Stack Lock Toolbox System - Compatible with Integral Bulkhead Rails
Warranty Information
Vendor warranty summary
Integral Truck Warranty
At a glance: Limited lifetime warranty for the original purchaser; paint/coating chips not covered
This is Integral Truck's warranty, not an NVMOS policy. We've summarized it in plain English to save you a search. The manufacturer's official terms always govern and can change without notice. Last reviewed on nvmos.com: October 4, 2026.
Coverage by product
| Product or component | Coverage |
|---|---|
| All Integral Truck products (bed rails, panels, tie-downs, stack locks) | Limited lifetime |
| Paint / coating (cosmetic) | Not covered |
- Original purchaser only — coverage does not transfer if you sell it.
- Keep your NVMOS order confirmation — proof of purchase is required.
What's covered
- Manufacturing defects
- Material failures
- Structural failures caused by those defects
- Defect repairs/replacements handled at no charge
What's not covered
- Normal wear and tear
- Misuse or abuse
- Cosmetic issues such as chipped paint or coating
How to make a Integral Truck warranty claim
- Contact Integral Truck via the contact page, email, phone or text
- Send proof of purchase
- Include a description of the issue and photos of the defect
- Non-defect returns fall under the separate refund policy
Integral Truck contact: Phone: +1-303-834-7012 (call or text, M-F 9am-5pm MST) · Email: info@integraltruck.com · Claim page / support
Bought it from NVMOS? Start with us.
Have your order number and a few photos of the issue ready, then call real humans at (920) 249-7744 or send us a message. We'll tell you whether the claim goes through us or straight to Integral Truck, and help it along either way.
Shop Integral Truck at NVMOS
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Stack Lock - Rail Latch Mount
See all Integral Truck products, lead times and FAQs →
Disclaimer: The information on this page describes Integral Truck's own warranty policy. It is not a warranty offered by NVMOS (No Visible Means of Support LLC). Manufacturers update their terms at any time; we review these pages periodically, but the manufacturer's current official policy is the one that applies to your claim. Source: Integral Truck official warranty information. Last updated on nvmos.com: October 4, 2026. See our return policy for NVMOS's own terms.
About the brand
INTEGRAL is a Colorado company that designs modular truck-bed storage: rails, bedside panels with locking toolbox mounts, and retractable Swivel Strap tie-downs. NVMOS carries INTEGRAL rails, panel kits, straps and bundles for Ford, Ram, Chevy/GMC, Toyota and Jeep Gladiator beds. It's for anyone whose gear moves in and out of the truck every day.
Based in: Westminster, Colorado · Made in: Designed and tested in Colorado; built by partners in China, Taiwan and India · Lead time: Brand ships in 1–3 business days
Shop all 135 Integral TruckWarrantyLead timesAll brands
Warranty terms are set by Integral Truck, not NVMOS, and can change. Bought from us? Call (920) 249-7744 and we'll handle the claim with the brand.
If you already run an Integral Bulkhead Rail, this is the piece that turns it into a toolbox mount. The Stack Lock is a spring-loaded latch made to grab the side rails on full-size Milwaukee Packout organizers, so a stack clips into the front of the bed and comes back out in seconds. Tools ride in the bed when you need them, and the bed is empty again when you don't.
Fitment — read this one
This version fits Integral Bulkhead Rail kits only. It does not fit Integral's bedside rails (those use Integral's offset Latch-N-Stow mount instead) and it does not fit other brands' bed rail systems. The rail is sold separately.
How it mounts
Each Stack Lock comes with an offset and height-adjustment bracket and a Slide-N-Lock index plunger mount. The plunger lets the Stack Lock slide along the rail and lock wherever you want it, and stacks can face forward, backward or sideways. Everything needed to install is in the box, including instructions.
Which Packout works
Any full-size Milwaukee Packout organizer with aluminum rails on the corners. Compact organizers, rolling tool chests and boxes without side rails won't latch. Two pack is the usual choice for a full row of stacks across the bulkhead.
Questions before you order?
Fitment questions are easier to settle before the box ships. Call or text Carl & Anton at (920) 249-7744 or use the chat — real humans in Sheboygan, Wisconsin, not a call center.
Specifications
Stack Lock Toolbox System FAQs
Will this fit my Integral bedside rails?
No. This Stack Lock version is for Integral Bulkhead Rail kits only. Bedside rails need Integral's offset Latch-N-Stow mount.
Is the rail included?
No. This listing is the Stack Lock with its mounting bracket and hardware. The Integral Bulkhead Rail is sold separately, or buy the bulkhead bundle for your truck to get both.
Which Milwaukee Packout boxes does it hold?
Full-size Packout organizers with aluminum corner rails. Compact organizers and rolling chests without side rails are not compatible.
Does it fit other brands' bed rails?
No. It is built around the Integral rail profile and does not fit other utility rail systems.
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