Cansled..what ton and year truck do you have and is it 6 or 8 cyl?
Do you need a shroud or just want one? 1/2, 3/4 and 1 ton trucks with a 6 cyl didn't use a shroud. You could get a factory shroud on 1 1/2 ton 6 cyl trucks. It was a very shallow shroud. On all trucks with V8's, a factory shroud could be gotten, but not necessarily needed unless you were in the desert operating in extreme hot temps. Being that you're in MI, do you need a shroud? If you have a 58 or 59 truck with a V8, you could move the fan so that it's 1-2" from the radiator. That can be done with fan spacers. If you have a 55 thru 57 with a V8, the core support needs moved towards the engine which means the lower support brackets need to be ones used in a stock V8 truck.