Good evening everyone I just joined the forum and wanted to give you all a little info. I have been a GM tech for 37 plus years and am now working in a fleet setting and have access to GM online manuals and vehicle information like build sheets, warranty information etc. My current truck is a 2012 Silverado white diamond ice edition rolling on factory 22's. I am planning on doing a 2-3 drop this spring, can't get to wild as this is my daily driver that sees 500-700 miles a week. I also own a 1971 SS454 Monte Carlo that I bought 32 years ago. Well here is my truck.