Switched from the Blizzaks back to the KM2s. Blizzaks are unstoppable in the winter, but I hate the way they look. Nice to get some decent sized rubber back under the truck. They were getting really out of balance at the end of last year, so I had them rebalanced, and they are nice and smooth again. The KM2s are a great tire, but they are the worst I've ever had keeping them balanced. I picked up a new jack at Harbor Freight before changing them as my old Craftsman is leaking everywhere. I was reluctant to go with a 2 ton, but it lifts one end with no issue. This jack is great because it has a range from 2.375" - 23.5" It's perfect for both the Corvette and the H3. Really solid jack, too. Some Harbor Freight stuff is total throwaway garbage, but I've really been impressed with all of their jacks I've seen.
Note: If you can't see the pictures below, let me know. I had trouble figuring out how to embed pics from Google Photos, but I think I got it figured out.