Hypertech 33004 Max Energy E-Con Programmer
Part #: 33004
List Price: $659.98
Our Price: $329.99
You Save: $329.99
Availability: In Stock
2007-08 Avalanche/Sierra/Silverado/Suburban/Tahoe/Yukon 4.8L,5.3L,6.0L for the new body style only. Hypertech's new economy Max Energy E-CON Power Programmers For regular gas & diesel fuel will extract every bit of energy from your vehicle's fuel to provide you with more miles per gallon at part throttle & more power at wide-open throttle.
You can upgrade your E-CON with these features: