Dorman Throttle Bodies - 977017

Enhance your vehicle's performance with the Dorman throttle body unit, expertly designed for a precise fit in various models including Chevrolet, GMC, and Hummer. This throttle body ensures optimal airflow and fuel delivery, critical for maintaining engine efficiency.

• Direct Replacement: This unit is engineered to replace your factory throttle body, ensuring a seamless fit and easy installation.
• Integrated TPS Sensor: Comes equipped with a throttle position sensor, providing accurate readings for better engine management.
• Durable Construction: Made from high-quality cast aluminum, this throttle body is built to withstand the demands of your engine.
• Drive-By-Wire Compatibility: Designed for modern vehicles, this throttle body features drive-by-wire actuation for improved responsiveness.
• Multi-Port Injection Style: Supports multi-port injection systems, enhancing fuel atomization for better combustion.

With a venturi diameter of 77mm, this throttle body is a perfect fit for models from 2002 to 2007. Upgrade your vehicle’s throttle response and overall performance with confidence.