The Weather Guard 11921-52-01 cargo stops are adjustable rests that help hold ladders, pipe and long materials on top of your Weather Guard aluminum headache rack. They give your load something to sit against so it does not slide side to side while you drive. This is a 2-pack of aluminum stops in a black ARMOR TUF finish, and each one slides along the length of the rack and locks in place with a knob, so you can set the spacing to match your load without any tools. They fit only the Weather Guard aluminum modular headache racks (11902-52-01 Open Frame, 11908-52-01 Half Bar, 11904-52-01 Louvered and 11906-52-01 Hex) and not the older steel Protect-A-Rail cab protectors.
What's Included:
Two aluminum cargo stops (one 2-pack)
Adjustment knob on each stop for tool-free positioning along the rack
Features
Holds Ladders and Long Loads in Place The cargo stops give ladders, pipe and long material a solid edge to rest against on top of the rack, so your load stays put instead of shifting across the bars. They add a simple point of support that makes tying down long items easier and more secure.
Slide and Lock, No Tools Needed Each stop slides along the length of the rack and locks down with a knob, so you can loosen it, move it to match your load, and snug it back up by hand. There is no drilling and no wrench needed to reposition them.
Sold as a 2-Pack You get two matching stops in the box, so you can set one on each side of a load and pin it in place. Two stops cover most ladder and lumber setups right out of the package.
Aluminum With a Black ARMOR TUF Finish The stops are made of corrosion-resistant aluminum with a black ARMOR TUF powder coat, so they stand up to weather and daily loading and match the black finish of the rack while keeping the added weight low.
Fitment & Compatibility
Compatible Rack
Fit
Weather Guard 11902-52-01 aluminum Open Frame headache rack
✓ Yes
Weather Guard 11908-52-01 aluminum Half Bar headache rack
Fit guidance: This is an accessory, not a standalone product. The cargo stops mount to the Weather Guard aluminum modular headache racks only (the 11902-52-01 Open Frame, 11908-52-01 Half Bar, 11904-52-01 Louvered and 11906-52-01 Hex) and are sold as a 2-pack. They do not fit the older steel Protect-A-Rail cab protectors. The stops help position and retain a load but are not a substitute for properly strapping your cargo down.
Specifications
Type: Adjustable cargo stops for aluminum headache racks
Pack Quantity: 2-pack (two stops)
Adjustment: Slide along the rack length and lock with a knob, no tools
Material: Aluminum
Finish: Matte Black ARMOR TUF powder coat
Mounting Location: Top of the headache rack
Country of Origin: Imported
Warranty: Limited Lifetime
Product Dimensions: 2-1/4"L x 4-1/4"W x 6-3/8"H per stop
Weight: About 0.8 lb per stop (2.5 lb shipping for the pair)
Fits: Weather Guard aluminum headache racks, no separate mounting kit required
Made In: Taiwan
Installation
Type: Slide-on adjustable stops for the top of an aluminum headache rack · Time: About 5 minutes · Tools: None, the knobs tighten by hand · Difficulty: Easy, no drilling into the truck or the rack
Set each stop onto the top of the rack, slide it to where you want it along the rack length, and tighten the knob by hand to lock it. Position one stop on each side of your load so it cannot slide across the bars, then strap the load down as usual. To move them, just loosen the knobs, reposition, and retighten.
Watch the installation walkthrough:
Warranty, Shipping & Returns
Warranty. Limited Lifetime Warranty from Weather Guard against defects in materials and workmanship.
Free shipping. This item ships free to the lower 48 states. Because it is an oversized item, it ships by freight and typically arrives in 3 to 7 business days.
Inspect on delivery. Please inspect the packaging before signing. If you see any damage, note it on the delivery receipt and contact us right away, and we will make it right.
About Weather Guard
Weather Guard has built professional-grade truck and van storage in the USA for decades and is the storage brand tradespeople, contractors, and fleets reach for first. Its steel and aluminum tool boxes, ladder racks, and van-interior systems are engineered to survive daily jobsite abuse and keep expensive tools secure and organized.
Known for weather-tight seals, patented locking systems, and heavy-gauge construction, Weather Guard products mount cleanly on work trucks and vans and stand up to years of hard use. The lineup spans crossover, low-side, and saddle truck boxes, ladder and van racks, drawer units, and fuel and utility tanks, so an entire work vehicle can be outfitted from one brand.
Backed by a strong manufacturer warranty and US-based support, Weather Guard is the name pros trust to protect the tools their livelihood depends on.
Authorized Weather Guard dealer. Prestige Truck is an authorized dealer of Weather Guard, so every tool box, rack and storage product you buy is 100% genuine and factory-new, covered by the full Weather Guard manufacturer warranty, and backed by our own US-based support team.
Weather Guard Defender Series Truck Rack Install
Weather Guard's Defender Series install video shows the lightweight aluminum truck rack going onto a pickup with no drilling required. You see the compression clamps grip the bed rails and the crossbars set up to carry ladders, lumber and pipe, rated to about 800 pounds. It makes clear how quickly the rack mounts and how the ladder stops keep a load in place. It is a helpful look at the rack in place before you buy or install your own.
Weather Guard Steel Truck Rack Install
This official Weather Guard guide shows how to install a steel truck rack for hauling ladders, lumber and long loads over the bed. You watch the rack mount to the bed and get tightened down, with the load bars set for ladders and pipe. It gives a clear picture of how the rack goes on and how much it adds to a truck's hauling capability. It is the manufacturer's own reference for setting up the rack correctly.
Best Upgrade for Your Truck
This is Weather Guard's own brand film about outfitting a working pickup, built on the idea that the truck should already be loaded and organized before the day starts. It puts the bed and rail equipment in the context of a real work day rather than a spec sheet.
Watch it if you are still deciding how much storage a truck actually needs. It is the clearest short look at how Weather Guard boxes, racks and drawer units are meant to work together on one vehicle, and it comes straight from the manufacturer rather than a reseller.
Frequently Asked Questions
Straight answers on specs, fit and support
What do the cargo stops do?
They give ladders, pipe and long materials a solid edge to rest against on top of the rack so the load does not slide side to side while you drive. They are a support and positioning accessory for the rack.
How do they adjust?
Each stop slides along the length of the rack and locks in place with a knob you turn by hand. Loosen the knob to move a stop, then tighten it back down. No tools and no drilling are needed.
How many come in a pack?
Two. They are sold as a 2-pack, so you can set one on each side of your load right out of the box.
Do the cargo stops strap my load down for me?
No. They help position and retain a load so it does not shift, but you still need to strap or tie your cargo down properly. Use them together with your tie-downs, not in place of them.
Which racks do they fit?
They fit the four Weather Guard aluminum modular headache racks: the 11902-52-01 Open Frame, 11908-52-01 Half Bar, 11904-52-01 Louvered and 11906-52-01 Hex. They do not fit the older steel Protect-A-Rail cab protectors.
What are they made of?
Corrosion-resistant aluminum with a black ARMOR TUF powder coat, so they hold up to weather and daily loading and match the black finish of the rack. They are backed by a Weather Guard Limited Lifetime Warranty.
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