From the Owner:

heck out our customer Dale from Arizona with his @gmc 3500HD on a set of @tiswheels. These are the TIS style 544C in the size 20×10 offset -25 bolt pattern 8×180. The tires are @nittotire Ridge Grappler in the size 35×12.50/20 on all 4 corners. Note 📝 these will need a set of 14×1.5mm conical seat lug nuts to properly install. If you’re looking for a similar setup feel free to contact us direct.