2022-2024 Silverado & Sierra 3.0L Duramax Tuners & Monitors

Your 3.0L Duramax Silverado or Sierra 1500 already throws down a bunch of power and torque from the showroom floor that makes it perfect for towing, ripping around off-road, or even hitting the sled pull. However, there's a bunch more power and performance hidden away that is just waiting to be unleashed with a performance tuner. Tier One's Silverado & Sierra 3.0L Duramax tuners can give your awesome 3.0L Duramax build a whole bunch more power and torque in almost no time at all. These 3.0L Duramax tuners work by changing key aspects of your Silverado or Sierra's engine management software like boost pressure, fuel tables, throttle sensitivity, and a whole bunch more so that your 3.0L Duramax build feels like an entirely new truck without the need for any "hard" performance parts at all. Make sure you also check out our 2022-2024 Silverado & Sierra 3.0L Duramax Transmission Coolers or our 2022-2024 Silverado & Sierra 1500 3.0L Duramax Transmission Pans!