Well its pretty easy to Id the trucks. You just get your vin number off the cab door post and run it though the "cruncher" in here. Its pretty much acturate. Chevy never made a 3 ton truck. By the discription your give it sounds like a 2 ton. I got rear wheel cylinders from my Napa dealer. They had the master also. Your box sounds more like a modern contractors box. Where you at in Iowa.


Jeff
1947 Chevy 6400 2-ton
In the Gallery
1953 3/4-ton
In the Gallery
It was fun while it lasted