I see a lot of the levels and lifts here are riding on 20 inch rims. My Tahoe is in need of tires and I figured now is the time to add a CCM level and get bigger tires but keep my stock 17 inch rims since I'm on a tight budget. Plus I've read that 17 inch wheel tires have a bit more sidewall and living in New Jersey and its potholes it might be worthwhile. Looking for ideas on the biggest tire I can put on with the level and with minimal to no trimming. Would the aspects of tire size be similar to the 20 inch wheel sizes? I've read a lot on past posts on tire sizes in regards to 20 inch wheels. Would it be the same in figuring it out?