more gear than a single cab and tip the seat back, plus a longer bed than a double to transport.