0850-862 Wood Bed Floor Cross Sill for 1973-1987 Chevy/GMC Fleetside Longbed Trucks

Name: 0850-862 Wood Bed Floor Cross Sill for 1973-1987 Chevy/GMC Fleetside Longbed Trucks
Brand: KEY PARTS
SKU: 576-0850-862
Price: 81.99 USD
Availability: InStock

^$81⁹⁹

Ships on 09/15/2026

Lowest Price Guarantee

Cross Sill

1973-1987 Chevy/GMC Fleetside Longbed Trucks

Models with Wood Bed Floor

14 Gauge Steel

Sold Individually

Key Parts 0850-862 Features:

Rebuild a solid foundation for your classic truck bed with the Key Parts Wood Bed Floor Cross Sill for 1973–1987 Chevy and GMC Fleetside pickups with a wood bed floor. This heavy-duty replacement cross sill is engineered to restore the original bed support structure when the factory piece is rusted, bent, or weakened from age. Built as a direct-fit reproduction, it aligns with stock mounting locations and bed-floor braces to help ensure proper bed strength, panel alignment, and long-term durability—an essential component for any Fleetside restoration or repair.

Restores structural support to the bed floor and cross-member foundation
Direct-fit reproduction engineered to match factory dimensions and mounting layout
Ideal for replacing rusted, damaged, or missing original bed cross sills during restoration

Quality Restoration Cross Sills

Key Parts is the leading manufacturer of quality restoration and replacement parts. Reproduction cross sills make it easy to replace damaged or rusted original components. Key Parts die-stamps and engineers all parts for a perfect fit and finish to match factory specifications.

Part TypeTruck Bed Floor Support

Product LineKey Parts Bed Floor Cross Sills

BrandKEY PARTS

Package Height2.25

Package Width2.75

Package Length71.25

Weight10.0 PG

Part CategoryReplacement Parts

Part FitmentDirect Fit

Package Qty1

Package TypeEA

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