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Lockable, weatherproof storage that lives on the outside of your bed — not in it. The 56L Case Kit bundles a 52.8″ hard case with everything needed to mount it across a pair of STAPLL 6x7" Fender Racks, so your gear rides on the fender and your bed stays open for the camper, the bikes, or the load.
IP65 dust- and water-tight, rated to hold 84 lb, with two padlock points and tamper-resistant mounting hardware — the special bits ship in the kit. No drilling into your truck, universal fit, guaranteed to fit.
Case, panels, and rack hardware in one kit.
- Ships in 1–3 business days. Learn more
- Hassle-free returns. Learn more
- Vehicle fit guarantee. Learn more
- Limited lifetime warranty. Learn more
- Easily install yourself, or have it professionally installed. Find a Certified Installer
- Customer support available 7 days/week.
Finish the build.
All accessories →Weight Rating: 50lbs per bracket (84 lbs inside 56L Hard Case)
Minimum Bed Protrusion: 1.75"
Height on Bed Rail: 0.55"
Panel Dimensions: 6" x 7"
Product Weight: 30 lbs
Exterior Dimensions: 52.83" L x 15.75"W x 5.67" D
Interior Dimensions: 50.31" L x 13.39" W x 5.12" D
Dust & Water Proof: IP65 rating
- 2x STAPLL 6x7" Fender Rack Brackets
- Stainless Steel Mounting Hardware
- Paint protection kit - over 10 million miles driven by customers proving STAPLL fender racks will never dent or scratch your truck!
- 3x Rubber Vibration Stabilizers
- Chains & Carabiners for work bench
- Case Mount Hardware Kit
Why buy from STAPLL? Because we don't just sell racks — we invented the category. STAPLL was founded by two brothers in Durango, Colorado who spent years in the garage solving the same problem you have: how to carry more gear without sacrificing your truck bed. The result is the patented MTMS™ platform — the only no-drill system that turns the dead space beside your bed into organized, accessible storage.
When you buy from STAPLL, you're backed at every step. Every rack is guaranteed to fit your truck or your money back, built from anodized aluminum, powder-coated steel, and stainless hardware to survive the trail, and covered by our lifetime warranty. Real people answer your questions seven days a week, and if your setup is unusual, we'll get on a call and map out the cleanest build with you.
We ride what we build, and we stand behind it for life. That's the STAPLL difference — engineered by people who'd rather be outside, for the ones who feel the same.
Unlock Your Truck's Full Potential
Our flagship Fender Racks provide customizable organization that maximizes storage without compromising space, empowering professionals and adventurers with efficient, high-quality gear management solutions.

6in x 7in MOLLE
Our smallest MOLLE - made for mounting virtually any accessory. Use 1 for small hard cases and gas cans, or pair 2 or 3 together for mounting larger items. Our press fit 1/4-20 threads make mounting easy. Shown here in a 20 degree position.
Slide Plate
The Slide Plate allows you to easily install and uninstall your accessories without having to remove the Brace and Thread Plate. It also allows for micro adjustments, no matter the size and shape of your fenders, you'll get a snug custom fit every time.
Thread Plate
The foundation of our Fender Racks, and the heart of our Advanced MTMS™ Platform. Our Thread Plate creates stability, adjustability, and a plethora of untapped accessories and modularity.
Brace
The Brace is the main contact point between your Thread Plate and your bed rail. Paired with either our Track Hardware Kit or Clamp Hardware Kit, the Brace can be mounted on 99.9% of trucks on the market. Both Track and Clamp Hardware Kits are included.
Magnetic Rubber Spacer
A breakthrough for making Fender Racks possible. The Magnetic Rubber Spacer securely mounts between your truck fender and Fender Rack MOLLE Panels to create a safe and solid mount below your bed rail. The spacer can also be applied with PPF Adhesive for aluminum body trucks. (PPF and Adhesive included)
Spin it. See every side.
Drag to rotate, zoom with the +/− controls, and get a feel for the 56L Fender Case Kit from every side.
5,000,000+ miles driven.
Real trucks. Real people. Real builds. Roll with the crew that's redefining how you carry it all.
No drilling. No guesswork.
Bolt-on install with the included universal hardware — most builds are dialed in under an hour. Walk through the steps or grab the full manual before you start.
Fitment & compatibility.
STAPLL is a universal, no-drill platform — guaranteed to fit your truck or your money back. Here's the quick version.
Universal — fits like custom
Our brackets are universal, but the dovetail micro-adjustment design dials each one in to your exact bed rail — so a universal bracket lands like a custom fit. No drilling.
Low-profile intrusion
Reaches just 1.75″ into the bed in Position 1 — clearing most campers — and adjusts deeper when needed.
Paint-safe
Magnetic rubber spacers + PPF mount it scratch-free and remove clean with no residue.
Compatible With
- All full-size & midsize trucks
- Caps & camper shellsGFC, AT Overland, Alu-Cab, Tune & more
- Slide-in truck campers
- Tonneau coversTop-mount & exterior t-slot: Retrax, Roll-N-Lock, Diamondback
- DualliesSingle bracket per side — 6x13 recommended
- Stock Toyota bed-rail channel
- MOLLE, RotopaX, MAXTRAX & Quick Fist gear
Needs a Custom Approach
- Honda RidgelineUnibody bed geometry
- Rivian R1TPowered tonneau & bed design
- Tesla CybertruckOne-of-a-kind rail geometry
- Flush tonneau covers with interior railsOnly when there's no exterior t-slot to mount to
We adapt STAPLL to these all the time — book a quick consult →
Specs & materials.
Real rigs, real footage.
See how owners run their builds. Tag @stapll.co for a chance to be featured.
Frequently asked questions.
The questions we hear most about the 56L Case Kit. Don't see yours? Get in touch — we answer fast.
Contact Us56L OF EASY ACCESS DRY STORAGE
Consider the STAPLL system as your garage on the road. Keep your tools, hoses, and dirty gear out of your camper.

56L Fender Case Kit
Always Dialed
Every fender has dead space. Claim yours.
Innovative racking that turns an unused corner of your truck into mounted, locked-down gear. Guaranteed to fit or your money back.




























