Product Overview: - The Original Backrack Maintains Your Truck's Stylish Good Looks While Providing Strength And Functionality. Backrack's Cab Guard Protectors Mount To Existing Stake Pockets At The Front Of Your Bed To Protect Your Cab From Damage Caused By Large, Heavy Cargo That May Shift Forward. Reinforced Steel Construction Ensures High Strength And Rigidity, And A Protective Layer Of Black Powder Coat Resists Scratches, Chips, And Corrosion.Product Info: - Backrack 19-21 Silverado/Sierra 1500 (New Body Style) Original Rack Frame Only Requires Hardware - Window Guard Mounting Style: Stake Holes - Window Guard Material: Steel - Window Guard Finish: Black Powdercoated - Note: This Is The Frame Only. A Vehicle Specific Hardware Kit Must Be Ordered Separate.Manufacturer Part Number: - Manufacturer Part Number: 15019Product Features: - Reinforced Steel Frame Tubing Offers Maximum Strength And Rigidity - Protects Your Truck's Cab And Rear Window Against Impacts When Cargo In Your Bed May Slide Forward - Durable Black Powder Coat Finish Provides A High Level Of Protection From Chips, Scratches And Corrosion - Frames Use Factory Stake Pockets For Installation - Installation May Require Removal Of 1-Piece Hard Bed Liners - All Hardware Pieces Are Zinc Coated To Provide Resistance To Corrosion Guarantees And Warranties: - 30-Day Satisfaction Guarantee - See Manufacturer's Website For Most Accurate Warranty Information.