Two of these compressors were fitted to my Silverado to fill a 10 gallon air tank. Then they worked fine and still work on my jeep with no problems. After years of using them on my hand truck, I now drive my jeep on the trail. I chose 350C instead of 450C because of the size. Two of them were installed in the engine compartment of the Silverado. Now one is installed in the trunk of my jeep. It inflates a 33" tire from 5psi to 35psi in about 2 minutes. The current drawn isn't that great, but put a relay in it to save your switch.