I vote for ck916's, especially on a Denali since they are similar to the stock Denali 20's (8 spoke, slightly rounded spokes) except larger.
I do have one regret with my ck916's... I should have put on the Bridgestone Dueler Alenza tires. Instead I saved a couple hundred bucks and put on Nexen Roadian HP's. They are ok but they have more road noise that I would like. From my experience with the Tahoe LTZ 20's, the Bridgestones have ZERO road noise. If you live near NJ, PA, DE, VA, or MD, let me know if you want some Nexen 285/45/22's with less than a thousand miles on them!
I do have one regret with my ck916's... I should have put on the Bridgestone Dueler Alenza tires. Instead I saved a couple hundred bucks and put on Nexen Roadian HP's. They are ok but they have more road noise that I would like. From my experience with the Tahoe LTZ 20's, the Bridgestones have ZERO road noise. If you live near NJ, PA, DE, VA, or MD, let me know if you want some Nexen 285/45/22's with less than a thousand miles on them!