Increase your MPG with a GMC Yukon Fuel Economy Tuner from SlickCar.com. Each Tuner comes with pre loaded maps to extract the highest miles per gallon out of your Yukon‘s ECU. Simply plug the Fuel Economy tuner into your ODB2 port and follow the on screen instruction. Once the flash is complete your GMC Yukon will experience fuel mileage gains in the 10-15% range.
Just a Few of the GMC Yukon MPG Econ Programmers We Carry...