got a 03 helps with some mods please

[painguy]

picked up a 2003 lux model. Would like to lift it 3 inches and put some 37 inch tires on it. Will 3 inches be enough for the 37 inch tires? Also are the torsion key lift kits sold on eBay a good way to go? the rancho and fabtech options are just way to over priced for my build budget. I guess looking for

1. Best lift option for a 3 inch lift

2. best wheel and tire option for this lift. trucj will be a street queen no off roading

3. Any advice on wraps? Thinking of a matt black or a maat dark grey.