Description:

Vehicle FitmentCompatible with Chevrolet Silverado 1500 2004 V8 4.8L/V8 5.3L/V8 6.0L; Compatible with GMC Sierra 1500 2004 V8 4.8L/V8 5.3L---Stepside. Reference NumberThe A-Premium Fuel Tank Filler Neck Pipe's reference number: FN821, 577870, 577-870, 15077540, 15113985. Before placing an order, verify that the part is compatible with your vehicle using the compatibility system.. FunctionThe fuel gas tank filler neck pipe is made of steel with low fuel permeability, gasoline resistance and chemical resistance, which can avoid fuel leakage during refueling and ensure the normal driving of the car. ConstructionMade of corrosion-resistant materials to reduce future failure potential.