Help me pick a new truck

[nl12]

I need a new truck I want to be able to fit 2 lipo packs on each side of the chassis, room for a big neu motor, mechanical brakes, and a 1/8th drivetrain. I can't seem to find a suitable truck, I want to be able to put 2 3s packs in it or a high voltage setup in it with 2 6s packs. A BPP truggy is close to what I need but I cant find one avalable, I may get a Mr. Constructor MBX5T conversion, but I would have to add mechanical brakes and make a lot of custom bits. I dont think a G3R could handle the power, I dont think there are strong drive shafts avalable for it, what do you guys think. I am sure there is something out there I am missing.
Thanks