That's a pretty nice looking rig. The sidecar is a DMC, same as mine except that he's got the Expedition model that has a lot more features than my base model. I think putting a sidecar on a GRiSO would be a waste of a GRiSO. The 1100 California is a good tug for a hack, and they're relatively cheap and available. I paid three grand for mine with lots of suspension upgrades, luggage, windscreen etc., and only 11,000 miles on the odo. The sidecar, all in, was another six. So I have a lot less invested than what you're looking at, but the Stelvio rig and Expedition sidecar would be great on fire service roads or a trip to the arctic circle. One concern I'd have is that the bike is a 2010 - has it been rolarized?