Product Description
Genuine GM L86 L87 L8T Intake Manifold 12639087
Fits 2014+ GM LT-Based Truck SUV 6.2L Engines L86 L87 L8T
Popular performance upgrade for 2014+ 5.3L Engines L83 L84 L82 L8B
This L86 intake manifold is a great performance upgrade for the 5.3L Gen V truck & SUV engines and fits with the factory accessory drive unlike most aftermarket intake manifolds. Other parts required for the swap are listed below (click links):
GM 12713774 87mm Throttle Body
GM 12639086 Throttle Body Gasket
GM 12626354 Intake Manifold Runner Seals Set of 8
PCM Tuning will be required for the larger throttle body.