1999 Chevy Silverado Gas Tank Size 2011 chevy silverado 2500 fuel gas tank assembly 36 gallon for 6'6" bed Silverado gallon 2011 CHEVY SILVERADO 2500 FUEL GAS TANK ASSEMBLY 36 GALLON FOR 6'6" BED 2011 CHEVY SILVERADO 2500 FUEL GAS TANK ASSEMBLY 36 GALLON FOR 6'6" BED Check Details ← 1999 Chevy Silverado Fog Lights 1999 Chevy Silverado Grille And Headlight Conversion → Share with friends Link copied