99-06 Chevrolet Silverado/GMC Sierra 1500 Fleetside Spoilers 17-18 Porsche Panamera Turbo it's weatherproof — no additional

it's weatherproof — no additional sealant needed at the bolt points

Will this step support my weight while loading the bed

Configuration: Catback system with single outlet tip

Red Panel Design - Stands out in your engine bay while improving intake flow

4L Exhaust Header Gasket

99-06 Chevrolet Silverado/GMC Sierra 1500 Fleetside Spoilers 17-18 Porsche Panamera Turbo it's weatherproof — no additional19992006 Chevrolet Silverado GMC Sierra 1500 Fleetside Spoilers Bolt on bed spoilers designed to reduce tailgate lift and improve stability at highway speeds. Hard panel construction fits factory bed mounting points without modification. Direct bolt on installation with no drilling required. Factory Mounting Points Direct from Warehouse Ships from FL Warehouse Key Features Tailgate Lift Reduction Minimizes air turbulence under the bed at highway