LISLE FUEL MODULE DISCONNECT TOOL -- Fits both 3/8 in. and 5/16 in. connector sizes; Features a two-piece design that allows access to the connectors; Designed to disconnect the fuel module on 98 and later GM Full Size Pickups, Suburban, and Tahoe; Slides the proper size into the connector; Rotate and slide the other half in place and the module can be disconnected; Clip together for convenient storage; Comes skin-packed.