IJO1609 Features: * Disconnects the fuel module on 98 and later GM full size pickups, Suburban and Tahoe * The 2 piece design allows access to the connectors * Fits both 3/8" and 5/16" connector sizes * Will also fit all other 3/8" and 5/16" applications * Shipping wt. 1 oz. Slide the proper size end into the connector. Then rotate and slide the other half in place. Now the module can be disconnected. The tool can be clipped together for convenient storage. * GM Fuel Module Disconnect Tool Warranty: * Lifetime warranty does not cover abuse