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QUICK ATTACH AND RELEASE
Stack Locks are spring-loaded for fast, reliable use - Snap your Packout Stacks into place in seconds with a secure hold.
When it's time to unload, simply release the latch for quick and easy removal.
INTEGRATED STORAGE LATCH
When not in use, simply flip your Stack Locks around and stow them directly into the bedside.
Keep your locks securely stowed and out of the way, freeing up valuable bed space without having to remove them from your setup.
INSTALLS IN MINUTES
Since installation uses factory mounting points (no drilling or cutting), your truck stays stock — preserving value, saving time, and eliminating the risk of rust, leaks, or damage from permanent modifications.
Expand your setup with compatible accessories like Swivel Strap® Mounts, adjustable tie-down cleats, and more to customize your truck bed for any load.
Bedside Integral Rail - Integral Rails provide a modular mounting system for your Stack Locks.
LATCH-N-STOW - Flip your Stack Locks around and stow them directly into the bedside Integral Rails when not in use.
Stack Locks - Keep your Milwaukee Packout Stacks securely mounted and organized. Easily snap your stacks into place and remove them when needed
Explore More Bundle Categories
Looking for more ways to upgrade your setup? Browse our complete lineup of bundles by truck brand.




