L83 Intake Manifold New Style 5.3L Fits 14-20 SILVERADO SIERRA 1500 E525Condition: NEW NEW TAKE OFF The GM 12619779 Intake Manifold is designed for 5. 3L Ecotec3 V8 engines typically found in vehicles such as the Chevrolet Silverado and GMC Sierra from model years 2014 to 2019. This OEM manifold ensures optimal air flow and engine performance maintaining the efficiency and reliability of the engine. Engineered to meet GMs rigorous standards it fits seamlessly and contributes to the overall durability and longevity of the