Edge Performance Tuners and Programmers for 2007 - 2010 Chevy GMC 6.6L Duramax LMM Diesel Trucks. Edge Products have shown to produce quality electronic tuning/monitoring with gauges that look great, all the while, giving an impressive performance boost. They tend to be our first recommendation when looking for reliable results, regardless of whether it's for a Chevy, Dodge, Ford or GMC Diesel truck.
Their biggest sellers have been the CS2 / CTS2 (Color Screen and Color Touch Screen) gauge display and accompanying Attitude module for the best rounded programmer on the diesel market.
