I mistakenly typed pressure plate when I meant to type "flywheel resurfaced" which is pretty normal before a clutch change. Anyway, what I read in your original post is that your truck has a flywheel with 3705385 casting number. The Parts and Accessories Catalog P&A 30 March 1954 lists that as a p/n 839754 for a 42-53 pass / 1/2 ton. So yes, the 1953 truck kit should work just fine. Further information - the same Catalog lists the flywheel for a 1954 pass / comm as p/n 3704831 with a casting number of 3705410, which is standard in 1954 Truck with the 10" clutch. I've attached a 1962 P&A page that's a bit more definitive. SO, go get that truck clutch kit and go to town on that clutch repair.
Ron - - Dusty53 1954 Chevy 3604 In the Gallery Forum "You can't dance with the Devil and then wonder why you're still in Hell." "They will forget what you've said, and they will forget what you have done but they will never forget the way you made them feel."