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CHIP TUNING Hummer

Increase power of your Hummer up to +30%
Please select your Hummer model
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Save up to до €370
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Enhance the performance of your Hummer with our cutting-edge chiptuning solutions. With GÄN Tuning, we specialize in increasing your car's power and efficiency. Our modules offer up to 30% more horsepower and a 15% reduction in fuel consumption, ensuring an exhilarating yet economical drive. Our tuning solutions are easy to install and come with a full warranty. Transform your Hummer's driving experience with GÄN Tuning.
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Feel Superior Performance with Our Hummer Chiptuning

Chip tuning by GÄN Tuning increases power up to 30% and reduces fuel consumption up to 15%.
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Power control via smartphone

You can switch modes with a single click. Power boost in SPORT mode or fuel savings in ECO mode, the choice is yours.
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50-day test drive

We will increase the power
or refund you.
GAN CHIP

REVIEWS FROM POPULAR BLOGGER

In less than 8 minutes, a popular auto blogger will explain in simple terms about GAN chip tuning and the improvement of vehicle performance. GAN enhances performance, making your Hummer faster and more efficient.
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Press about us

TESTED ON THE DYNO STAND
An article in Germany's most popular magazine about tuning cars, Eurotuner. On the Mercedes AMG GLA 45, the increase in power was 64 hp.
Read article

Comprehensive Safety Guarantee

Enjoy peace of mind with a 2-year engine warranty and 50-day trial period.
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GÄN
tuning box
or
Remapping
Read about 2 ways of chiptuning

Advanced Performance Control

Experience unmatched flexibility with our performance control system. Enjoy 5 unique driving modes and benefit from 5x re-programming when you switch cars. Plus, many more advanced features to enhance your driving experience.

FUEL AND COST SAVINGS AFTER TUNING

Save up to 1.5 liters per 100 kilometers with our solution, which improves efficiency and reduces fuel consumption. The chip provides noticeable power and fuel savings for your Hummer.

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CHOOSE YOUR Hummer MODEL:

Select your Hummer model to discover the GAN tuning options and potential performance improvements. We offer all necessary documentation and comprehensive support for a seamless chip installation process.

ADVANTAGES AND FEATURES OF GAN TUNING

Chip Tuning for Hummer: How to Make Your SUV Even Cooler  

Why Does Your Hummer Need This?  

A Hummer isn’t just a car—it’s a beast on wheels! Whether you’ve got the rugged H1, the massive H2, or the nimble H3, these machines are built to dominate both roads and off-road trails. But here’s the thing: factory settings often keep the engine on a leash due to emissions rules or marketing strategies. A performance chip for cars is like telling your Hummer, “Come on, show who’s boss!” You’ll get more power without digging into the mechanics under the bonnet. And the best part—it’s safe, especially with modules like those from GAN Tuning Buro. Install it, try it, don’t like it—remove it, and everything’s back to normal.

Some Cool Stuff About Hummer Tuning  

The Hummer H2, for example, is built on the same platform as the Chevrolet Silverado or Tahoe. That means its engines—Vortec 6.0L or 6.2L—are proven warriors that are just begging for a tune-up. The H3 with its 3.5–3.7L or V8 engines is also a great candidate for boosting. And the H1 with a diesel? That’s a whole other story—after chiptuning auto, it pulls off-road like a tank! No matter which Hummer you’ve got, it’s ready to be even more awesome.

What Will You Get?  

A tuning chip isn’t just about horsepower—it’s about how your Hummer feels on the road and how it makes you smile:  

Max Power: Turbo diesels and turbo petrol engines can gain up to 30%, while non-turbo motors get up to 12%. Press the throttle, and your car takes off like it’s sprouted wings!  

Tractor-Like Torque: Especially noticeable at low RPMs—towing a trailer or tackling mud becomes a breeze.  

Responsive Throttle: Press the pedal, and your Hummer jumps into action—no “let me think about it” moments.  

Lower Fuel Consumption: In calm Eco mode, you can save up to 15% on fuel. Fewer fill-ups mean more driving joy.  

With GAN modules, it’s super convenient: via a phone app, you can pick what you want—Sport for some thrill, Eco for savings, or Dynamic for a balance. If you’re done, switch to Stock, and it’s back to factory settings. Plus, GAN offers an engine warranty—2 years with up to 5,000 euros in coverage. That’s not just empty promises.

Why Is GAN Simple and Reliable?  

For H2 and H3 models with petrol engines, there’s the GAN GA+. Plug it into the OBD-II port, and it automatically adjusts ignition and fuel—your car drives more lively and uses less fuel. For the H1 with a diesel or souped-up versions, there’s the GAN GT, which connects to the sensors and delivers up to a 30% power boost. Both modules can handle water, dust, and rough rides—whether you’re in the woods or driving through a downpour.  

Installation takes 10–15 minutes—even if you’re not a mechanic. And if it’s not your thing, GAN gives you 50 days to test it out: don’t like it, return it for a refund, no questions asked. Everything’s fair and square.

Is It Worth the Effort?  

A tuning chip with GAN is like giving your Hummer a second life. More power, lower fuel costs, phone-controlled settings—and no complications. You’ll feel like the king of the road behind the wheel. Give it a try, and you’ll see for yourself: your Hummer can do more than you ever thought!

Why is it worth Choosing GÄN Tuning for Your Hummer?

  • Custom chiptuning for all Hummer models
  • Significant power and torque enhancements
  • Improved fuel efficiency and reduced consumption
  • Enhanced engine remap services
  • 5-year warranty on all tuning modules
  • Quick and professional installation
FAQ: Frequently Asked Questions about Hummer Chiptuning

What is chiptuning and how does it work?

Chiptuning, or ECU remapping, involves modifying the software in your car’s engine control unit (ECU) to optimize performance. This allows your Hummer to unlock its hidden potential, giving you more power, better torque, and improved fuel efficiency. It’s like giving your car a software upgrade!

What are the benefits of chiptuning for my Hummer?

Chiptuning enhances your Hummer’s horsepower and torque, making it more responsive and dynamic. You’ll notice improved acceleration and overall performance, along with better fuel efficiency. It’s a win-win for power and economy!

Is chiptuning safe for my Hummer?

Absolutely. When performed by professionals, chiptuning is safe for your engine. At GÄN Tuning, we ensure that all modifications remain within the safe operational limits of your engine, preserving its longevity and reliability. It’s all about keeping your ride smooth and secure.

How much does chiptuning cost for my Hummer?

The cost varies depending on your specific Hummer model and the desired performance enhancements. Contact us for a personalized quote. Our services provide excellent value, giving you more bang for your buck in terms of power and efficiency.

Can I revert my Hummer to its original settings after chiptuning?

Yes, you can easily revert to the factory settings if needed. This is handy if you plan to sell your car or need to pass emissions tests. It’s like having a reset button for your performance upgrades.

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