Doug Broughton here. I live in Pottsville, PA which is about an hour or so Northeast of Harrisburg. I own a 1989 Chevy Scottsdale C-2500 (half a heavy). I actually purchased this truck off of an eBay seller and it was located in a rural area. I went through the steps/process of using Carfax and the rating for this truck was off the charts! I immediately got back on the eBay site and did my thing. The truck only has 140k and the body is not in too bad of shape (except for the tradition rust above the rear wheel wells). I work as the Administrative Officer for the Federal Highway Administration and have been with them since 1998. Prior to that I served in the active duty Air Force for 24 years as an Information Management Superintendant and retired as a Senior Master Sergeant. I do have an issue with how to change/swap out the mirror unit/housing itself. Anyone who can guide me through the steps would be greatly appreciated.