Dorman Fuel Injection Throttle Body 977-557 for
Dorman Fuel Injection Throttle Body 977-557 for
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Includes: - Dorman Fuel Injection Throttle Body 977-557
Fits Models: - Chevrolet Silverado 1500, GMC Sierra 1500
Model Years: - 2007–2013
Submodels: - Common trims include WT (Work Truck), LS, LT, LTZ, and Denali. Chassis codes include GMT900. Body styles: Crew Cab, Extended Cab, Regular Cab.
Engine Options: - 4.3L V6 (LQ4), 4.8L V8 (LM7), 5.3L V8 (LMG, L83), 6.0L V8 (L96), 6.2L V8 (L92)
Description: The Dorman Fuel Injection Throttle Body 977-557 is designed to restore proper engine performance by providing precise airflow control. This throttle body is a direct replacement for select Chevrolet and GMC models, ensuring a perfect fit and reliable operation.
Features: - Direct replacement for a hassle-free installation - Engineered for optimal airflow and performance - Durable construction for long-lasting use - Designed to meet or exceed OEM specifications - Compatible with various engine options for versatility
