BedLock Compatibility Finder:

Match Your Truck to the Right Bed Lock

Compatibility Finder

Find Your BedLock in Under 60 Seconds

Answer three quick questions about your truck or trailer and we'll match you to the right BedLock safety system — no guesswork.

1Vehicle
2Frame
3Access
4Match

What are you securing?

This helps us tailor the recommendation and give our team useful context — it won't limit your options.

Single Axle Dump Truck
Standard single-axle dump body, typically narrower frames.
Tandem Axle Dump Truck
Larger tandem-axle dump trucks with wider frames.
Dump Trailer
Pull-behind dump trailers, full-size or belly-dump.
Refuse Roll-Off
Roll-off, refuse, or recycling frames.
Off-Road Haul Truck
Medium to large off-road or construction haulers.
Not Sure
No problem — we'll figure it out from the frame size.

How wide is the truck frame?

Measure the width of the frame rail where the BedLock will sit. Tap a common size below or enter your own.

4.5"
6"
7"
8"
9"+
inches wide
Not sure how to measure? Frame width is the flat horizontal surface of the truck frame rail, measured side to side — not the height of the rail.

Any obstructions on the frame?

Fuel tanks, tool boxes, cross-members, or other devices bolted or welded to the frame can limit standard BedLock access.

Clear frame access
Frame is obstructed
If your frame has limited access, our Notched BedLock is built with a shortened base plate and reinforced supports specifically for this situation.
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BedLock Safety Products, LLC  •  217-553-0963

Why Getting the Frame Size Right Matters

Every BedLock model is built around a specific truck frame width, from 4-1/2" up to 8" as a standard size, with custom configurations available beyond that. A bed lock sized for a narrower frame than what's in front of you won't seat securely; one sized too wide loses the snug fit that keeps the dump bed from shifting during repair. Measuring the frame rail and matching it to the correct model is the single most important step in speccing a safety brace — which is exactly what this finder is built to help with.

How the Compatibility Finder Works

1

Tell us what you're securing

Single axle dump truck, tandem axle, dump trailer, roll-off, or off-road hauler — this gives us a starting point and useful context for our team.

2

Enter your frame width

Tap a common size or type in your own measurement, in inches, of the frame rail where the BedLock will sit.

3

Flag any obstructions

Bolted or welded devices on the frame call for our Notched BedLock instead of a standard model.

4

Get your match and quote

See the recommended model with specs, then request a quote — your answers are included automatically.

BedLock Model Lineup at a Glance

Prefer to check compatibility yourself? Here's the full lineup the finder draws from:

Standard and custom BedLock models by maximum truck frame width
ModelMax Frame WidthTypically Used OnProduct Page
BL-450A/B4.5 in.Single & tandem axle dump trucks, smaller dump trailersView details
BL-600A/B6 in.Full-size dump trailers, roll-offs, refuse & recycling trucksView details
BL-700A/B7 in.Larger single/tandem trucks and trailers needing extra widthView details
BL-800A/B8 in.The largest dump trucks and off-road haulersView details
BLN-450A/B (Notched)Custom, made-to-orderFrames with bolted or welded devices limiting standard accessView details

Frequently Asked Questions

What if my frame width falls between two model sizes?

The finder always recommends the model whose maximum rated width covers your measurement, so a slightly undersized fit is never suggested. If you're right on a boundary, our team can confirm the best option before you order.

What counts as a frame "obstruction"?

Anything bolted or welded to the frame near where the BedLock would sit — fuel tanks, tool boxes, or extra cross-members — can block standard access. The finder routes these cases to the Notched BedLock automatically.

Do you offer sizes beyond the BL-800A/B?

Yes. Frames wider than 8" are handled as custom builds — the finder flags this and passes your details straight to our team for a tailored quote.

Does using the finder commit me to an order?

No. It's a sizing tool. Submitting the quote form at the end simply starts a conversation with our sales team — there's no obligation.

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