I've got the same 1" body lift / 2.5" suspension lift (estimates, they were done by a PO). I'm running 33/10.50-15 tires currently. Generally I like that size, keeping the tires fairly narrow has some advantages. But one disadvantage is that the tires do nothing to keep the body away from harm. If you are going to be on road only 80% of the time you must be doing a lot more off-road than most. I don't have much experience with wider tires, but I think if my Bronco was off-road that much I might prefer 12.50 wide tires.
And yes, I'm talking 15" rims. But I'm sure you can find similar size tires for 17" rims too.
Here's an old picture when I first got it, with 33/12.50-15