Superchips Flashcal+ Performance Programmer — Fits 2020-2021 Jeep Gladiator JT

SKU: BGND_3581-JT
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Sale price$199.95
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Superchips

Superchips engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Superchips lineup with fast shipping and expert fitment support — order with confidence.

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Superchips Flashcal+ for Jeep Gladiator JT

Unlock the true potential of your 2020-2021 Jeep Gladiator JT with the Superchips Flashcal+ programmer. This powerful tool is designed to help you manage your truck's electronic settings, making it the perfect companion for any Gladiator owner who has upgraded their wheels, tires, or suspension components.

Key Features for Your JT

  • Speedometer Correction: Easily adjust for larger tire sizes to ensure accurate speed readings.
  • Gear Ratio Updates: Quickly recalibrate the system when changing to performance gear ratios.
  • TPMS Management: Customize your tire pressure warning thresholds to match your off-road setup.
  • Simple Integration: Connects via the OBDII port for quick and easy programming.

The Gladiator JT is a beast on the trail, but large tires and heavy modifications can throw off your vehicle's factory computer settings. The Flashcal+ corrects these discrepancies, ensuring your transmission shifts at the right time and your speedometer remains accurate. This is a must-have for anyone looking to maintain factory-like drivability after building their dream truck. With its intuitive interface, you can make changes in minutes, allowing you to spend more time on the trail and less time in the garage. Discover the difference that proper calibration makes for your Jeep Gladiator at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Superchips

Superchips engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Superchips lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Superchips Flashcal+ for Jeep Gladiator JT

Unlock the true potential of your 2020-2021 Jeep Gladiator JT with the Superchips Flashcal+ programmer. This powerful tool is designed to help you manage your truck's electronic settings, making it the perfect companion for any Gladiator owner who has upgraded their wheels, tires, or suspension components.

Key Features for Your JT

  • Speedometer Correction: Easily adjust for larger tire sizes to ensure accurate speed readings.
  • Gear Ratio Updates: Quickly recalibrate the system when changing to performance gear ratios.
  • TPMS Management: Customize your tire pressure warning thresholds to match your off-road setup.
  • Simple Integration: Connects via the OBDII port for quick and easy programming.

The Gladiator JT is a beast on the trail, but large tires and heavy modifications can throw off your vehicle's factory computer settings. The Flashcal+ corrects these discrepancies, ensuring your transmission shifts at the right time and your speedometer remains accurate. This is a must-have for anyone looking to maintain factory-like drivability after building their dream truck. With its intuitive interface, you can make changes in minutes, allowing you to spend more time on the trail and less time in the garage. Discover the difference that proper calibration makes for your Jeep Gladiator at GGCRACING.

Product Details

Product Description

About Superchips

Superchips engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Superchips lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Superchips Flashcal+ for Jeep Gladiator JT

Unlock the true potential of your 2020-2021 Jeep Gladiator JT with the Superchips Flashcal+ programmer. This powerful tool is designed to help you manage your truck's electronic settings, making it the perfect companion for any Gladiator owner who has upgraded their wheels, tires, or suspension components.

Key Features for Your JT

  • Speedometer Correction: Easily adjust for larger tire sizes to ensure accurate speed readings.
  • Gear Ratio Updates: Quickly recalibrate the system when changing to performance gear ratios.
  • TPMS Management: Customize your tire pressure warning thresholds to match your off-road setup.
  • Simple Integration: Connects via the OBDII port for quick and easy programming.

The Gladiator JT is a beast on the trail, but large tires and heavy modifications can throw off your vehicle's factory computer settings. The Flashcal+ corrects these discrepancies, ensuring your transmission shifts at the right time and your speedometer remains accurate. This is a must-have for anyone looking to maintain factory-like drivability after building their dream truck. With its intuitive interface, you can make changes in minutes, allowing you to spend more time on the trail and less time in the garage. Discover the difference that proper calibration makes for your Jeep Gladiator at GGCRACING.

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