2003 Hummer H2 Speciality Tools
Keep Your 2003 Hummer H2 in Top Shape with a Quality Speciality Tool
When it comes to maintaining or upgrading your 2003 Hummer H2, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Speciality Tool for your H2. We currently carry a top Speciality Tool in stock that is built to last. Whether you’re replacing a damaged Speciality Tool or looking to upgrade, our selection for the 2003 Hummer H2 ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.
Explore Related Parts
And while you’re here, don’t forget to check out related part categories like Drivetrain Axle Tools and Tire Tools to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2003 Hummer H2 running smoothly and looking great.
Find Your Specific 2003 Hummer H2 Speciality Tools
Looking for the perfect Speciality Tool for your 2003 Hummer H2? You’re in the right place. Below, you’ll find a Speciality Tool from a trusted manufacturer that is a perfect fit for your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Speciality Tools, ensuring durability and a precise fit for your Hummer H2. Whether you’re driving a 2003 model or another popular model year like
2004,
2005,
2006,
2007,
2008, and
2009, we’ve got you covered. Purchasing Speciality Tools from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Speciality Tools that fit your vehicle.
Essential 2003 Hummer H2 Speciality Tools
Diablosport – i3 (Part No.8245)
from
$426.99
i3
SCT Performance – X4 Performance Programmer (Part No.7416)
from
$399.99
The X4 Performance Programmer connects high-performance tunes to your vehicle for an immediate boost in horsepower and torque. Awaken your engine to its maximum real potential with preloaded, dyno-proven tune files through the easy-to-use functionality. Instantly increase horsepower and torque and customizeModify a variety of parameters at the touch of a button, all while monitoring gauges on a customizable display.
Product Features:
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Product Features:
- Read vehicle performance data on a full-color LCD display for easy viewing, day or night.
- Preloaded, street-tested, dyno-proven tunes boost horsepower, torque, and throttle sensitivity.
- Reads and clears DTC (Diagnostic Trouble Codes) with ease.
- Load up to 10 custom tune files created by any SCT Custom Tuning Dealer.
- Full color LCD display
- High-speed data logging/monitoring
- Dual analog inputs
- Most popular vehicles supported
- Installs quickly and easily
- Easy restoration back to stock
- User adjustable vehicle parameters
- USB Interface cable included
- Product might not be available in all states due to local laws.
Dayco – Ela Stretch Belt Installation Tool: Reusable Mounting Bolt (Part No.93875)
from
$31.99
The Dayco ela belt installation tool is required when specified on certain ela (stretch to fit) belt applications. Note: some ela belts requires only a simple zip tie to install, please verify the Dayco ela belt installation tool is required for your application. Do not attempt to install by prying the belt on the pulleys.
Product Features:
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Product Features:
- Ela belt and belt tool sold separately
- Can be used on multiple Dayco ela (stretch to fit) belts
- Includes reusable mounting bolt
- Includes installation instructions
Accel – Handheld Computer Programmer for Enhanced Performance and Tuning Control (Part No.49505)
from
$435.99
Revolutionary handheld tuner quickly and easily reprograms your vehicle for more power across the entire rpm range! 50 State Legal!
Product Features:
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Product Features:
- Average gains in excess of 30 HP/40 ft.-lbs. for gas and 80 HP/150 ft.-lbs. diesel*
- HD 2.8¿ color screen with updated interface for easier and faster modifications
- HD 2.8┐ color screen with updated interface for easier and faster modifications
- Increased memory and faster processor for improved tuning plus faster updating
- Active fuel management control*
- Performance test (0-60, ╝ mile testing)
- Performance test (0-60, ¼ mile testing)
- Internet updating using PC software
- Tire size adjustment
- Axle gear ratio adjustment
- Shift point and firmness adjustment*
- Speed and rev limiter adjustments*
- Carb EO # D-745
- Diagnostic capability ¿ read and clear trouble codes with explanation of codes
- Diagnostic capability ┐ read and clear trouble codes with explanation of codes
Popular 2003 Hummer H2 Speciality Tools Categories
Most Popular Engine Tool for 2003 Hummer H2s
Enhance your 2003 Hummer H2 with this popular Engine Tool we have in stock, for $426.99.
Diablosport – i3 (Part No.8245)
from
$426.99
i3
FAQs for 2003 Hummer H2 Speciality Tools
What’s the price range for 2003 Hummer H2 Speciality Tools?
We currently have just one Speciality Tools for the 2003 Hummer H2 in stock: i3 and it costs $426.99.
Does Advance Auto Parts sell Speciality Tools for other Hummer H2 model years?
What types of Speciality Tools do you sell for my 2003 Hummer H2?
We currently have just 1 Speciality Tool in stock for a 2003 Hummer H2, and as of 3/1/26, it is an Engine Tool.
Can I get help with 2003 Hummer H2 Speciality Tool orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Hummer Speciality Tools and more.
What is your return policy for Hummer H2 Speciality Tools?
Advance Auto Parts keeps returns simple. For new Hummer H2 Speciality Tools and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.