I started to put my transmission to the enginge. Got the flywheel on and the clutch (11 inch) and presure plate went to put the bell housing on and found out it the wrong one it for a 10.5. I found another bell housing but don't know what it fits 10.5 or 11 here is the number 462606 so can anybody tell me what it fits. Every time I try a search all I get is a bunch of stuff I don't want to know

thanks

1938 Gmc 1/2 ton