How to Build a Ford F100 Bed Assembly (1973–1979) with AMD Parts

How to Build a Ford F100 Bed Assembly (1973–1979) with AMD Parts

If you’re restoring a 1973–1979 Ford F100, one of the most intimidating jobs is tackling the truck bed assembly. Rust, dents, and years of abuse usually mean the bed needs major work—or complete replacement. Fortunately, with Auto Metal Direct’s precision-engineered Ford truck bed panels and assemblies, restoring your 6th-gen Ford truck has never been easier.

In this guide, we’ll walk through a step-by-step F100 bed assembly using AMD products, share some insider tips from decades in the restoration world, and link you directly to the video where Kevin Tetz @Paintucation and Chris Slee @KiwiClassicsAndCustoms9160 show you exactly how it’s done in the AMD Garage.

👉 Watch the Full Bed Assembly Video Here: 

Why the F100 Bed is a Common Restoration Challenge

Between 1973 and 1979, Ford trucks were built tough—but even these workhorses weren’t immune to rust, especially in the bed sides, wheelhouses, and bed floor assembly. Many enthusiasts find that when they tear down their project, the bed has suffered more damage than the cab itself.

As a restorer who’s been in the game for 15+ years, I’ve seen it all: beds welded together from scrap panels, rust patched with street signs, and alignment so far off you couldn’t close the tailgate. That’s why having correct-fitting, OE-style panels from the start makes such a difference. AMD’s tooling is designed for direct-fit replacements that save hours of frustration.

AMD Ford F100 Bed Assembly Parts (1973–1979)

Here’s a look at the AMD lineup for 6th-gen Ford trucks that Kevin and Chris showcase in the video:

• Bed Sides – Stamped to exact Ford specs for a clean factory fit

• Front Bed Panel – Ties the bed together and ensures proper alignment

• Inner & Outer Wheelhouses – Rust-prone areas replaced with precision panels

• Bed Floor with Cross Sills & Braces – Provide structure and mounting support

• Rear Crossmember & Tailgate Area – Reinforces the back end for strength

Each panel is laser-cut and stamped with OE-correct gauge steel, giving you the confidence that your truck bed will not only look right but also last for years to come.

👉 Shop AMD Ford F100 Bed Panels Here: Click Here

Step-by-Step: What You’ll See in the Video

Kevin Tetz and Chris Slee demonstrate:

1. Prepping the Work Area – Making sure your mounting points and stand is level and square

2. Installing Bed Floor Assembly – Establishing a strong foundation

3. Setting Bed Sides and Front Bed Panel – Tricks for keeping panels aligned

4. Adding Wheelhouses – Correct spacing and weld points

5. Front & Rear Panels – Closing in the bed assembly

6. Final Alignment – Ensuring gaps and tailgate fit are factory-style

As they work, you’ll see pro-level fitment tricks and tool recommendations that save you time in the shop.

Pro Tips from the Shop Floor

• Dry-fit everything first. Don’t weld until every panel is squared and aligned.

• Work from the ground up. Cross sills and braces set the foundation for proper bed geometry.

• Check your gaps twice. Small adjustments at the beginning prevent headaches at the end.

• Invest in good clamps. They’re the unsung hero of a straight bed build.

FAQ: Ford F100 Bed Assembly (1973–1979)

Q: Will these AMD bed panels fit all 1973–1979 Ford trucks?
A: Yes. AMD panels are designed for F100, F150, F250, and F350 models of this generation. Some variations apply to High Boy models so be sure to give us a call for Highboy Truck variations. 

Q: Can I install the bed by myself, or do I need help?
A: While it’s possible solo, bed sides are large and heavy. Having an extra set of hands makes alignment and installation much easier.

Q: Do AMD panels come coated or bare steel?
A: AMD panels typically arrive with an EDP coating for protection against rust until you’re ready for prep and paint.

Q: Do these beds require modifications, or are they direct fit?
A: AMD panels are built to factory specs for OE-style fitment, but as with any restoration, always test-fit before welding or finishing.

Restoring a 1973–1979 Ford F100 truck bed assembly doesn’t have to be overwhelming. With the right AMD parts and guidance from experts like Kevin and Chris, you can rebuild your Ford bed with confidence and precision.

👉 Watch the Full Bed Assembly Video on YouTube: CLICK HERE
👉 Shop AMD’s Full Line of Ford F100 Bed Parts Here: CLICK HERE F-Series BED PARTS

Whether you’re a DIY enthusiast or a professional restorer, AMD delivers the classic Ford truck replacement parts you can trust.