Black Bolt On Gas Fuel Tank Door Cover Cap+Lock+Key for Chevy 99-06 Silverado LD HD/99-06 GMC Sierra Yukon XL/ Avalanche/Tahoe/Suburban For Upgrading the Decoration of Vehicles to the Unique Show Level Hardware such as Cap Screws and Shim Plates are Included Constructed of High Quality Anodized Lightweight Billet Aluminum, Hardware made of T-304 Stainless Steel for Extra Strength and Security Professional Installation is Highly Recommended (No Instruction Included) Application: Chevy 99-06 Silverado 1500/Chevy 99-06 Silverado 2500 LD/Chevy 01-06 Silverado 1500 HD 2500 HD 3500 HD/GMC 99-06 Sierra 1500/GMC 99-06 Sierra 2500 LD/GMC 01-06 Sierra 1500 HD 2500 HD 3500 HD/GMC 00-11 Suburban/GMC 00-06 Yukon/GMC 00-11 Yukon XL/Chevrolet 00-11 Suburban/Chevrolet 01-11 Avalanche/Chevrolet 00-06 Tahoe