GMC Sierra 1976 For sale: GMC Bahbahani model 76. Engine 350. The body is original from bumper to bumper, guaranteed engine, gearbox, and chassis. The body is as shown in the pictures. The papers are 7-digit plates not registered in the system. It comes with plates only, no papers. Please do not ask how to transfer ownership to your name, the car is without papers. Serious buyers only. Location: Umluj GMC Sierra 1976