OME or Dobinsons. For Toyota I stick with the Aussie brands, they have far more experience for many more years at building lifts for overloaded Toyotas.
Dobinsons, in particular, has far better spring selection than any other vendor. I have the MRAs.
Bilstein is a budget brand, their shocks fade quick in my experience. Having never owned Toytec, even though their shop is like 1 mile away from me, I probably wouldn't buy any of their lift kits. They just look cheap and I think they use Bilstein components.