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You are purchasing:
One USED fuel injection rail mounted fuel vapor/ purge valve for 10-13 Chevy Silverado 1500 5.3 liter trucks.
This part was removed from a 10 Chevy Silverado 1500 extended cab 4x4 equipped with the 5.3 liter engine and Z71 package. Please view the photo's and do your research prior to purchasing.