BigRED 4-way valve, where do I put it?

[Alvin]

Just got a smokin' deal on a gently used 4-way BigRED valve assembly. Anybody here running one? I'm trying to figure out where to mount the thing. It's pretty heavy by itself, and once I get all the sending units for my digital gauge on it, it makes quite a footprint as well. I thought about mounting it on an auxillary battery tray up front, but that presents all other kinds of plumbing issues.

Just trying to get ideas. I don't have much to work with having a rolling chassis.