The GMT900 platform made its way to GM's HD series trucks for the 2007 model year. With it came major upgrades inside, outside, and most importantly, under the hood. The base engine became a 6.0L LS-based V8 producing up to 360 horsepower. For 2007-2010, the 6.6L LMM Duramax was the line-topping diesel, and it was superseded in 2011 by the LML, which provided 765 lb/ft of torque in stock form. No matter how you put your HD truck to use, we have the parts to make it perform better.

Handheld tuners by Edge Products offer plug-and-play performance tuning and monitoring capabilities. With powerful preloaded tunes, intuitive color display, and comprehensive diagnostics, these versatile devices help you optimize horsepower, torque, fuel efficiency, and drivability across a wide range of trucks and SUVs.