Thanks camcamaro,
I had a Jeep that I was planning on putting this tank and air compressor on, but my wheelin buddy passed away and I lost all interest in the Jeep. I am looking forward to installing them on my Sierra though. I am planning on the tank up under the bed, but not so sure about the compressor install location yet. The spare battery tray would be great, but I'm thinking of adding the second battery.
Another question is, where in the world do I mount the switch???? All that leather trimmed panel sure makes me leary of drilling anywhere to install a switch!
I will keep you posted on what my decisions are and I will try to post a few pics as I get into the install.
Thanks again,
Scott