The only place I have seen that works on 4Runners a lot is the 4 Wheel Parts/Flat Out Motor Sports off Interstate 69. I work near there and they always have bunch of Toyotas (4Runners, Tacomas, Tundras, Landcruisers) in their lot. I'm pretty sure they do a lot of work upgrading new vehicles for local dealerships to sell. I'm not sure how familiar they would be with actual suspension lifts though, most of the "upgraded" vehicles I've seen at the local dealerships had spacer lifts on them.