The K2XX platform made its way to GM's HD series trucks for the 2014 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 For 2014-2016, the 6.6L LML Duramax was the line-topping diesel, and it was superseded in 2017 by the L5P, which provided 910 lb/ft of torque in stock form.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.

Take control of your vehicle’s accelerator with Edge Products throttle boosters featuring wireless throttle sensitivity adjustment. With the Amp’d 2.0, you can fine-tune pedal response on-the-fly or build a fully custom throttle curve right from the Android/iOS mobile app—perfect for eliminating lag, improving drivability, and dialing in performance for towing, off-road, or street use.