FLOOR. #1. #2. #3 sill. EXTENDED CAB. instrument panel.. 2004 Chevrolet Silverado 2500 HD Base Crew Cab Pickup Fleetside

Left Outer. Left.EXTENDED CAB. Outer reinf.

#1. Front Left. Left.EXTENDED CAB. PartQualifier: #1. Sill. Floor Sill. Reinforcement panel or structure used for the Seat Track. Supporting sheetmetal structure attached to the underside of the floor pan. Center c'member. Cross sill. Crossmember ASSEMBLY. Extension. Floor Pan Crossmember. Floor Sill. Front c'member. Front floor pan crossbar. Front sill. Outer REINFORCED. Outrigger. Rear crossmember. Reinforce bar. Seat adjuster reinforcement. Seat c'member. Seat REINFORCED. Seat Track Reinforcement. Side REINFORCED. Sill panel. Step panel. Support bar.

#2. EXTENDED CAB. Front. PartQualifier: #2. Sill. Supporting sheetmetal structure attached to the underside of the floor pan. Brace. Center Support. Floor Pan Crossmember. Panel. Reinforce bar. Reinforcement. Seat c'member. Side rail sill. SILL Assembly - U/B #2 CR.

Right.EXTENDED CAB. Stiffener. A bracket for a Floor Pan. Floor Support. Mounting bracket for Floor Pan reinforcement Panel. Reinforcement Panel or structure used for the vehicles Floor.

Left.EXTENDED CAB. Stiffener. A bracket for a Floor pan. Floor support. Mounting bracket for Floor pan reinforcement panel. Reinforcement panel or structure used for the vehicles Floor.

Inner reinf. Left Inner. Left.EXTENDED CAB.