Jeep Wrangler JL 2-Door Storage Platform

Jeep Wrangler JL 2-Door Storage Platform- Steel Structure

Jeep Wrangler JL 2-Door Storage Platform

Fitment: Jeep Wrangler JL - 2-Door

Price range: $599.95 through $779.95

The ultimate Jeep Wrangler 2-Door Storage Platform — a lightweight aluminum and steel system that bolts into factory holes, adds modular mounting points, and delivers unmatched durability for overland gear and everyday cargo.

Note: Product photos may contain optional components.

Finish

Clear

Secure Checkout – TLS Protected by Cloudflare

Ordering powder coated? Read this first. Powder coat is not an exact paint match. Salt environments, color availability, and match limitations apply. Click to read more and see suggested powder coat colors.

Instructions Library

Our installation guides are available in the Instructions Library. Note: not all products require instructions.

Description
Reviews (0)

Jeep Wrangler JL 2-Door Storage Platform

The MASS+ Platform for Jeep Wrangler JL 2-Door is a rigid, waterproof foundation for overlanding and everyday utility. Built from 3 mm (1/8″) 5052 aluminum with a 3 mm carbon-steel support structure, it delivers exceptional strength-to-weight, a perfectly flat deck for modules, and hundreds of threaded mounting points for drawers, sliders, tie-downs, fridge plates, and more. It bolts directly to factory-threaded holes — no drilling or trimming — and rides about 3/4″ above the rear plastic for a clean, OEM-level fit that retains access to the cargo cubby below. Choose from Raw/Unfinished for DIY projects, Textured Black for a durable powder-coated finish, or Textured Black with Mil-Spec top plate coating for the best combination of durability, anti-skid traction, and sound damping. Whether you’re building a minimalist day-trip rig or a full expedition setup, MASS+ is the right foundation for the JL 2-Door. Purpose-built cargo foundation for the Jeep Wrangler JL 2-Door (2018–Current). The MASS+ Platform delivers a lightweight, rigid, waterproof base for drawers, sliders, tie-downs, and gear — no drilling, no trimming, and fully bolt-in to factory threaded points.

JL 2-Door only — no vehicle modifications required
3 mm (1/8″) 5052 aluminum deck + 3 mm carbon-steel support structure
Approx. platform weight: ~55 lb
Hundreds of integrated threaded holes for accessories (drawers, sliders, tie-downs, Packout plates)
True bolt-in: attaches to factory threaded holes (no rivnuts, no drilling)
Sits about 3/4″ above rear cargo plastic — preserves cubby access with smart layout
Finishes: Raw/Unfinished, Textured Black, or Textured Black with Mil-Spec top plate coating
Designed, manufactured, and supported in the USA

Why aluminum mass+ Beats Plywood Platforms

Many cargo platforms are built from plywood or wood-core composites. They can work, but they come with tradeoffs: weight, susceptibility to moisture, and limited modularity without drilling. The MASS+ Platform solves those issues with a purpose-built aluminum + steel structure engineered for the JL 2-Door.

Factor	Typical Wood / Plywood Platforms	MASS+ Aluminum Platform	Why It Matters (JL 2-Door)
Weight	Heavier panels and braces; adds strain and reduces payload.	~55 lb with engineered structure for strength-to-weight.	Lighter system = more capacity for gear and easier installs.
Moisture & Weather	Can swell, warp, or delaminate; may require sealing/maintenance.	Waterproof 5052 aluminum + coated steel; no swelling or rot.	Trail-proof in rain, mud, and snow with minimal upkeep.
Rigidity & Flatness	Needs thick panels/cross-braces; can flex over time.	Laser-cut aluminum deck + steel support stay flat and rigid.	Drawers/sliders track true; fewer rattles and adjustments.
Mounting & Modularity	Often requires drilling/cutting for tie-downs and modules.	Integrated threaded holes across platform for direct mounting.	Faster builds; no guesswork or field mods.
Installation	May require drilling, rivnuts, or interior trimming.	True bolt-in to factory threaded holes; no drilling or trimming.	Cleaner install; preserves OEM panels and resale value.
Longevity	Wood finishes wear; damage can propagate with moisture.	Aluminum + powder coat / Mil-Spec top plate = long service life.	Lower maintenance, premium look for years.
Factory Cubby Access	Often blocked or requires cutouts.	Design maintains access to the cargo cubby underfloor.	Keeps OEM storage usable for small items and recovery gear.

Fitment & Specs

Vehicle: Jeep Wrangler JL 2-Door only
Model Years: 2018 – Current
Install: Bolt-in to factory threaded holes (no drilling / no trimming)
Deck: 3 mm (1/8″) 5052 aluminum
Structure: 3 mm carbon-steel support members
Platform Weight: ~55 lb
Height Relationship: Deck sits ~3/4″ above rear cargo plastic
Finish Options: Raw/Unfinished, Textured Black, Textured Black + Mil-Spec top plate
Country of Manufacture: USA

Modularity & Mounting

MASS+ includes a dense grid of threaded mounting points across the platform for direct, tool-free configuration changes. Add components without drilling the deck or cobbling together brackets.

Compatible with AAL drawers, 14″x36″ sliders, tie-downs, and Packout-style plates
Pattern accepts fridge mounting plates and cargo rails
Preserves access to the factory cargo cubby under the floor

Notes

Evenly distribute and properly secure loads for best on- and off-road performance.
For heavy items, mount weight as low as possible and verify fastener torque after initial shakedown.
Not compatible with JL 4-Door or JK models.