In years past, I would have recommended a Harbor Freight model that ran about $50. Since I now have two of them in complete failure mode on the workbench, I will offer the advice of DON'T. Let me know what you get, I am looking also. DW got me a small Kobalt from LOWE's for Christmas, but since it took a couple of minutes to raise her Suburban tires from 29 to 32 psi, I am not optimistic that it will handle the 614's. The key indicator that I have been researching is the CFM delivery. The Kobalt is about 0.4 CFM, I think we need to be at least 1.5 CFM to handle the higher pressures and sizes of the rig tires. I remember a Viair or similar that was highly touted in the past, expensive, but it is good from what I remember. Good luck in your search, all I got was frustrated, but I will not go the Harbor Freight route again.
Bingo
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Bingo and Cathy - Our adventures begin in the hills of WV. We are blessed by our 2014 3850FL Big Sky (previous 2011 3750FL and 2007 3400RL) that we pull with a 2007 Chevy Silverado Classic DRW CC dually.
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