My 1965 c 10 has power brakes with the power brake pad. The way I understand it was an option. But you had to have the 292 as the brakes work of vaccum. Why only the 292 I have no idea. Mine does have a 292 and a three speed. AND IT IS ORIGINAL. Except the old man that was the first owner dented a rear fender so he put a 70 fender on both sides and had them painted to match. But it still has the line markings on the fire wall.
