Nilight Throttle Body for Chevy Express GMC Savana 1500 2500 3500 2005-2008 — Open-Box, 19% Off

Replacement OE Number: 12572658, 217-2422, 12580760, 12679524, 217-1620, 977-014. Please verify the OE number before ordering.

Vehicle Fitment: Electronic throttle body fits Chevrolet Silverado 1500 2007-2008 4.8L/5.3L/6.0L; Silverado 2500 HD & 3500 HD 2007-2008 6.0L; Tahoe 2007-2008 4.8L/5.3L/6.0L/6.2L; Suburban 1500 2007-2008 5.3L/6.0L; Suburban 2500 2007-2008 6.0L; Avalanche 2007-2008 5.3L/6.0L; Trailblazer 2006-2008 5.3L/6.0L; Express 1500 2008 5.3L; Express 2500 & 3500 2008 4.8L/6.0L; SSR 2006 6.0L; Cheyenne Mexico 2007-2008 5.3L; W3500 Tiltmaster 2008 6.0L; W4500 Tiltmaster 2008 6.0L.

Vehicle Fitment: Throttle body assembly fits GMC Sierra 1500 2007-2008 4.8L/5.3L/6.0L/6.2L; Yukon 2007-2008 4.8L/5.3L/6.0L/6.2L; Yukon XL 1500 2007-2008 5.3L/6.0L/6.2L; Yukon XL 2500 2007-2008 6.0L; Envoy 2006-2008 5.3L; Envoy XL 2006 5.3L; Savana 1500 2008 5.3L; Savana 2500 & 3500 2008 4.8L/6.0L; W3500 & W4500 Forward 2008 6.0L;

How It Works & When to Replace: The electronic throttle body helps regulate airflow entering the engine to support smooth throttle response and stable engine operation. If you notice the electronic throttle control light, rough idle, stalling, hesitation, difficulty starting, or power surging during acceleration, the throttle body may be worn or malfunctioning and should be inspected or replaced.

Performance: Designed with a 87mm throttle bore, this electronic throttle body supports consistent airflow control and responsive throttle input. Built with a durable housing and refined internal components to help maintain stable idle, smooth acceleration, and reliable performance under daily driving conditions.