Armordillo® | Premium Truck & SUV Accessories – Armordillo4x4

ARMORDILLO® 2020-2024 GMC Sierra 2500HD 3500HD 6'9" Bed Diamondback Premium Rubber Truck Bed Mat

ARMORDILLO® 2020-2024 GMC Sierra 2500HD 3500HD 6'9" Bed Diamondback Premium - Main image
$78.66 $114 In stock

Category: Truck Bed Mat

Premium Heavy‑Duty Anti‑Slip Rubber Protection for Your Truck Bed

The ARMORDILLO® Diamond Plate Rubber Truck Bed Mat is designed to protect your pickup truck bed from scratches, dents, and shifting cargo while enhancing traction and durability.

Constructed from flexible, heavy‑duty rubber with a diamond plate anti‑slip surface, this truck bed mat provides reliable bed floor protection for work trucks, daily drivers, and off‑road builds.

Our Classic Series is good, but this Diamondback Series is GREAT! Not only does this series has better design frame, but it also provides better traction as the patterns are engineered for the best grip.

Fitments:

  • For 2020-2024 GMC Sierra 2500HD 3500HD 6ft9 Bed

Diamond Plate Anti‑Slip Surface

The raised diamond plate pattern is engineered to:

  • Maximize cargo traction
  • Reduce sliding during braking and acceleration
  • Improve load stability
  • Provide grip for safer loading and unloading

Ideal for transporting tools, equipment, furniture, and outdoor gear.


Heavy‑Duty Rubber Construction

Manufactured from durable, flexible rubber materials, this truck bed mat offers:

  • Impact resistance against dropped tools
  • Protection from scratches and dents
  • Resistance to cracking and warping
  • Long‑term durability in all weather conditions

Lightweight yet tough enough for everyday truck use.


Custom Fit, Precut Design

Each mat is precisely precut to match specific truck bed dimensions for a clean, factory‑style fit.

  • Direct replacement installation
  • No special tools required
  • Designed to lay flat on the bed floor
  • Compatible with most spray‑in and drop‑in liners (check application)

Protects Your Truck Bed Investment

A rubber truck bed mat helps:

  • Prevent paint damage
  • Reduce metal‑to‑metal contact
  • Minimize cargo shifting
  • Preserve resale value
  • Improve overall bed appearance

An easy and cost‑effective upgrade for any pickup truck.


Comfortable & Practical

✔ Easier on your knees during loading
✔ Reduces noise from shifting cargo
✔ Improves bed traction
✔ Quick installation
✔ Professional, rugged appearance


Key Features

  • Diamond plate rubber truck bed mat
  • Anti‑slip traction surface
  • Heavy‑duty flexible rubber construction
  • Custom precut fit
  • Protects against scratches and dents
  • Easy drop‑in installation
  • Black finish

Frequently Asked Questions

What is a truck bed mat used for?

A truck bed mat protects the bed floor from scratches, dents, and shifting cargo while improving traction.

Is this mat custom fit?

Yes, it is precut to match specific truck bed dimensions for proper coverage.

Does it work with spray‑in liners?

In most cases, yes. Always verify fitment for your specific truck model.

Is it waterproof?

Yes. The rubber material is water‑resistant and designed for outdoor use.


Durable Bed Floor Protection Made Simple

The ARMORDILLO® Diamond Plate Rubber Truck Bed Mat delivers dependable traction, impact resistance, and long‑term bed protection — all in an easy‑to‑install design.

ARMORDILLO® — Armored Yet Agile.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Amelia ★★★★★

The diamond pattern on this mat really grabs my gear, keeping tool boxes and coolers from sliding around during sharp turns. It fits my 6'9" bed perfectly with no trimming needed, and the rubber smells like a new tire for about a day, which I actually like.

Scarlett ★★★★★

Took me about 10 minutes to get it laid flat in the bed, but once it's down, the rubber is thick enough that even my heavy toolboxes don't slide around. The anti-slip surface actually grabs everything I toss back there.

Madison ★★★★★

The diamond pattern grips my gear so well that nothing shifts even on hard turns, and the rubber's thick enough to absorb a dropped jack without leaving a mark. It took maybe ten minutes to lay down and it's been sitting perfectly flush since day one.