OER Parts offers a wide selection of Fuel Doors & Hardware for your 2003 Chevrolet S10. OER Parts offers 2003 Chevrolet S10 Fuel Filler Neck Pocket Sleeve, 2003 Chevrolet S10 Fuel Filler Door, 2003 Chevrolet S10 Plastic Fuel Tank Filler Door, 2003 Chevrolet S10 Rear Fuel Door with Spring, 2003 Chevrolet S10 Fuel Filler Door Bumper, 2003 Chevrolet S10 Fuel Door Emblem, 2003 Chevrolet S10 Locking Billet Fuel Door, 2003 Chevrolet S10 Fuel Filler Door Tension Spring and 2003 Chevrolet S10 Fuel Door Lock.