I don't see where there would be a problem. Actually, now that I think about it, a freind of mine used to have a '94 Impala SS. We were going to get some police car wheels to put on it for winter so he wouldn't rin the alloys. When we priced them, they were way too hing, but then we saw a second price (about 1/10th of the police price) and asked what that was all about. The counter guy told us that was the truck number, as they are the sam wheels. My buddy just happened to have a set of truck wheels, so that's what we run. Now to the gist, the truck wheels were meant t run with a 7/8" nut and a 14mm stud, the Impala runs 12mm stud. We just swapped out to a 13/16 nut and ran 'em. Hard. Like 100+ hard.

Never had the first wobble or loose nut.
I think you'll be fine.