The engine used on the Sonoma was the same style small block V8 engine used before. However with slight modifications to the air filter, they were able to increase the engine power while decreasing the gas mileage. However certain GMC Sonoma parts were not removed but actually redesigned in order to accommodate the smaller engine.
The GMC Sonoma electrical system is based on the S10. However the same wiring was alter in order to accommodate the size of the truck. Its midsize platform allowed the ignition switch to be extended in order for owners to easily turn the vehicle on. Other GMC Sonoma parts such as the tow hook were built directly onto the vehicle.
To make sure your vehicle stays in top shape, check its parts for wear and damage at regular intervals and replace them in time. When you are in need of a reliable replacement part for your 2003 GMC Sonoma to restore it to 'factory like' performance, turn to CARiD's vast selection of premium quality products that includes everything you may need for routine maintenance and major repairs. All 2003 GMC Sonoma repair parts on offer are designed to provide high quality, performance, and long-lasting service life at an economical price.