Yes!
No.
The Maximum speed of a 1967 Datsun RL411 is 87 miles per hour.
1967 to 1972 C30 will work.
yes it has a frame.
yes and no. the cab is the same other than the front cab mounts. the front frame mounts for the cab would have to be removed from the original frame and put onto the 79 frame. however the rest of the frame will be allmost exactly the same other than power steering ect. other than that you would just have to re drill the 79 frame for misc brackets and what not to accept the original 67 brackets ect.
should be the same identical frame as they are both A bodies.
Burnt Orange
Mannix - 1967 The Girl in the Frame 1-24 was released on: USA: 16 March 1968
You could splice in a complete sub frame from a 1967-72 Chevrolet II Nova or Camaro with disc brakes. This will upgrade your suspension, steering and brakes. You can also slip a nice Chevy small block in place of that old Ford boat anchor. This procedure is quite common and works well.
Mannix - 1967 The Girl in the Frame 1-24 is rated/received certificates of: Canada:14A (video rating)
Bobby Z - monster truck driver - was born in 1967.
"Monster truck" is a loose term, but i would have to go with the shelby.