Hypertech 33003 Max Energy E-CON Programmer for Sierra Silverado

Use less fuel and get more power using the Hypertech E-Con Power Programmer. The Max Energy E-CON provides the most fuel efficient tuning money can buy. Save yourself money at the pump and this programmer will pay for itself.

Features:

• Improves Fuel Economy
• Reports of 2 to 6 mpg Gain!
• More Horsepower & Torque
• For Regular Gas & Diesel Fuel
• Reads, Displays, and Clears DTCs
• 50-State Emissions Legal
• Internet Updateable
• Easy Plug-And-Play Install

• 2006-2008 GMC Sierra, Chevrolet Silverado 6.6L Diesel