Chevy Silverado GMC Sierra Tailgate Spoiler Protector 99 00 01 02 03 04 05 06 (LY4006) Condition: 100% brand new and high quality. Material: Automotive grade ABS plastic. Surface Finish: Black. Placement on Vehicle: Rear. This will fit the standard cab, Extended cab and Crew cab trucks, but will not fit the stepside.