Buy 2016 Chevrolet Express 2500 Gasket. Manifold. (Upper). All Models; 3.1L; Upper. All Models; 3.1L Engine, Intake, Models - OEM Chevrolet Part # 12586144 (12481317)

Gasket for Fuel Injector. Gasket for Intake Manifold. Kit. Air Crossover. Engine Intake. Fuel Injection Plenum. Intake set. Kit, Interior.

Fuel Injection Plenum GasketEngine Intake Manifold Gasket

All Models; 3.1L; Upper. All Models; 3.1L; Upper; Eng/Code J. All Models; 3.4L; Upper. Aztek, Rendezvous. Aztek, Rendezvous; 3.4L. G6; 3.5L. Impala, Monte Carlo; 3.4L. Malibu, Malibu Maxx; 3.5L. Montana SV6. Montana SV6; 3.5L. Relay. Terraza, Uplander. Terraza, Uplander; 3.5L. Upper manifold.