20-Gallon Gas Tank, 1973-1981 Chevy C/K 10-30 Trucks (Long Bed), 1973-1981 GMC C/K Series Trucks (Long Bed), O.E. Replacement for GM 471687, Side Mount, 21-Gauge Steel Construction, Zinc-Coated Finish|Auto Metal Direct 20-Gallon Gas Tank for GM Long Bed Trucks.
