DEDC Locking Gas Cap With Lock Fuel Door Cover For 99-06 Chevy Silverado Sierra 1500 2500 3500 Suburban Yukon XL Denali XL Avalanche Cadillac Escalade Fit For: 99-06 Chevy Silverado Sierra 1500 1500HD/2500/3500,00-06 Chevy Suburban/Yukon XL/Denali XL/ Avalanche,02-06 Cadillac Escalade/Escalade EXT/Escalade ESV Gas cap with lock,locking gas cover,locking gas cap,Aluminum die cast, triple chrome plated With modern,aesthetic appearance and unexpected endurance,this fuel filler door giving a cool look and secure drive Custom designed to replace factory gas door without modification Lifetime Warranty!!!