Fits Vehicle: 1999
Chevrolet
Silverado 1500
Engine: 4.3L/262ci V6
Engine: 4.8L/294ci V8
Engine: 5.3L/323ci V8
Engine Details: Engine VIN W
Engine Type: Naturally Aspirated GAS
Fuel System Details: FI
Location: Post-cat; Left
Position: Downstream Left
Required Per Vehicle: 1
