I'm first and foremost a Chevy Man, we currently have a 2005 Tahoe, 2004 Suburban, 2000 Silverado and a 1952 Styline Deluxe that I'm in the process of installing a 2005 5.3L out of a Silverado. I'm in sales of Point of Sale equipment in Alabama and Tennessee. I was searching for a fix for my suburban's a/c system and found this site. Thanks Chuck