Are you prepared to spend more $$$?
Adding a significant suspension lift to gain clearance for larger tires also requires changes in driveline ratios. You may think that going from stock to 30's was bad enough, but wait till you go from stock to 30's to 33/35's with the stock gearing. In you sig, you have an 8.8, so I'll assume stock front axle. With the 95, you should have the larger 297 u-joints rather than the smaller 260 joints. So you should be fine there with the larger tires. Your gearing will need to be changed to compensate for the larger tire circumference. If you are breaking down the axles for gearing, might as well step up to adding lockers. This will save time and money in the long run.