Brake Master Cylinder Classic Style Fits 05-07 SIERRA 1500 PICKUP 498392

SIERRA 1500 PICKUP 07 classic style (creased door skin), w/o hybrid option; exc. 1500 HD; brake opt JF3, reservoir held with roll pins. 1500 HD; brake opt JF7, reservoir held with roll pins. SIERRA 1500 PICKUP 05-06 w/o hybrid option; exc.