Whether you are looking for better fuel economy, more horsepower, or more torque. You came to the right place. Zach Fuller has performed his magic on these engines to achieve the best and most reliable tuning solution on the market today. Save your engine, and save your wallet by having Black Knight Diesel Tuning & Performance tune your truck the right way.
*Note- Due to firewalls in the engine ecm, a Bully Dog Platinum GT P/N 40420 and unlock cable is required to unlock the ECM. If you do not have a Bully Dog Platinum Tuner,w e have these in stock and we can ship them straight from our warehouse.