1968 Z28 - did all have power steering?

[Chedderboy]

I am looking to purchase a 1968 Z28 and the car has no power steering.  I thought the Z's had quick ratio power steering to help with handling.  Is this a red flag that this is not a real Z28? 

[Mark]

Power steering was an extra cost option, on Z28's and every other car.  It was not required on any 67 thru 69 Camaro.

[JohnKY]

The quick ratio manual steering was acomplished by using  different length pitman arm and steering knuckles.

[Mark]

The quick ratio manual steering was actually done with a different sector gear in the steering box, in addition to the longer pitman arm and shorter steering knuckles.