I just bought this chassis for parts that "should" be a 1950 Chevy COE. I have a -50 COE project and some parts is different. My truck has vaccuum 2 speed rear end. The chassis has an electric solenoid on the 2 speed rear end. My truck has one wheel cylinder att each rear wheel. The chassis has two cylinders. My truck has the stick shift linked to the floor. The chassis has a stick that has a 45 degree bend without any attachement other than to the tranny. Could it be a GMC? Thanks for any input!