Interior Side Panel Backer Board 4pc for 1946-1948 Chevrolet Business Coupe

Interior Side Panel Backer Board for 1946-1948 Chevrolet Stylemaster

A solid backer board gives interior and trunk panels the structure they need.

• Restore crisp panel lines and proper upholstery tension.
• Eliminate warped or sagging trim.
• Support long-term durability of interior panels.
• Make the car look professionally restored, not patched together.

Revitalize your 1946-1948 Chevrolet Stylemaster Series with our Interior Side Panel Backer Board, perfect for restoring vintage interiors. Shop now!

Specifications:

• Material: Wood/Hardboard
• Vehicle Fitment: Please see compatibility chart or give us a call to confirm
• Vehicle Placement: Rear, Left, Right
• Number of Pieces: 4

Q: What is an interior side panel backer board or trunk panel?

This rigid board provides structural support for upholstery or trim panels inside the cabin or trunk.

Q: What problems occur when the backer board is damaged?

Upholstery sags, panels warp, and the interior or trunk looks unfinished even with new trim.

Q: Are there other names for an interior side panel backer board?

Parts catalogs may list it under several trim and panel terms.

• Interior panelboard
• Trunk panel board
• Side panel backing board
• Upholstery backer panel
• Interior hardboard panel

Names vary by manufacturer and OEM terminology.

Q: Does replacing it improve fit and finish?

Yes, it restores proper panel shape and allows upholstery to sit flat.

Q: Is installation difficult?

Most boards install during trim reassembly using clips or fasteners.

Why You Should Ride With Us?

You can purchase this product directly from Collectors Auto Supply, where we specialize in classic car restoration parts and accessories. Finding the perfect part for your classic car can be difficult, and even frustrating. And let us be honest. What makes it worse is a general lack of customer love in the industry. That is why we are here, and that is why we are different. We are car people just like you, and we know what you need. And if we do not already know it, we're listening. So, contact us if you need help finding a part, or have an idea for how to improve our website, or anything else. Or if you want to do it the old-fashioned way, give us a call at 1 (800) 414-4462.