Billet Fuel Doors Billet Fuel Doors; Aluminum; Ring O.D. 7 1/8 in.; Door O.D. 5 1/8 in.; Black Ring And Door; Locking HUMMER H2 BASE 2007 2008 2009 2010 6.2L Flex L9H (376) 6.2L GEN IV L92 Vortec (378) 6L GEN III LQ4 Vortec (364) FLEX GAS AMI AMI Billet Fuel Doors (Black Aluminum) - 6102KL 6102KL Fuel Filler Doors