Older Ford pickup truck parked in a dirt lot with its Styleside bed visible

What Year Ford Truck Beds Interchange? F-150 and Super Duty

ByMd Meraj

Ford truck beds interchange within the same body generation and bed length, not across generations. The safe rule is to match the part number, not the model year range you see on a forum. Ford’s own spec sheets and parts catalog show the bed is split by length, by material (steel on older trucks, aluminum on the 2015 F-150 and 2017 Super Duty onward) and by small variants such as wheel lip molding. This guide gives the generation table, the verified numbers, and a buy-before-you-measure checklist.

Understanding Ford Truck Bed Interchangeability

Klein Tools 9225 25 ft tape measure

Best One-Person Bed Measuring Pick

Klein Tools 9225 25-Ft Heavy-Duty Tape Measure

Before you pay for a used bed, measure the wheelhouse width and the floor length on both trucks. A 25 ft tape covers even an 8 ft box, which Ford lists at 97.6 in. at the floor on the 2020 F-150.

  • Best for: checking wheelhouse width, floor length and mounting-hole spacing before buying a swap bed
  • Why we picked it: the listing describes a 25 ft nylon-coated blade with a 13 ft standout, markings every 1/8 inch printed on both sides and a double hook, priced at $29.98 when we checked on 2026-10-13
  • Main drawback: it costs more than a basic tape and is a general-purpose tool, and its magnet hook will not grip an aluminum bed, so hook the lip instead and measure from the same points on both trucks
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As an Amazon Associate we earn from qualifying purchases. Spec-based pick from the listing, not a hands-on test.

A bed interchanges when it bolts to your frame and lines up with your cab, fuel filler, tailgate and wiring without cutting or drilling. Most of the confusion comes from treating two different questions as one: does the bed look the same, and is it the same part. Ford’s parts catalog answers the second question, and it answers it by part number and fit note, such as a 5.5′ Styleside box or a 6.5′ Styleside box with wheel lip molding.

Sources, all read on 2026-10-13: Ford’s 2020 F-150 and 2025 Super Duty technical specifications, Ford parts catalog listings for 2004, 2010 and 2011 trucks, and a Ford Authority article on the 2015 aluminum switch. Anything not confirmed in a Ford document is labeled unconfirmed.

Factors Affecting Interchangeability

  • Body generation: Ford Authority notes the F-150 has been redesigned roughly every six years, and each redesign can change mounting points, wheel arches and the body panels beside the bed.
  • Bed length: Ford lists separate box parts for 5.5 ft, 6.5 ft and 8 ft F-150 beds, and for 6 3/4 ft and 8 ft Super Duty beds. A different length is a different part and, on the frame side, a different wheelbase class.
  • Material: Ford’s 2020 F-150 sheet lists an aluminum cabin and bed, and its 2025 Super Duty sheet lists an aluminum bed and cab. The catalog pages we read for 2010 and 2011 describe steel boxes.
  • Body style: Styleside and Flareside beds are different designs with different parts, so match the style you already have.
  • Trim and option hardware: Ford’s catalog notes include wheel lip molding, a flexible-step tailgate and, on some Platinum panels, holes that must be drilled with no template available.
Yellow flexible measuring tape coiled on a white surface
Measure first: wheelhouse width and floor length on both trucks tell you more than a model year range

Identifying Compatible Ford Truck Bed Years

Start with your own truck, not the donor. Identify the exact year, cab style and bed length, then ask the seller for the donor’s part number and compare it with Ford’s parts catalog for your VIN. Our guide on how to check a VIN covers where to find it. Year ranges are a starting point only, because a redesign can arrive partway through a model year.

Compatibility Of Different Ford Truck Models

The table below combines what Ford documents show with the year ranges commonly quoted for each generation. The final column says how much of each row we could confirm. Treat “unconfirmed” rows as a reason to check part numbers, not as a promise either way.

Generation Model years Bed lengths What must match Swap warnings and source support
F-150 (1997-2003 range) 1997-2003 (commonly quoted) Unconfirmed Length, Styleside or Flareside, cab No Ford document read for this generation. Do not assume it fits a 2004 or later truck.
F-150 (2004-2008 range) 2004-2008 (start year supported) 5.5 ft Styleside confirmed; others unconfirmed Length, wheel lip molding, Styleside or Flareside Ford parts catalog (2004 F-150) lists box assembly 4L3Z-8428508-AA, “Less Exterior Wheel Lip Molding, With 5.5′ Styleside Box”, production 06/2003-12/2003.
F-150 (2009-2014 range) 2009-2014 (box liners listed 08/2008-12/2014) 5.5 ft, 6.5 ft and 8 ft Styleside Length, wheel lip molding, tailgate type Ford catalog fit notes (2010 and 2011 F-150) include wheel lip molding, a flexible-step tailgate and an SVT 5.5 ft panel. Steel box.
F-150 (2015-2020 range) 2015-2020 5.5 ft, 6.5 ft and 8 ft Styleside Length, aluminum body, rail and tie-down hardware Ford Authority says the 2015 truck switched to an aluminum body. Ford’s 2020 sheet lists an aluminum bed. Do not assume a steel bed bolts to it.
Super Duty (pre-2017) Commonly quoted as 1999-2016 (unconfirmed) 6 3/4 ft and 8 ft Styleside (2011 catalog) Length, single or dual rear wheels Ford catalog (2011 F-250) splits panels by box length and by single or dual rear wheels. A single 1999-2016 interchange claim is unconfirmed.
Super Duty (2017 and later) 2017 onward 6 3/4 ft and 8 ft Length, rear wheel setup, aluminum bed Ford’s 2025 sheet lists an aluminum bed and cab. Ford accessory listings for Super Duty beds start at 2017.

What Ford’s Spec Sheets Say About Bed Size

Ford publishes cargo box dimensions in its technical specification sheets. These are the numbers worth keeping next to a tape measure. They are for the model years named, so they confirm a size, not a swap.

Truck and source (as of 2026-10-13) Bed Floor length (in.) Between wheelhouses (in.) Height (in.) Volume (cu. ft.)
2020 F-150, Ford tech specs 5.5 ft Styleside 67.1 50.6 21.4 52.8
2020 F-150, Ford tech specs 6.5 ft Styleside 78.9 50.6 21.4 62.3
2020 F-150, Ford tech specs 8 ft Styleside 97.6 50.6 21.4 77.4
2025 Super Duty, Ford tech specs 6 3/4 ft box 81.9 50.5 21.1 65.4
2025 Super Duty, Ford tech specs 8 ft box 98.1 50.5 21.1 78.5

Two details stand out. First, the wheelhouse width is nearly identical across bed lengths on each truck, so matching the width does not tell you the length is right. Second, the Super Duty sheet also lists a maximum floor width of 66.9 in. and a tailgate width of 60.5 in., which are quick checks when a seller’s photos look similar. Ford’s Super Duty sheet pairs the 6 3/4 ft box only with the Crew Cab and the 8 ft box with all three cabs, so the bed length you need depends on your cab.

Pickup truck bed with a wooden floor and the wheel arch rising into the bed side
The wheel arch rises into the bed on every pickup, which is why width between the wheel wells is a fitment number

Styleside, Flareside and Other Variants That Break a Swap

Styleside and Flareside are different bed designs. Ford’s catalog for the 2009-era F-150 lists Flareside configurations and Flareside-specific tailgate hardware, and the Styleside liners, mats and tie-down kits we read are written for Styleside boxes. If your truck has a Flareside, a Styleside bed is not a drop-in swap, and the reverse is also true.

Inside the same style, small variants decide the outcome. The 2011 F-150 catalog lists the same 6.5′ Styleside panels twice, one version “Less Exterior Wheel Lip Molding” and one “With Wheel Lip Moulding”, and several Platinum panels carry the note “Platinum Edition Holes Must Be Drilled As Required, No Template Available.” The 2010 catalog lists liners for a tailgate with a flexible step separately from the plain tailgate. None of the Ford pages we read said anything about fuel filler or taillamp differences, so those are items to verify on the donor bed rather than facts we can state.

Beds also differ on the frame side. On the 2011 Super Duty, Ford lists 8 ft box panels separately for single and dual rear wheels. If you are moving from a single-rear-wheel truck to a dually bed, or the other way, that alone can end the swap. For bed length, remember that Ford’s sheet ties each box length to a short or long wheelbase, so a different length usually means a different frame length too (our reading of the sheet, not a Ford statement).

If you are shopping for protection once the bed is on, our guides to the best truck bed liners and durable truck bed covers cover the accessories, and the liner or cover you buy must also be matched to bed length and year.XX-capacity-by-year/”>F-150 towing capacity by year

page is worth a look if the swap is for hauling work.

Verify Before You Buy: A Checklist

Run this list on the donor truck in person, with the tape from the box above, before money changes hands.

  1. Confirm your own truck first: year, cab style, bed length and Styleside or Flareside, from the door sticker and VIN.
  2. Match the bed length: measure floor length inside the bed and compare with the Ford figures above, for example 67.1, 78.9 or 97.6 in. on a 2020 F-150.
  3. Measure the wheelhouse width: take it between the wheel wells at the floor. Ford lists 50.6 in. on the 2020 F-150 and 50.5 in. on the 2025 Super Duty.
  4. Check the mounting holes: count and compare the bed bolt locations and the crossmember positions on both trucks, and look for holes that were drilled by hand.
  5. Check the harness and tailgate: compare the wiring connector, the taillamp setup and the tailgate type, including a flexible-step tailgate if the donor has one.
  6. Check the fuel door and filler area: the filler neck and door must line up with the bed side. Ford’s catalog pages we read do not describe this, so check it by eye.
  7. Check the bumper, hitch and rear wheel setup: the rear bumper and receiver mount to the frame, and dual-wheel beds differ from single-wheel beds on Super Duty.
  8. Get the part number and compare it: ask for the number stamped or listed on the donor bed and match it to Ford’s catalog entry for your VIN before you pay.

Lifting and Securing a Bed Safely

A bed is a large, awkward part, and we did not find a Ford-published weight for any F-150 or Super Duty bed, so do not guess one. Ask the seller for the weight, or weigh it, and plan the lift around that number. The notes below come from the sources named, not from a bed-removal procedure, and are flagged for human review.

  • Never exceed the rated capacity: the OSHA sling standard 1910.184 says slings shall not be loaded in excess of their rated capacities, so choose lifting equipment rated above the bed weight with margin.
  • Stay clear of a suspended load: the same OSHA standard says employees shall be kept clear of loads about to be lifted and of suspended loads, so never stand or reach under a raised bed.
  • Inspect slings and fastenings first: OSHA calls for inspecting the sling and all fastenings and attachments for damage or defects, and removing damaged ones from service.
  • Use help and stands: do not try to lift a full bed alone, and do not rest a bed or truck on a jack alone.
  • Secure cargo afterward: Ford’s 2025 Super Duty sheet says to always properly secure cargo and to check the label on the doorjamb for the carrying capacity of your specific vehicle.

Stop and see a professional if the bed will not line up without cutting, drilling new holes or forcing it, if wiring does not match, or if you cannot lift it with equipment rated for the weight. A body shop can confirm fit before you commit.

Common Swap Questions From Search

Readers often ask about year pairs, such as a 2017 or later Super Duty bed on a 2006 F-250. We cannot give a yes from a Ford document for any of them, so here is how to reason with what we confirmed.

  • Crossing the 2017 line on a Super Duty: Ford’s 2025 sheet lists an aluminum bed and cab, while the 2011 catalog pages describe steel boxes with panels split by wheel setup. Treat a 2017 or later bed on an earlier truck as a no unless part numbers prove otherwise.
  • Same generation, different year (for example 2006 and 2008 F-150): the year range for the 2004-2008 generation is commonly quoted, but we confirmed only the 2004 start in Ford’s catalog. Compare length, wheel lip molding and part numbers.

Keep reading

Frequently Asked Questions On What Year Ford Truck Beds Interchange

Can I Interchange Ford Truck Beds Between Different Years?

Within a generation and bed length, often yes, but only after you match the part number. Across generations, treat it as no. Ford’s catalog splits box parts by length, wheel lip molding and rear wheel setup even inside one generation.

What Are The Compatible Years For Ford Truck Bed Interchangeability?

For the F-150, the commonly quoted ranges are 1997-2003, 2004-2008, 2009-2014 and 2015-2020. Ford’s catalog supports 2009-2014 (box liners listed 08/2008-12/2014) and Ford Authority reports the 2015 truck moved to aluminum. The Super Duty ranges are unconfirmed, with 2017 onward listed as an aluminum bed.

Is There A Difference In Dimensions For Ford Truck Beds Across Years?

Ford’s 2020 F-150 sheet lists floor lengths of 67.1, 78.9 and 97.6 in. and 50.6 in. between wheelhouses. Its 2025 Super Duty sheet lists 81.9 and 98.1 in. floor lengths and 50.5 in. between wheelhouses. We did not read Ford sheets for older trucks, so compare your own measurements.

Are There Any Modifications Required For Interchanging Ford Truck Beds?

Possibly. Ford’s catalog notes wheel lip molding variants, a flexible-step tailgate and Platinum panels that need holes drilled. Check the wiring connector, taillamp setup, fuel door and mounting holes on the donor bed, and ask a professional if anything needs cutting.

Will A Super Duty Bed Fit A Different Bed Length Or Wheelbase?

Not as a simple swap. Ford’s 2025 sheet pairs the 6 3/4 ft box with the Crew Cab and the 8 ft box with all three cabs, and Ford’s curb weight table labels trucks by short or long wheelbase. A different length is a different part on a different frame length.

Is A Styleside Bed The Same As A Flareside Bed?

No. They are different designs with separate parts in Ford’s catalog. Match the style on your truck, and confirm fit by part number.

Conclusion

The honest answer to what year Ford truck beds interchange is generation, length and part number, in that order. The 2009-2014 and 2015-2020 F-150 groups have the best support in Ford documents, older and Super Duty ranges need part-number proof, and every swap needs a tape measure and a safe way to lift a heavy part. Our editors have flagged this page for human review of the safety notes and the year ranges.

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