Alu-Cab RT-4S Rooftop Tent – 4 Person Hard Shell
NEW from Alu-Cab: RT-4S Rooftop Tent
Our largest, most capable rooftop tent yet.
The Alu-Cab RT-4S is built for families, extended trips, and anyone who refuses to compromise on space or comfort. With a massive 88” x 81” sleeping platform, this is one of the most spacious hard shell rooftop tents available today.
Designed for serious overland travel, the RT-4S combines rugged construction, all-season capability, and integrated power systems into one complete rooftop solution.
If you’re building the ultimate vehicle-based camping setup, this is it.
Why Choose the RT-4S?
-
True 4-Person Capacity
Massive sleeping footprint for families or those who want extra room to stretch out. -
All-Season Comfort
Double-layer blackout canvas, insulated shell, and dedicated heater and A/C ports. -
Fully Integrated Power
USB, USB-C, 12V outlets, LED lighting, and solar-ready wiring built in. -
Fast, Flexible Setup
Opens to either side with an integrated telescopic ladder in under a minute. -
Built for Harsh Environments
Alu-Cab durability designed for long-term overland use, not occasional camping.
RT-4S Features & Benefits
Solar Ready
Pre-wired with Anderson plug for plug-and-play solar integration.
Roof Load Capability
- Closed (Static): 440 lbs (200 kg)
- Closed (Dynamic): 110 lbs (50 kg)
- Open (Static): 66 lbs (30 kg)
Flysheet + Ladder Included
No add-ons required, everything needed comes standard.
Weight
- With mattress & ladder: 279 lbs (127 kg)
- Without mattress & ladder: 260 lbs (118 kg)
Telescopic Ladder
Integrated support system rated to 330 lbs (150 kg).
Climate Control
Dedicated heater and airflow ports for true four-season use.
Ventilation
Air vent system reduces condensation and improves airflow.
Mounting Options
- Alu-Cab Load Bars + Low Profile Feet
- Universal mounting brackets for aftermarket bars
- Recommended: 3 bars, minimum 55” (1400mm)
Canvas & Storage
- Double-layer 280gsm ripstop blackout canvas
- 12 integrated storage pockets
Power System
- 2 x USB ports
- 4 x USB-C ports
- 2 x 12V auxiliary outlets
Bedding Storage
Light bedding can remain inside when closed.
Interior Lighting
Dual-colour (red/white) LED lighting system.
Skyview Window
Clear PVC skylight for ventilation and stargazing.
Dimensions
- Closed: 94.5” x 85.9” (2400mm x 2183mm)
- Mattress: 88” x 81” (2235mm x 2050mm)
- Weight (Full): 279 lbs (127 kg)
- Weight (Shell Only): 260 lbs (118 kg)
Compatibility
- Requires large roof surface and sufficient load capacity
- Compatible with Alu-Cab 180° and 270° Shadow Awnings
- Shower cube not recommended with awning installed
Video Overview
FAQs
Q: Can bedding stay inside?
A: Yes, light bedding can remain stored inside when packed properly.
Q: Is it solar compatible?
A: Yes, the RT-4S is pre-wired for solar with an Anderson connection.
Q: Will my awning work?
A: Compatible with 180° and 270° Shadow Awnings with proper clearance.
Q: Are parts replaceable?
A: Yes, canvas and flysheet components are serviceable.
Q: Is it compatible with backrest or drop-down table?
A: No, these accessories are not supported on the RT-4S.
Original: $7,326.29
-65%$7,326.29
$2,564.20
Description
NEW from Alu-Cab: RT-4S Rooftop Tent
Our largest, most capable rooftop tent yet.
The Alu-Cab RT-4S is built for families, extended trips, and anyone who refuses to compromise on space or comfort. With a massive 88” x 81” sleeping platform, this is one of the most spacious hard shell rooftop tents available today.
Designed for serious overland travel, the RT-4S combines rugged construction, all-season capability, and integrated power systems into one complete rooftop solution.
If you’re building the ultimate vehicle-based camping setup, this is it.
Why Choose the RT-4S?
-
True 4-Person Capacity
Massive sleeping footprint for families or those who want extra room to stretch out. -
All-Season Comfort
Double-layer blackout canvas, insulated shell, and dedicated heater and A/C ports. -
Fully Integrated Power
USB, USB-C, 12V outlets, LED lighting, and solar-ready wiring built in. -
Fast, Flexible Setup
Opens to either side with an integrated telescopic ladder in under a minute. -
Built for Harsh Environments
Alu-Cab durability designed for long-term overland use, not occasional camping.
RT-4S Features & Benefits
Solar Ready
Pre-wired with Anderson plug for plug-and-play solar integration.
Roof Load Capability
- Closed (Static): 440 lbs (200 kg)
- Closed (Dynamic): 110 lbs (50 kg)
- Open (Static): 66 lbs (30 kg)
Flysheet + Ladder Included
No add-ons required, everything needed comes standard.
Weight
- With mattress & ladder: 279 lbs (127 kg)
- Without mattress & ladder: 260 lbs (118 kg)
Telescopic Ladder
Integrated support system rated to 330 lbs (150 kg).
Climate Control
Dedicated heater and airflow ports for true four-season use.
Ventilation
Air vent system reduces condensation and improves airflow.
Mounting Options
- Alu-Cab Load Bars + Low Profile Feet
- Universal mounting brackets for aftermarket bars
- Recommended: 3 bars, minimum 55” (1400mm)
Canvas & Storage
- Double-layer 280gsm ripstop blackout canvas
- 12 integrated storage pockets
Power System
- 2 x USB ports
- 4 x USB-C ports
- 2 x 12V auxiliary outlets
Bedding Storage
Light bedding can remain inside when closed.
Interior Lighting
Dual-colour (red/white) LED lighting system.
Skyview Window
Clear PVC skylight for ventilation and stargazing.
Dimensions
- Closed: 94.5” x 85.9” (2400mm x 2183mm)
- Mattress: 88” x 81” (2235mm x 2050mm)
- Weight (Full): 279 lbs (127 kg)
- Weight (Shell Only): 260 lbs (118 kg)
Compatibility
- Requires large roof surface and sufficient load capacity
- Compatible with Alu-Cab 180° and 270° Shadow Awnings
- Shower cube not recommended with awning installed
Video Overview
FAQs
Q: Can bedding stay inside?
A: Yes, light bedding can remain stored inside when packed properly.
Q: Is it solar compatible?
A: Yes, the RT-4S is pre-wired for solar with an Anderson connection.
Q: Will my awning work?
A: Compatible with 180° and 270° Shadow Awnings with proper clearance.
Q: Are parts replaceable?
A: Yes, canvas and flysheet components are serviceable.
Q: Is it compatible with backrest or drop-down table?
A: No, these accessories are not supported on the RT-4S.
