2003 Chevrolet Avalanche Vehicle Performance Chips

Features:

View up to 8 parameters at once on this state-of-art gauge display. Full-color touch screen shows vital engine data, reads and clears trouble codes and captures performance times. Mileage Coach program included to help you maximize fuel economy.

Features:

View up to 8 parameters at once on this state-of-art gauge display. Full-color touch screen shows vital engine data, reads and clears trouble codes and captures performance times. Mileage Coach program included to help you maximize fuel economy.

Features:

Boost your vehicle's horsepower and torque and improve overall drivability with the Evolution CTS. Full-color, high-resolution touch screen displays up to 8 parameters at a time. Mileage Coach program helps you maximize fuel economy.

Installation Notes:

Evolution Programmer plugs into the diagnostic port under the dash to display up to 8 separate parameters from dozens of engine parameters accessible, all on a full-color, hi-resolution screen. The Evolution has multiple power levels for 3 key performance programs (Mileage, Towing, and Performance)

Programmer is compatible with a variety of additional optional accessories through the Edge Accessory System (EAS), as well as an EGT pyrometer to monitor critical exhaust gas temperatures

Features:

Boost your vehicle's horsepower and torque and improve overall drivability with the Evolution CTS. Full-color, high-resolution touch screen displays up to 8 parameters at a time. Mileage Coach program helps you maximize fuel economy.

Installation Notes:

Evolution Programmer plugs into the diagnostic port under the dash to display up to 8 separate parameters from dozens of engine parameters accessible, all on a full-color, hi-resolution screen. The Evolution has multiple power levels for 3 key performance programs (Mileage, Towing, and Performance)

Programmer is compatible with a variety of additional optional accessories through the Edge Accessory System (EAS), as well as an EGT pyrometer to monitor critical exhaust gas temperatures

Features:

Boost your vehicle's horsepower and torque and improve overall drivability with the Evolution CS. Full-color, high-resolution screen displays up to 8 parameters at a time. Mileage Coach program helps you maximize fuel economy.

Installation Notes:

Evolution Programmer plugs into the diagnostic port under the dash to display up to 8 separate parameters from dozens of engine parameters accessible, all on a full-color, hi-resolution screen. The Evolution has multiple power levels for 3 key performance programs (Mileage, Towing, and Performance)

Programmer is compatible with a variety of additional optional accessories through the Edge Accessory System (EAS), as well as an EGT pyrometer to monitor critical exhaust gas temperatures

Features:

Boost your vehicle's horsepower and torque and improve overall drivability with the Evolution CS. Full-color, high-resolution screen displays up to 8 parameters at a time. Mileage Coach program helps you maximize fuel economy.

Installation Notes:

Evolution Programmer plugs into the diagnostic port under the dash to display up to 8 separate parameters from dozens of engine parameters accessible, all on a full-color, hi-resolution screen. The Evolution has multiple power levels for 3 key performance programs (Mileage, Towing, and Performance)

Programmer is compatible with a variety of additional optional accessories through the Edge Accessory System (EAS), as well as an EGT pyrometer to monitor critical exhaust gas temperatures

Features:

View up to 8 parameters at once on this state-of-art gauge display. High-resolution color screen shows vital engine data, reads and clears trouble codes and captures performance times. Mileage Coach program included to help you maximize fuel economy.

Features:

View up to 8 parameters at once on this state-of-art gauge display. High-resolution color screen shows vital engine data, reads and clears trouble codes and captures performance times. Mileage Coach program included to help you maximize fuel economy.

Features:

Turn your Android smartphone into a cutting-edge performance tuner with VIVID LINQ. Download the app to your phone, plug the chip into your vehicle, and sync them via Bluetooth to boost horsepower and torque or run advanced diagnostics.

Features:

Turn your Android smartphone into a cutting-edge performance tuner with VIVID LINQ. Download the app to your phone, plug the chip into your vehicle, and sync them via Bluetooth to boost horsepower and torque or run advanced diagnostics.

Features:

Boost the power output of your gas engine with this tuner, monitor and diagnostic device in one. Choose from 3 different levels to get gains of up to 35 hp and 40 ft-lb of torque. Unique Driving Coach program helps you maximize fuel economy.

Features:

Boost the power output of your gas engine with this tuner, monitor and diagnostic device in one. Choose from 3 different levels to get gains of up to 35 hp and 40 ft-lb of torque. Unique Driving Coach program helps you maximize fuel economy.

Features:

Conceived with a direct focus on performance results, Flashpaq gives your vehicle insane boosts in horsepower and torque. This tuner offers several power levels and user-tunable options, making sure that you get the most out of your engine.

Features:

Conceived with a direct focus on performance results, Flashpaq gives your vehicle insane boosts in horsepower and torque. This tuner offers several power levels and user-tunable options, making sure that you get the most out of your engine.

Features:

Cortex has all the perks of Flashpaq - insane horsepower and torque gains, several power levels and user-tunable options for your vehicle - in a sleek, upgraded, hand-held unit. Plus the multi-VIN feature lets you tune 2 models of the same make.

Features:

Cortex has all the perks of Flashpaq - insane horsepower and torque gains, several power levels and user-tunable options for your vehicle - in a sleek, upgraded, hand-held unit. Plus the multi-VIN feature lets you tune 2 models of the same make.

Features:

Keep a close watch on your vehicle's vital engine data with this easy-to-read display. Run diagnostics, set safety warnings, measure performance and view up to 4 parameters at once. Driving Coach program helps you to maximize fuel economy.

Features:

Keep a close watch on your vehicle's vital engine data with this easy-to-read display. Run diagnostics, set safety warnings, measure performance and view up to 4 parameters at once. Driving Coach program helps you to maximize fuel economy.

Features:

You've just discovered a groundbreaking performance tuner. Boost your vehicle's horsepower and torque or run diagnostics. Record or watch HD video, listen to music, and play games on this touch-screen device with Android operating system.

Features:

You've just discovered a groundbreaking performance tuner. Boost your vehicle's horsepower and torque or run diagnostics. Record or watch HD video, listen to music, and play games on this touch-screen device with Android operating system.

Features:

Get extreme gains in horsepower and torque for your vehicle. Tow with ease, race for fun and improve overall fuel economy with this easy-to-use, hand-held performance tuner.

Features:

Get extreme gains in horsepower and torque for your vehicle. Tow with ease, race for fun and improve overall fuel economy with this easy-to-use, hand-held performance tuner.

Features:

Keep a close watch on your vehicle's vital engine data with this easy-to-read display. Run diagnostics, set safety warnings, measure performance and view up to 4 parameters at once. Driving Coach program helps you to maximize fuel economy.

Features:

Keep a close watch on your vehicle's vital engine data with this easy-to-read display. Run diagnostics, set safety warnings, measure performance and view up to 4 parameters at once. Driving Coach program helps you to maximize fuel economy.