Access Cover LOMAX - Diamond

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1987   – Reward Points
  • $993.65
  • $1074.40

Silver Finish

STYLE: Hard Fold Up Tonneau Cover
  • Aluminum Construction
  • Diamond Plate Finish
  • Strong and Lightweight
  • Weather Resistant
Select your vehicle

Access LoMax - Logo

Access LoMax

LOMAX just got stronger with the quality you expect and durability you require. The LOMAX Diamond Tonneau Cover implements the cutting edge performance of our LOMAX Hard Tri-Fold Cover with its refined design for ease of operation and strategically placed weather seals. Additional extruded aluminum channels and classic diamond plate finish are featured with the Diamond to deliver extra strength to an already tough truck bed cover. Whether on the clock or off, LOMAX Diamond works as hard as you do.


The LOMAX Diamond makes a bold statement with its revolutionary, low profile design and superior protection. This diamond plate tonneau cover provides a weathertight seal, simple installation and easy one person operation. To prevent elements from entering the truck box, the LOMAX Folding Tonneau Cover features aluminum panels with a water shedding design and reinforced vinyl coated hinges. Additional extruded aluminum channels increase the strength of each panel, making the hard tri-fold cover stronger with minimum added weight. The vinyl coated hinges, flexible rubber seals and limited metal-on-metal contact all work together to reduce noise and vibration for a quiet ride. Committed to quality and durability, the LOMAX Diamond is redefining rugged.

  • Diamond Plate Finish
  • Aluminum Construction
  • Tri-Fold
  • Clamp on Installation
  • Custom Fit to Your Truck Bed
  • Weather Resistant
  • Strong and Lightweight
  • 3 Year Limited Warranty
  • Made in the USA

Access LoMax  Pro - Low Profile
Ultra Low Profile Design

Sits less than a half inch above the truck box, the classic diamond plate finish of the LOMAX Diamond Cover adds a striking appearance to your truck.

Access LoMax  Pro - Easy to Operate
Easy to Operate

To open, pull release latch from either side and fold each panel to automatically disengage additional locks. Next, fasten with integrated storage clips. To close, unfasten storage clips and unfold panels using built-in handles. When closed, cover locks automatically at ten points, keeping cargo safe and out of sight.

Access LoMax  Pro - Weathertight
Weathertight Seal

The water shedding design and reinforced vinyl coated hinges direct water away from the pickup box, no gutters or drains needed. The aluminum tri-fold tonneau overlaps the box rails with a continuous seal down the full length of the side rails, preventing elements from entering the pickup box.

Access LoMax  Pro - Strong yet Lightweight
Strong Yet Lightweight

The LOMAX Diamond features additional aluminum channels under each panel. Extruded aluminum channels reinforce the panels to support up to 500 pounds of evenly dispersed weight, while weighing approximately 60 pounds for a high strength-to-weight ratio.

Access LoMax  Pro -  Integrated Storage Clip
Integrated Storage Clips

Retractable storage clips secure the truck bed cover and vinyl capped, rigid standoffs keep panels appropriately spaced in the folded position. No adjustments required.

Access LoMax  Pro - Simple Installation
Easy Installation

Use eight TIGHT BITE Clamps to install rails. Engage hooks by sliding truck cover forward and lowering into retainment brackets. Unfolding panels lock tonneau cover automatically at ten points when closed. No drilling necessary.

Access LoMax  Pro - Easty to Remove and Reinstall
Simple to Remove and Reinstall

With the tonneau cover open and storage clips secured, pull latch on front panel and disengage hooks by sliding cover back; lift to remove. Reinstall by sliding cover forward to engage hooks, then lower to automatically lock in retainment brackets.

  • Fitment Type
    Vehicle Specific
Year Make Model Bed Length
exclaimptSmall.gifProp 65 WARNING

Prop 65 WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.  For more information go to

    • SKU
  • Style
    Hard Fold Up
  • Brand
    Access Cover
  • Model
    Access - LoMax Diamond
  • Warranty
    3 Years
  • Installation Type
    Clamp On
  • Main Cover Material
  • Locking
    Lockable Using Tailgate handle
  • Drilling Required
  • Cover Side Fasten Style
    Not Applicable
  • Works With Tool Box
  • Works with Bed Rails
  • Hinged
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