One of the reasons you bought your truck is likely for the extra power you can enjoy from a larger vehicle, but is your truck’s engine performing to its maximum potential? Many of your engine’s settings are controlled by your vehicle’s onboard computer, and the factory settings are programmed with conservation in mind, so that your engine performs adequately in a variety of different driving conditions. To unlock your engine’s true potential, you can make major modifications and add performance parts, or you can install a GMC truck performance chip. What can a truck performance chip do for your engine? There are three factors that make major contributions to your engine’s power: spark advance, fuel to air ratio, and transmission settings.

The GMC truck performance chip comes pre-loaded with tons of vehicle-specific information concerning these settings. Once you plug the chip in to one of the control modules for your engine, it automatically detects the existing settings on your vehicle and begins to make changes to your spark map, your fuel-air mixture, and your automatic transmission shift points.

With a truck performance chip, you can realize great gains in horsepower, torque, and miles per gallon, and once you install a performance chip, it will continue working to ensure that your engine remains at optimal performance settings. You will find a full line of GMC truck performance chips right here in our vast online catalogue, and chances are you won’t be paying as much as you expect.Order your new truck performance chip any time through our secure online server, or call our toll-free service number six days a week, to have your new part shipped straight to your door.