From the Owner:

Check out our customer Ernesto from Avondale AZ with his @gmc Sierra 2500 on a set of @kmcwheels. These are the KMC style KM235 Grenade Crawl Beadlock in the size 17×9 offset -38 bolt pattern 6×139.7. Note 📝 these will need a set of 14×1.5mm conical seat lug nut to properly install. If you’re looking for a similar setup feel free to contact us direct.