Clocks are much easier to find than housings, However, the clocks are usually no longer working (my guess is that Denny can clean/oil a clock). Re-chroming the clock bezel is an additional cost.
The same 54 Chevrolet truck clock was used on 54/55 GMCs and on 53/54 Chevrolet cars. The winder locations seem to differ, but I have heard people state that the clocks came from three sources.
