The tank is 600 gallons and I've never had it full, only a little over half full. I use the tank to get city water from my parents house for our hot tub. The trailer was originally a boat trailer, the boat was 26' long and had a big block.
Always missed, Never forgotten
08' 4door JK 5.7 hemi, auto, atlas and tons
2012 F350 6.7 PSD CC shortbox