HSP Roll R Cover Series 3.5 — RAM 1500 DT TRX (2021+)
The HSP Roll R Cover Series 3.5 is Australia's only 100% Australian-manufactured electric ute roller cover, engineered specifically for the RAM 1500 DT TRX (2021+). Designed, sourced, and built in HSP's Country Victoria facility, it delivers world-class innovation, security, and weather protection for Australian utes.
5 Independent Ways to Control Your Roller Cover
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Factory Vehicle Remote — double-tap your existing key fob to open, close, or pause
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In-Cab Interior Lock/Unlock Buttons — operate from the comfort of your driver's seat
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Built-In Smart Touchpad — illuminated side-rail controls (auto-disables when vehicle is locked)
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HSP4x4 Smartphone App — full control from iOS or Android via Bluetooth/Wi-Fi
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Siri Voice Control — hands-free operation via iOS Shortcuts ("Hey Siri, open my Roll R Cover")
Why the Roll R Cover Series 3.5 Leads the Market
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100% Australian Made — designed, sourced, and manufactured in Country Victoria
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Exceptional Water Protection — external grate system + 4 XL drains + full-length side gutters. Drains over 60 litres per minute (the only cover in the world with this drainage design)
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Ultimate Security — cut-proof interlocking aluminium slats, no external handles or locks, smart-paired with your vehicle's central locking
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Super Slim Contoured Side Rails — flat profile custom-cut to match your tub's exact contours (not a boxed one-size-fits-all design)
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Smallest 100% Retractable Canister — the industry's smallest full-retraction canister (no protruding curtain when open, unlike competitors)
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Built-In Horizon LED Light Bar — over 1 metre of full-width illumination integrated into the canister, brightness and timing app-adjustable
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Over-The-Air Wi-Fi Firmware Updates — receive improvements automatically
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Sports Bar & Sail Plane Compatible — retains factory sports bar at original height (no roofline increase)
Technical Specifications
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Weight: 55-65kg (vehicle-dependent)
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Operating current: 5-8 amps at 12V
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Standby current: 40mA at 12V (480mW)
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Operating voltage: 10.5V to 18V (24V battery system compatible)
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LED default shutoff: 10 minutes (max 15 min)
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Water drainage: 60+ litres per minute
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SKU: TRX4RS3.5
Load & Rack Compatibility
The Roll R Cover is not designed for direct weight on the curtain, but HSP has purpose-built racking to carry gear above:
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HSP Load Bar — 80kg dynamic / 200kg static capacity, slides directly into cover's T-channel
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HSP Load Rack Pro (Ladder Rack) — 150kg dynamic / 300kg static capacity, adjustable legs
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HSP Load Rack JNR (Tub Rack) — 150kg dynamic / 300kg static, lower profile for touring gear
Professional Installation Available
Rival 4x4 Australia is an authorised HSP Platinum Dealer and fitter. Our Brisbane installation centre at 21 Moss Street, Slacks Creek QLD 4127 offers professional fitting of all HSP products with factory-quality results and full manufacturer warranty support.
Not local to Brisbane? We deliver Australia-wide with tracked shipping, and can help arrange fitment through the HSP authorised fitter network.
Installation time: approximately 1.5 to 4 hours depending on vehicle model. Uses factory mounting points for precise, factory-quality integration.
Warranty & Support
2-year standard warranty — extendable to 3 years with free product registration on the HSP website within 30 days of purchase. Genuine HSP product with full manufacturer warranty backing.
About HSP
HSP Vehicle Accessories designs and manufactures premium ute accessories 100% in Australia — every core product is designed, sourced, and made in HSP's Country Victoria facility. HSP is an ISO 9001 certified manufacturer, an AAAA (Australian Automotive Aftermarket Association) member, and the winner of the AAAA Most Innovative New Aftermarket Product award (2018, 2019). Trusted by 500+ dealerships and fitters across Australia.
Genuine HSP Roll R Cover Series 3.5 — sold by Rival 4x4 Australia, authorised HSP Platinum Dealer.
