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  1. Tonneau Cover
  2. Lomax
  3. Fold-Up - Hard
  4. Low Profile - Top of Bed Rails
  5. Rack Compatible
  6. Aluminum and Vinyl
THIS ITEM IS NOT A FIT FOR
2004 Jeep TJ
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Lomax

Lomax Hard Tonneau Cover - Folding - Aluminum - Black Urethane

Part Number: LOM45BR
In Stock
$1,180.80
Retail:$1,312.00
You Save: $131.20
Tonneau Cover
Not Confirmed to Fit

2004 Jeep TJ

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Product Images

In Use/Installed

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Tri-fold cover secures to side rails at 10 points for maximum security for your truck bed and cargo. Heavy-duty, lightweight aluminum panels feature a black urethane finish that absorbs impacts and resists scratching. Easy to remove. Great Prices for the best tonneau cover from Lomax. Lomax Hard Tonneau Cover - Folding - Aluminum - Black Urethane part number LOM45BR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (25)
  • Q & A (0)
  • Photos

Lomax Tonneau Cover - LOM45BR

Highlights

  • Custom Fit for Your Vehicle: Secures to your truck bed with model-specific clamps and hardware
  • Keeps Gear Secure: Locks with the tailgate and latches at 10 points for max protection.
  • Full Bed Access Fast: Tri-fold panels remove without tools for larger cargo.
  • Built to Last: Aluminum panels hold 400 lbs and resist dents, hail, and scratches.
  • Stays Dry Inside: Rubber seals and arched design shed rain, no drain tubes needed.
  • Low-Profile Look: Sits 1/2" above rails for a clean, aerodynamic finish.
Made in USA

Features to know about

Full Bed Access: Tri-Fold Aluminum Panels

When you need to haul big gear, you don’t have to take the whole cover off. The Lomax Hard Tonneau Cover folds in three sections so you can open up two-thirds of your bed in seconds. Integrated storage clips with retractable straps hold the folded panels tight at the cab, keeping them steady even on rough roads. If you need the entire bed, the lightweight aluminum panels lift off without tools—no snaps or Velcro to mess with.

Lomax tri-fold aluminum tonneau cover folded up on truck bed showing easy access to cargo area

Close-up of Lomax tonneau cover latch and release cable at truck tailgate

Lomax tonneau cover folded and secured with retractable storage straps at truck cab

Lomax tri-fold hard tonneau cover folded upright for hauling tall items while maintaining rear window view

Lomax tonneau cover safety strap with carabiner securing folded panels together for safe driving

Secure Storage: 10-Point Automatic Locking System

When the cover’s closed, it locks itself down at 10 points for serious protection. The hooks and latches engage automatically as each panel lowers, and when you lock your tailgate, the bed is fully secured. With no exterior latches to pry open, the Lomax keeps tools and cargo out of sight and out of reach.

Lomax closed hard aluminum tonneau cover protecting cargo in pickup truck bed

All-Weather Defense: Watertight Seals and Water-Shedding Arc

Rain, dust, and snow stay outside where they belong. Continuous rubber seals along the rails and vinyl-coated, reinforced hinges keep the elements from creeping in. The panels have a subtle arc that helps shed water naturally, so there’s no need for drain tubes. Even in heavy storms, the bed stays dry and protected.

Close-up of rubber seal on Lomax hard tonneau cover showing watertight protection along side rail

Built to Last: Aluminum Panels with Black Urethane Finish

Each of the three panels is made from heavy-duty aluminum that’s 20 percent stronger than standard truck body panels. They handle up to 400 lbs of evenly distributed weight and only weigh about 50 lbs total, giving a strong yet easy-to-remove setup. The deep black urethane finish resists scratches, absorbs impacts, and keeps its clean look after years of use.

Installing Lomax tri-fold hard tonneau cover by sliding panels into side rail mounts on truck bed

Clean Look and Easy Install: Low-Profile Design with No-Drill Clamps

This cover sits just ½ inch above the bed rails for a flush, aerodynamic profile that cuts wind noise and drag. Eight Tight Bite clamps secure the rails without drilling, and the stake pockets stay open for racks or tie-downs. It’s a solid, low-profile setup that blends right in while adding strength and everyday practicality.

Low-profile Lomax aluminum tonneau cover sitting flush above truck bed rails for streamlined look

Specs

Weight and Capacity

  • Weight capacity: 400 lbs

Diagram highlighting hooks and latches on Lomax hard tonneau cover for automatic locking security points

Warranty

  • Warranty: 3-Year limited warranty

B3080019 Lomax Hard Tonneau Cover - Tri-Fold - Aluminum - Black Urethane



This Product Fits The Following Vehicles




Ratings & Reviews

4.8

25 reviews
5 Stars
(21)
4 Stars
(3)
3 Stars
(0)
2 Stars
(1)
1 Star
(0)
Review Sort Icon
by:
2023 Rivian R1T
Installed on a Rivian R1T. The cover itself looks pretty good, nice and flat. The rear squared-off corners and flat edge look a little janky compared to the curved rear edge of the R1T. Functionally I like the way the cover self-locks in two middle locations as you unfold it; the corded lock and release at the tailgate is also very easy to use. Rail installation was painful. The shim piece is supposed to fit between the plastic bed cap and the plastic bed liner and in several places there just wasn't room to force it in. This is more of a knock on the Rivian truck build than this cover but be aware there could be some frustration there. Total vertical clearance between the top of the bed ridges and the bottom of the cover's support rails is about 17 1/2 inches.
Matt profile picture

Matt

5/30/2025

After one year the cover is still working well. Its sturdy and locks in place nicely. Very fast to remove when I need the bed fully open. The rubber seal that installed near the rear window was not good the adhesive gave out after 3 months. I threw it away and the water intrusion is still very minimal. Other than that all is good.

Nick S. profile picture
Etrailer Expert

Nick S.

5/30/2025

@Matt That is awesome to hear Matt, and it looks really nice on your Rivian! I love the ease of removal on these, it really makes it much smoother when needing the full truck bed. Do you have it on the truck most of the time besides those few times you need the full bed?
by:
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Bought the Lomax cover to replace a 3 year old soft folding cover that the vinyl was degraded poorly. I also have a Roll N Lock cover on a different pickup, so my comparison takes that in mind, too. The Lomax is a sleeper value. If you can tolerate the mounting rails intruding slightly into the bed, they are good, solid mounts. The latches are simple and secure. For a Ford Ranger, it's easy for a single person to install and remove the folding panels completely from the bed with no tools. I believe this is one of the better products on the market.
Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

1/9/2025

Happy to hear that you still love your cover after a year, John!

John S. profile picture

John S.

1/15/2026

Still completely satisfied with the Lomax cover

by:
It fit well and your help was greatly appreciated
by:
Very happy with Lomax folding aluminum tonneau cover. I recommend Lomax brand when people ask about the cover.
by:
2021 Ford F-150
The Lomax Cover looks great on my 2021 F-150 truck. I really trust the Lomax name brand for durability and cost. I was able to install the cover in about an hour.
by:
I was unable to install the Lomax Hard Tonneau Cover myself but after having it installed professionally, it has been perfect--hardly any leakage and looks great. Highly recommended.
by:
2024 Ford F-350 Super Duty
I have put this Tonneau Cover on my last 3 new trucks and I haven't had any issues with them at all. I think they seal really good to keep water and dirt out.
by:
Install wasn't too bad. It has kept everything in the bed completely dry! Very pleased with it. Easy to remove when needed and just as easy re-install. If I ever need another one, I would order it again without reservation
by:
2022 Ram 1500
Easy to install (even an old girl can do it). Eas a bit confused on the rail height positions but found a YouTube video showing the proper height (not too low). So happy how fast it arrived and the cust service from etrailer helping me get the right one!
by:
2020 Toyota Tundra
The Tonneau arrived packaged well and delivered in a fairly timely manner. Its really easy to install, took me about 30 minutes. Seems really well made and I am really happy with Lomax's quality. It weights in total about 75 pounds but once the rails are installed on the bed, the cover is surprisingly easy to take on and off if you need to fully remove it.
by:
Great customer service and seems to be a great product.
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Ford F-150
It fit perfectly and was easy to install on 2021 F150. The existing bed liner did not get in the way.
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2025 Ford Maverick
Really easy to install and so far the quality looks great!
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Great Top
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2025 Ram 2500
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2022 Ford F-150
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2023 Honda Ridgeline
perfect fit
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2022 Honda Ridgeline
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See what our Experts say about this Lomax Tonneau Cover

  • Recommended Ladder Rack And Tonneau Cover For A 2022 Rivian R1T
    Thule unfortunately doesn't currently have a fit for your 2022 Rivian R1T, but Adarac does with the Adarac Pro Series Custom Truck Bed Ladder Rack - Matte Black # A43VA (Silver # A93VA). For the cover I recommend the Lomax Hard Tonneau Cover - Black Urethane # LOM45BR. This cover is hard folding and comes in a sleek black urethane finish
    view full answer...

Info for this part was:

Employee Wilson B
Updated by:
Wilson B
Employee Matthew S
Written by:
Matthew S
Employee Daron K
Edited by:
Daron K

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