You can find the chip tuning file for your GMC Sonoma 1997 - 2004 4.3 V6 195hp vehicle on our site. These files are created especially for you and handed to you. All our Tuning files are extensively tested on Dynometer. The development of the tuning file for your GMC Sonoma 1997 - 2004 4.3 V6 195hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 195 HP to 215 HP, 352 Torque to 375 Torque.