I know they make at least 3" BLs. Im not recommending them, but they make em. Thats really beside the point though.
I have the OME 2.5" + 1.25" JKS BL with 33s. I think it looks just about right. Front OME coils are actually designed for a ZJ and rear are the HD TJ coils. My warn flares might add a small bit of clearance over stock as well.
I need to take it out and get some decent pics one of these days, but for the time being this should give you an idea of what you can expect.