Your topper just got a backbone.
Most truck bed caps are wasted real estate. This cross bar changes that. Full aluminum. T-slot native. Rated for 850 lb of static load. Mount it once, load it for years.
Fits Your Topper
Compatible with any truck bed cap or topper with a standard T-slot track:
- ● TKMAUTO Aluminum Truck Bed Cap — All models
- ● RSI SmartCap — EVO Sport, EVO Hunter, WorkPro
- ● Rough Country — Truck Bed Cap (T-slot models)
- ● A.R.E. — CX, DCU, Z-Series
- ● Leer — 100XR, 180, XL Series
- ● Snugtop — Rebel, Sport, Platinum
- ● Any cap or topper with a standard T-slot mounting track
Built Different
All-Aluminum Construction
No steel. No rust. Lightweight and corrosion-proof — built to outlast the truck.
T-Slot Native
Standard T-slot track runs the full width. Slide in any clamp, foot, or accessory mount. Reposition in seconds — no tools needed. Supports T-slot openings up to 45 inches wide.
10 cm Wide Profile
Wider than standard bars. More surface area, more stability for cargo boxes, roof racks, and gear systems.
850 lb Static / 450 lb Dynamic Load
Toolboxes, equipment cases, overland gear — load it up. Rated for on-road use with cargo locked and moving.
Specifications
| Material | Aluminum alloy |
| Length | 60 in |
| Width | 48 in |
| Height | 2–3 in |
| Bar Width | 10 cm / 3.9 in |
| Max T-Slot Width | 45 in |
| Weight | 25 lb / 11.3 kg |
| Static Load | 850 lb / 386 kg |
| Dynamic Load | 450 lb / 204 kg |
| Mounting | Standard T-slot compatible |
| Fitment | Universal — T-slot bed caps & toppers |
- Main Assembly
- Mounting Brackets
- Stainless Hardware Kit
- Gaskets & Weather Seals
- Printed Instructions
- Hex Key Set
Truck Bed Cap Cross Bar — Aluminum, T-Slot Compatible, Universal Fit
- Premium Alloy / Steel