You can request for a Tuning Calibration for your Chevrolet Uplander 2007 - 2009 3.5 V6 203hp vehicle on our file service site.
These Tuning Calibrations always made in real time suited to your needs and cars maximum ability.
All our Tuning files are made with maximum precision and care to be efficient.
In this particular case, we can increase the power of your engine from 203 HP to 230 HP, 298 Torque to 330 Torque within a Stage1 Calibration package.