Where can I find steel 16x8" 8 lug wheels for 2500HD

Joe, I have been through the same run-a-around, and the best info I could come up with is the stock "PYO" alum wheels on the 2500HD are 16x6.5 and good for 3100lbs, the steel wheels on the 3500HD are 16x7 and good for 3500lbs.(02'-08') I'm not sure the year they went to 17" wheels, think it was in 09'. I ended up going with Alcoa 16x7 alum, rated for 3750lbs. I didn't want 19.5 wheels, way to harsh of a ride for me, and I didn't want a steel wheel, personaly don't like the look.