Edge Evolution CTS Programmer - $450 (Beaver Dams)
Selling my diesel programmer. It's an Edge Evolution CTS. It has 4 different tunes. Plugs into the obd2 port on your truck. Compatible with Duramax, Cummins, and Powerstroke. Personally I had it on my 05 LLY Duramax. Has windshield suction mount, sync cable for updates, and the owners manual. It works great I just really need money. They're on eBay for 500-600. I'm asking 450 but it is negotiable.