IJO1510 Features: * Fits GM Flex Fuel systems * Disconnects the fuel line from the fuel filter on 5.3L Suburban, Tahoe, Yukon, Avalanche and select Silverados and Sierras Insert the two semicircular disconnects into the coupling. Connect the handle and depress to sparate the fuel line from the filter. * Fuel Filter Disconnect for GM Warranty: * Lifetime warranty does not cover abuse