Hi GTOKID, Just my 2 cents, but don't put a 10 3/4 clutch in as they're way expensive $$$$$$$$$. Carters and 40's carry them and all you have to do is look at the prices for each piece as they have to be rebuilt. I have a 1.5 1946 and have changed the clutch twice, once after buying and once because the disk rusted to the flywheel. Since your truck is a 1/2 ton, I'd put a 10" or 11" in where you can buy clutch kits all day long provided your flywheel will take the bigger pressure plates, but even then its no biggie to replace that. Just a suggestion, Good luck.