I'd like to get rims with a one inch wider offset. Can I do that without lifting the vehicle? If I have to lift, is the hrg 1" list enough?

I'd like to make my ele have slightly wider wheelbase. If I can I'd like to do this without having to lift the whole vehicle. If I do have to lift I'd only go another inch.

I can't go any higher or my aging Caine Corso will have trouble hopping out.