1973-1987 Chevy Gmc Pickup Bed Floor Cross Sill Set Fleetside Long Bed

New factory style bed floor cross sill set for long bed models, the rear main cross sill is NOT included. front/rear sills each measure 71 1/4 in. Long and the center sills are 48 in. long. You get 8 cross members in this kit.

Gauge of metal: 14g.

applications: Fleetside long bed only

1973-1986 Chevy & GMC pickup c/k series

1987-1991 Chevy & GMC pickup r/v series