Floor. Pan.
Sheet metal used for the Floor. Center. Extension reinforcement. Filler el. Section.

Floor Pan

Fits Sierra 1500, Sierra 1500 Classic, Sierra 2500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD, Silverado

EXTENDED CAB, 3 DOOR. EXTENDED CAB, 4 DOOR.