99 C1500 LS GAS, 25 Gallon, Front of Rear Axle, 6' or 8' Box, 48-1/2 x 16-1/2 x 14-1/8, Lock Ring Kit Included. 97-98 C1500 (submodel: Cheyenne, Silverado, WT) GAS, 25 Gallon, Front of Rear Axle, 6' or 8' Box, 48-1/2 x 16-1/2 x 14-1/8, Lock Ring Kit Included.
