Keeping with the wheel size... I just picked up an old 85 half ton Ram. It has 15" wheels on it. I was wondering if I could get a set of 16" wheels from a junk yard? Is the bolt pattern the same? Will they bolt right on?

 

Side note on wheel size - I switched from 16" to 15" on my dakota and 31x10.5's were about $40 per tire cheaper. Better off-road too. Only reason I'd go with the bigger wheel is for brake clearance if you need to, or if it's on-road only for better handling.