What a great looking gauge, I expected it to be a nice gauge for this price, but once I received it, installed it and watched it work the first time I was very impressed, it was nicer than expected. The pressure sensor mounted perfectly onto my AirDog2 165 Lift Pump on my Duramax and the gauge fit perfectly into my Banks pillar mount. The only issue is the included wiring is too short, especially for a crew cab and they don't include add a fuse taps (2 are required). Great gauge though, accuracy seems spot on and now I can monitor when my fuel filters need changed rather than guessing. The money I'll save by not having to replace fuel filters that may not even need changed will over time easily help this gauge pay for itself, much better than the dummy light Airdog offers as an additional cost accessary. Anyone who buys this gauge will be very happy with it.