BULB, Bulb diagram Lt Truck GMC Sierra Classic 1500 Reg Cab - 03 Bodystyle (4WD)

PNCPart codeTitleQuantity
1 12450108  BULB,STOP & TAIL & SI MKR LP(MATING SOCKET W/LEADS USE 15306157)(TRADE 3157KX)(02.679)(ACDelco #3157KX)(LONGER LIFE KRYPTON) 02