Pinch, welcome to the Stovebolt. Best site on the web!

Since this is the Welcome Centre, and not everyone comes through here when they log on, I'd suggest posting those particular question in the BIG BOLT Forum..... or Driveline forum for the best and complete results.

Its been years (1966) since I drove a 54 GMC ton and half with two speed axle but I think I remember it being a vacuum type two speed where all you did was flip the lever, located under the left dash and then just let up on the gas pedal and then press it back down!
....the guys over in the Big Bolt can set you straight. Good luck and see ya around the garage.


1937 Chevy Pickup
In the Gallery
1952 Chevy Panel
In the Gallery
More photos
1950 Chevy Coupe
Pictures!

I'd rather walk and carry a Chevy hub cap than ride in a Ferd.
I can explain it to you, but I can't understand it for you smile