Chrome Billet Locking H2 Hummer Fuel door with two keys. This is an easy to install fuel door that bolts directly to your stock 2003-2006 H2 Hummer Fuel door cup. No drilling required at all. No special tools needed, just basic hand tools. With the high price of fuel these days here is a great way to secure your fuel tank while providing you a great looking piece of chrome. Full directions to install are included.