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Our Top Picks:

Best Overall: Buy: Gtmotor Gas Tuner READ REVIEW

Best For Tech Support: Buy: Pedal Commander Gas Tuner READ REVIEW

Best For Gmc Sierra: Buy: Bully Dog Gas Tuner READ REVIEW

Best With Fast Shipping: Buy: Diablosport Gas Tuner READ REVIEW

Best For High Quality: Buy: Innovative Performance Chips Gas Tuner READ REVIEW

Best With All Transmission Types: Buy: Power Tune Performance Gas Tuner READ REVIEW

Best Overall: Gtmotor Gas Tuner

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The Gtmotor Gas Tuner is long-lasting, rigid and fits well with your daily usage like a dream. The gtmotor gas tuner is worth the money and it is very easy. Small product, great function, make you get enough power while driving, keep v8. Moreover, it works as advertised and it is great for simple installation.

The tuner is made for easy installation, is highly recommended and it works for crew cab. Lastly, the gtmotor gas tuner is compatible with Gmc buick Chevrolet and other models.

Almost all customers believe that the tuner is working, but you can feel the difference in the engine. Also, a few strongly agree that the tuner is made for use on a diesel. And, a few also found that the tuner was hesitating and rumbling at 1200 rpm on light throttle. To sum up, buyers found this to be one of the best tuners for daily purposes.

• This does disable the corvette lt4 supercharged 6.2 v8 arm.
• This makes the vehicle respond, shift and drive as it should.
• This will not let it switch into the 4 cylinder mode.
• This has made upgrades to computers on the newer 5.3 engines.

Best For Tech Support: Pedal Commander Gas Tuner

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Pedal Commander has been making great tuners for years, thanks to a combination of clever design and appropriate materials. The Pedal Commander Gas Tuner is one of the most demanded gmc sierra accessories on the market. Pedal commander only gives you the performance reserved by the manufacturer. The pedal commander compliments any tune, performance chip, or aftermarket add - on.

The tuner allows for better traction over terrain like snow, rain, mud, dirt, etc. Most importantly, the pedal commander gas tuner would be perfect with great customer service, is very happy and it is designed for easy install.

Most buyers opine that the tuner will not mess up your tune in any way. In addition, they strongly agree that the tuner has an electronic throttle, Yes, it will work. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

• This allows for improved throttle response and it is designed for easy installation.
• The Manufacturer says: teamwork is a skill we use our whole life.
• This will ask you questions pertaining to your specific vehicle once you place the order.
• It is designed to give you a safe, reliable, and fun experience.

Best For Gmc Sierra: Bully Dog Gas Tuner

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The Bully Dog Gas Tuner gives the top-tier tuners a run for their money by offering flagship specs at a much more affordable price. The bully dog gas tuner is designed for easy installation and it has added more horsepower. The simplicity of installation takes away any doubt that you might have as to whether or not a programmer is right for you. In addition, it is expensive, is worth the money and it is very happy.

Lastly, the bully dog gas tuner is incomparable to other tuning products because it has the largest feature set and the widest range of vehicle applications from a single product part number.

Most buyers find that the tuner does not work for your 2003 f250. Also, a few also found that the tuner is only compatible at this time with the 2013 and 2014 sierra 2500 hd. Further, they strongly agree that the tuner will work with your truck and make sure to update the BD software before installing. it. Therefore, buyers were very happy to recommend it to friends and would-be buyers.

• This is not compatible with the 2018 gmc sierra 1500.
• The manufacturer says: we empower customers to take control of their vehicles.
• These features like the customizable gauges are nice.
• This is great for monitoring, it allows for easy installing and has a play design.

Best With Fast Shipping: Diablosport Gas Tuner

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The Diablosport Gas Tuner's material feels more premium than its price would suggest. The diablosport gastuner is worth the money and it has made a huge difference. You get a performance upgrade that makes your throttle more responsive, optimizes drivability, and even adds some bottom-end horsepower. Also, this is idle and it allows for a touch screen.

Most importantly, the diablosport gas tuner is ideal for big power gains, has noticeable power and it is very happy.

Almost all buyers found that the tuner has real time gauges on it. In addition, they strongly agree that the tuner takes a couple of minutes to work through the software. Also, a few strongly agree that the tuner looks like 8145 is the model for a 99 f-350.

• This tuner does not allow for any stock emission system changes.
• This is only a tuner, it isn’t magic.
• This will adjust the speedo for tire size.
• This is designed for gm obdii vehicles.

Best For High Quality: Innovative Performance Chips Gas Tuner

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The Innovative Performance Chips Gas Tuner is capable of outshining several other tuners featured in this list in overall features for the price point. The innovative performance chips gas tuner is worth the money and it is good for fast delivery. Makes no permanent changes to your vehicle's computer. Further, it is durable and it is great for horse power.

The tuner is straight forward and it is designed for a great price. In addition, this is idle and it allows for more power. Above all, the innovative performance chips gastuner is constructed with quality products and it is designed for top notch customer service.

Most customers found that the tuner is compatible with your 1999 chevrolet silverado z71. And, a few strongly agree that the tuner will ask you to select your vehicule to make sure it will fit. Moreover, they say that the tuner had been checked out by an electrical engineer. To sum up, the tone of buyers is very positive and we believe that the tuner suits the purpose.

• The performance chip works great with high - mileage vehicles, too.
• This is best for great results and it is very easy.
• It will not void your factory warranty, and does not modify any emissions systems.
• This allows adjustments to governor and also helps with gas milage and power.

Best With All Transmission Types: Power Tune Performance Gas Tuner

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate tuner. The Power Tune Performance Gas Tuner is exactly that - it's a simple tuner that hits all the right notes. The power tune performance gas tuner is so easy that anyone can do it. Manufacturer says: If for any reason you are not 100% satisfied with your power tune chip, we offer a full money back guarantee, no questions asked. Further, it works well with an easy 5 minute install and it is expensive.

Finally, the power tune performance gas tuner is covered by a 1 year warranty against defect, malfunction, or failure.

Almost all buyers opine that the tuner will fit any vehicle with an obd ii port. Also, they strongly agree that the tuner does run smoother and does't switch to 4 mode as often. And, a few say that the tuner will fit from 95.

• This is compatible with all transmission types.
• This does nothing but blink a led.
• This is usually near the steering wheel on the driver’s side.
• this fits or not, this device does nothing to the car 's performance.