I'll be a proud owner of an '03 V6 Limited 4x4 by noon tomorrow and I know I'll need new tires. Other than a few snow trips (big bear, tahoe, mammoth) and towing a boat up/down launch ramps, I won't be driving on anything except highway. Any suggestions for a nice looking, great performing tire that won't break the bank (yet still a good investment).
That's a loaded question

Any all terrain tire will do fine. It's all a matter of price, looks, tread life, mpg expectations, sound, etc... There are a ton of pics and info on the lift and tire thread
http://www.toyota-4runner.org/4th-gen-t4rs/51742-lift-tire-central-pics-post-em-up.html
On our current 4 runner, we've had the factory bridgestone (never again), Toyo open country, and bfg tko's. So far, I'd say the toyo's had the best ride and we got about 50k miles out of them. The BFG's so far are a little louder than the toyo's but seem to be wearing nicely and seem to have more snow/ice traction. They also look a lot better... There are a ton of AT's that will suit your needs so check the reviews and forums.
Just some suggestions, take a look at:
BFG TKO - good off road
BFG Rugged Trail - good highway and light trail
Toyo Open Country - good all around
Nitto Terra Grappler - almost the same as the toyo open country
Bridgestone Revo - Good all around tire.
Falken Wildpeak - no clue but popular in Colorado
Michelin LTX-at2 - Expensive but good tire
there are lots of choices out there.. I just gave you what i've had on some vehicles over the years that would probably suit your needs for majority highway, some snow, and a little towing. Hope that helps