PART NO. 22525300. ACDELCO PART NO. GT172 / GT-172. FUEL GAS TANK FILLER CAP COVER ASSEMBLY. 1975 - 1997 BUICK. GMC C1500 C1500 SUBURBAN C2500 C2500 SUBURBAN C3500 C3500HD CABALLERO G1500 G2500 G3500 JIMMY K1500 K1500 SUBURBAN K2500 K2500 SUBURNAN K3500 P2500 P3500 R1500 R1500 SUBURBAN R2500 R3500 …….
