Bob,
You get the prize for good eyes. I never noticed myself, the different number of hand holds!!! I will be back to the shop next weekend, and I will scrutinize the situation more carefully. I have 6 wheels on the truck, plus the spare, so I will check each one. Very curious that they would use different wheels; perhaps this goes back to the prior comments about Stockton Wheels. I will follow up next week.
Grigg, in response to your questions, the wheels are 22.5 x 6.75 and the tires are 9R22.5