The Urethane FRP LOMAX Hard Tri-Fold for the 2024-2025 Ford Ranger is part B6010089, and eight TIGHT BITE clamps hold its rails to the 5' (60") bed. A single tug on the synthetic release cord opens both latches, and the cord can be reached from either side of the bed. Extruded aluminum channels stiffen each panel for a 400 lb rating spread evenly, the closed cover rides less than 1/2" above the box, and eight TIGHT BITE clamps hold its side rails with no drilling on a standard install. One person can fit it, fold it and lift it off, and Agri-Cover backs it with a 3-year limited warranty.
Urethane FRP is a finish LOMAX makes for the Hard Tri-Fold alone; the STANCE and Professional Series are not offered in FRP. It carries the same 400 lb rating, ten-point locking and rail seal as the other three finishes.
What's Included:
(8) Clamps
Pre-folded cover assembly
Driver side rail
Passenger side rail
Front seal
Black sealant
Some trucks also follow a platform-specific instruction sheet, linked under Resources for your truck.
Features
Rated for 400 lb Extruded aluminum channels reinforce every panel, so the closed cover supports up to 400 lb spread evenly across its top while the cover itself weighs only about 40 to 50 lb. Keep heavy items from bearing on a single point, since the rating assumes an even load.
Two Latches, One Pull Cord LOMAX's Automatic Dual Locking System releases both latches with one pull of a synthetic cord, and the cord works from either side of the bed. Heavy-duty nylon latches engage the rails with a 1/2" face.
Locks at Ten Points Automatically Unfolding each panel latches the cover down at ten points using heavy-duty reinforced nylon parts, so closing the cover and locking it are the same motion.
Sheds Water Without Drains A water-shedding design, hinges made to keep water out of the fold lines and a seal that runs unbroken down both side rails turn water away from the box. The cover overlaps the bed rails, and there are no gutters or drain tubes to route or keep clear.
Low Profile on the Box Closed, the Hard Tri-Fold stands less than 1/2" above the box, so it keeps the truck's side line close to stock.
Clamp-On TIGHT BITE Mounting Eight TIGHT BITE clamps with cut teeth grip the box and hold the side rails, so a standard install puts no holes in the truck. Where a truck's own instruction sheet calls for drilling, the Installation tab for that part says so.
Folds Up or Lifts Off Retractable storage clips hold the folded panels, and vinyl-capped standoffs keep them spaced apart. To free the whole bed, fasten the clips, pull the cords on the front panel, slide the cover back off its hooks and lift it away; it goes back on by sliding forward onto the same hooks.
Fitment & Compatibility
Ford
Years
Model
Bed
Notes
2024-2025
Ranger
5'
—
Fit guidance: Part B6010089 fits the 2024-2025 Ford Ranger with the 5' (60") bed. LOMAX builds each cover for one bed length, so measure your bed and check the notes for your truck before ordering.
Specifications
Brand: LOMAX
Style: Hard folding tonneau cover, three panels
Finish: Urethane FRP
Load rating: Up to 400 lb, evenly distributed
Cover weight: About 40-50 lb
Profile: Less than 1/2" above the box
Latching: Automatic dual latches released by a pull cord from either side; nylon latches with a 1/2" engagement face
Locking: Automatic ten-point locking as the panels unfold
Weather management: Water-shedding design, sealed hinges, continuous side-rail seal; no drains or gutters
Noise control: Flexible rubber seals, ten-point locking and limited metal-on-metal contact reduce noise and vibration
Mounting: 8 TIGHT BITE clamps
Folded storage: Retractable storage clips and vinyl-capped standoffs
Removal: Slides off its front hooks and lifts off
Warranty: 3-year limited
Bed length: 5' (60")
Part number: B6010089
Installation
Type: Clamp-on hard folding cover · Mounting: TIGHT BITE clamps on two side rails · Instructions: one manual per box length, plus a truck-specific sheet where needed
Installation follows the LOMAX Cover Short Box Installation Instructions together with the 24-ON Ford Ranger Special Clamp and Seal Instructions, all linked under Resources. No drilling is called for. The 24-ON Ford Ranger Special Clamp and Seal Instructions also note: starting at front of box, remove 1st, 2nd and 4th body panel clips from bed cap using body panel tool; place rail between clamps and inside of box, then slide forward until end of rail is flush with bulkhead. The manual asks that the cover stay closed for at least 48 hours after installation so it can conform to the box.
Torque: 10 ft-lbs on all side-rail clamp bolts per the 24-ON Ford Ranger Special Clamp and Seal Instructions.
This installation film shows a LOMAX cover going onto a 2024-or-newer Ford Ranger. The steps follow LOMAX's manual; your bed length may differ from the one in the film.
Warranty. Agri-Cover gives the LOMAX Hard Tri-Fold a 3-year limited warranty, counted from when you receive it or from its manufacture date, covering faulty workmanship when the cover is used normally on the truck it was made to fit. Its only obligation is to repair or replace defective parts, at its option, and no labor or service allowance is given. Damage from accidents, abuse, misuse, alteration, neglect, improper installation and ordinary wear is not covered. Claims start with Agri-Cover's claim form or customer service; anything sent back needs a return authorization number first, and Agri-Cover pays the freight to send repaired goods back. Shipping. The carrier and ship method are set by the size and weight of the carton when the order is placed. Inspect on delivery. Open the carton when it arrives and check the cover assembly, side rails, clamps, front seal and black sealant against the component list on page 2 of the installation manual before you start. Note any visible carton damage on the delivery receipt and photograph it.
Returns. Unused items in their original packaging can be returned within 30 days of delivery. If an item arrives damaged, defective or wrong, return shipping is on us. See our Returns & Refunds Policy, or email support@prestigetruck.com with any question.
About LOMAX
LOMAX is the hard folding tonneau cover line of Agri-Cover, Inc., the Jamestown, North Dakota company that also makes ACCESS roll-up covers. Most LOMAX covers clamp to the box with TIGHT BITE clamps (a few beds use bolt-on side-rail brackets instead), and every one rides less than 1/2" above it when closed and latches itself at ten points as its panels unfold.
The range has three lines. The Hard Tri-Fold is rated for 400 lb and comes in four urethane finishes. The Professional Series adds aluminum channels under each panel for a 500 lb rating and is offered in diamond plate only. The STANCE stands its folded panels upright behind the cab on steel pivot links and is offered in three finishes. All three carry the same 3-year limited warranty from Agri-Cover.
See it on a truck
Four finishes, one cover
The Hard Tri-Fold is offered in Urethane Aluminum, Urethane Diamond Plate, Urethane Carbon Fiber and Urethane FRP, so the cover can match a plain work truck or a dressed-up daily driver. Every finish keeps the same 400 lb rating, ten-point locking and full-length rail seal, which leaves the choice to looks alone.
Four finishes, one cover
The Hard Tri-Fold is offered in Urethane Aluminum, Urethane Diamond Plate, Urethane Carbon Fiber and Urethane FRP, so the cover can match a plain work truck or a dressed-up daily driver. Every finish keeps the same 400 lb rating, ten-point locking and full-length rail seal, which leaves the choice to looks alone.
Water runs off, not in
Rain is shed off the closed panels and over the sides, where the cover overlaps the bed rails and a seal runs the full length of each rail. Hinges made to keep water out of the fold lines mean there are no drain tubes to install or keep clear. LOMAX describes the design as water-shedding rather than waterproof.
Low line, one-person removal
Closed, the cover stands less than 1/2" above the box, so the truck keeps a side profile close to stock. At about 40 to 50 lb it is light enough for one person to take off and put back.
Frequently Asked Questions
Straight answers on specs, fit and support
Is the LOMAX Hard Tri-Fold waterproof?
LOMAX calls it water-shedding, not waterproof. Sealed hinges, a seal along the full length of each side rail and panels that overlap the bed rails keep most rain and snow out, but a little water can still find its way in, so keep anything that must stay dry in a closed container. Level side rails, the included front seal and black sealant on factory holes and stake pockets all help.
Why is a little water getting in after install?
Check that both side rails sit level and that the front seal is in place with its tall side toward the cab. The manual also has you seal factory holes, crevices and stake pockets with the included black sealant, and it asks that the cover stay closed for at least 48 hours after installation so it can conform to the box.
Do I have to drill my truck to install it?
Not on most trucks. TIGHT BITE clamps hold the side rails to the box, and on a few beds (deck rail and RamBox cargo rail systems, the Ridgeline, the 2024-on Tacoma) LOMAX's own instructions bolt the rails on with special brackets instead, still without drilling. The exception is the GMC CarbonPro box, whose instructions add a 1/4" hole drilled through the bed cap at each bolt location. The Installation tab for each part says what its truck needs.
How much weight can the closed cover hold?
Up to 400 lb spread evenly across the panels, thanks to extruded aluminum channels under each one. Avoid loads that press on a single point.
Which finish should I choose?
All four finishes share the same 400 lb rating, locking and seals, so it is a question of looks. Urethane Aluminum is plain black urethane, Urethane Diamond Plate has a black diamond-plate pattern, Urethane Carbon Fiber is clear-coated carbon fiber, and Urethane FRP is offered on this line only. Each finish has its own part number.
Will it work with a drop-in bed liner?
Yes, with some trimming. LOMAX's manual says an under-the-rail drop-in liner needs minimal modification at the front corners and by the tailgate, while an over-the-rail drop-in liner needs considerable modification.