Specification Brand : YZONA BulletPoint1 : 【Compatibility】: YZONA Two Stairs Design Drop Running Boards are compatible with 2007-2018 Chevy Silverado & GMC Sierra 1500, 2007-2019 Chevrolet Silverado & GMC Sierra 2500HD 3500HD Double Cab/Extended Cab (2 Full-Size Front Doors & 2 Narrower Rear Doors). If you are not sure about your model, please check the cab dimensions picture. BulletPoint2 : 【Functional design】: ① The side step features a two-tier layout, providing enhanced convenience for vehicles with lift kits and oversized tires. It also facilitates easier roof access. ② 6inch leaf shaped drop down step pad for great accessibility for pickup trucks with lift kits and oversized wheel tires keep enough ground clearance. BulletPoint3 : 【Robust and Durable】: The high-quality black powder coating provides outstanding rust and corrosion resistance. Constructed from heavy-duty 2mm carbon steel, each side can withstand a weight of 550 pounds. Precision laser cutting and stamping techniques contribute to a non-slip step surface and enhanced traction. BulletPoint4 : 【Easy Installation】: Simple bolt-on installation without the need for drilling or cutting. Precisely aligned mounting holes require only about 20 minutes for complete setup. The package includes 2 side bars, a set of brackets, installation instructions, and all necessary hardware—no additional parts required. BulletPoint5 : 【No-hassle Service】: Before placing your order, please ensure the accurate vehicle model or check the cab picture in the listing. If you have any questions, feel free to contact us directly. We provide a 2-year warranty for your peace of mind! BulletPoint6 : 【No-hassle Service】: Before placing your order, please ensure the accurate vehicle model or check the cab picture in the listing. If you have any questions, feel free to contact us directly. We provide a 2-year warranty for your peace of mind! Color : Black CompatibilityOptions : Original CompatibleDevices1 : Truck Van Freight Car Lorry Heavy Vehicles CompatibleDevices2 : Any 12-80 volt DC power source CompatibleDevices3 : Almost suitable for all models of vehicles CompatibleWithVehicleType : Double Cab Running Boards Compatible for 07-18 Chevy Silverado & GMC Sierra 1500, 07-19 2500HD 3500HD ControlMethod : touch Coverage : Full (Comprehensive) CustomerPackageType : Standard Packaging ExteriorFinish : Carbon Steel ExternallyAssignedProductIdentifier1 : 816239029541 ExternallyAssignedProductIdentifier2 : 0816239029541 ExternallyAssignedProductIdentifier3 : 00758379000144 FitType : Universal Fit IncludedComponents : Driver & Passenger Side Steps, Hardware & Brackets, Installation Guide IsAssemblyRequired : 1 ItemName : YZONA Double Cab Running Boards Compatible for 2007-2018 Chevy Silverado & GMC Sierra 1500, 2007-2019 Chevrolet Silverado & GMC Sierra 2500 HD 3500 HD Extended Cab Side Step, Two Stairs Nerf Bar ItemPackageDimensions_Height : 7 inches ItemPackageDimensions_Length : 78 inches ItemPackageDimensions_Width : 11 inches ItemPackageQuantity : 1 ItemTypeKeyword : automotive-running-boards ItemTypeName : Double Cab Running Boards Compatible for 07-18 Chevy Silverado & GMC Sierra 1500, 07-19 2500HD 3500HD Manufacturer : YZONA Material : Carbon Steel ModelName : Double Cab Running Boards Compatible for 07-18 Chevy Silverado & GMC Sierra 1500, 07-19 2500HD 3500HD ModelNumber : Silverado & Sierra Running Boards Steps MountingType : Surface NoiseLevel : 110 decibels NumberOfBoxes : 1 NumberOfItems : 2 OeManufacturer : Double Cab Running Boards Compatible for 07-18 Chevy Silverado & GMC Sierra 1500, 07-19 2500HD 3500HD PackageLevel : unit PartNumber : Y-Running-0026-FBM PowerSourceType : Connect any 12-80 volt DC power source ProductDescription : YZONA Double Cab Running Boards Compatible for 2007-2018 Chevy Silverado & GMC Sierra 1500, 2007-2019 Chevrolet Silverado & GMC Sierra 2500 HD 3500 HD DoubleCab Side Step, Two Stairs Design Nerf Bar ProductExpirationType : Does Not Expire ProductSiteLaunchDate : 2023-07-26T07:00:00.000Z Size : Large StreetDate : 2015-12-12T00:00:01Z Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UltravioletLightProtection : 100% UV Protection UnitCount : 1 Voltage : 80 volts WarrantyDescription : QUALITY GUARANTEED - TYGER offers a no-hassle 5 year warranty for US customers against manufacturing defects. WaterResistanceLevel : waterproof Wattage : 15 watts