SpecificationsLens Material PolycarbonateHousing Material PlasticLens Color ClearFitment Type Direct ReplacementBulbs NOPosition RearItem Size LengthxWidthxHeight inch 16 54×12 20×9 84Item Weight lbs 2 43Package Dimensions LengthxWidthxHeight inch 16 54×12 20×9 84Package Weight lbs 6 83Package Include 1 PairFitmentFor Chevrolet Silverado 1500 2500HD 3500HD 2007 2013Features Tail lights can always improve your safety and whole feelings of safety Our Tail lights box is ful filled with foaming filler to prevent falling and anti shock during shipping Direct Bolt On Replacement For Your Original Tail lights No Wiring or Any Other Modification Needed Professional Installation is Highly Recommended Installation Instruction is not Included DOT Department of Transportation SAE Society of Automotive Engineers Approved Tail lights Package Includes 2 X Tail Lights