For 99-06 Chevvy Silverado GMC Sierra 1500 HD Floor Pan Cab Driver # 0856-221 L

Floor Pan Cab Driver for Chevrolet and GMC

This floor pan cab driver replaces deteriorated floor sections in 1999-2006 Chevrolet Silverado and GMC Sierra 1500 HD trucks, cross-referenced to OEM part number 0856-221 L.

Overview

Designed as a direct-fit replacement floor pan cab driver, this part restores structural integrity and safety in older GM full-size trucks. It is specifically made for 1999-2006 Chevrolet Silverado and GMC Sierra 1500 HD models, providing a durable steel repair section that welds in place to eliminate rust damage.

Built For Performance

• Heavy-gauge steel construction for long-lasting durability
• Pre-formed to match factory floor contours for accurate fit
• Primed surface ready for paint or undercoating
• Corrosion-resistant coating for extended service life
• Direct weld-in installation for a secure bond

Fits These Machines

• for Chevrolet Silverado 1500 HD (1999-2006)
• for GMC Sierra 1500 HD (1999-2006)

On-The-Job Use

• Replacing rusted or damaged cab floors on work trucks
• Restoring body integrity before paint and frame work
• Used in collision repair shops for full cab floor replacements

Specs At A Glance

Good To Know

Q: Will this floor pan fit a 2003 Silverado 2500 HD? A: This part is designed for 1500 HD models only; double-check your cab type and serial number before ordering.

Q: Does the panel include pre-drilled holes for seat mounts? A: The panel is a plain stamping with no holes; you will need to mark and drill as needed for your specific vehicle.

Slight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.