Today I picked up a bunch of parts for my suburban including about 7 or 8 doors for the front 2 for the rear about 5 dashes a complete 41 to 46 1/2 ton chassis nos floor shift transmission still in the crate front fenders rear 38 fenders and more stuff that I have yet to sift thru. My question is about the front doors.will these doors fit trucks from 41 to 46? Also are the doors from say 37 thru 46 the same? And one more question.did 39 chevy truck doors have window frames on the glass or is that 41 thru 46.my suburban is a 42 by the way any and all info is appreciated.