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Premium 3-person hardshell clamshell with gas-strut popup
Last reviewed: April 2026
23ZERO Armadillo Horizon 3 is a 3-person hardshell clamshell rooftop tent with gas-strut-assisted 30-second setup. At 246 lbs with an aluminum shell and 300D poly-cotton canvas, it includes a 3-inch mattress for comfortable 3+ season camping.
At a glance
Why this product
The Horizon 3 scales up sleeping capacity to 3 while keeping the signature 30-second clamshell setup. The 3-inch mattress and poly-cotton canvas set it apart from cheaper alternatives that use thinner foam and nylon. At 246 lbs, roof load ratings matter — verify your vehicle supports it before buying.
Detailed specs
| Tent Type | Hardshell Clamshell |
| Sleeping Capacity | 3 people |
| Season Rating | 3 Plus |
| Setup Time | 30 sec |
| Tent Weight | 70 kg |
| Garage Clearance OK | Yes |
| Mattress Thickness | 7.6 cm |
| Mattress Type | High Density Foam |
| Sleeping Area | 3.3 m² |
| Has Annex | Yes |
| Ladder Included | Yes |
| Gas Strut Assisted | Yes |
| Windows | 3 |
| Doors | 1 |
| Crossbar Compatibility | round, square, aero, factory |
| Shell Material | Aluminum |
| Fabric Material | 300D Poly-Cotton Canvas |
| Waterproof Rating | 3000 mm |
| Interior Lighting | Yes |
| Shoe Storage | Yes |
| Has Awning | No |
Best prices
| Retailer | Price | Status | |
|---|---|---|---|
| 23ZERO | Check price | Check availability | Check Price |
Disclosure: MyCargoRacks.com is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more
Disclosure: MyCargoRacks.com is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more
Price may vary. Prices and availability are subject to change.
Performance analysis
vs. average in rooftop_tent
Price vs. score for all rooftop_tent
Fitment
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Tahoe(5th Gen) | 2021+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Explorer(6th Gen) | 2020+ | good |
Alternatives
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Crossbars needed |
| Escape(4th Gen) | 2020+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| CR-V(5th Gen) | 2017–2022 | good | Crossbars needed |
| Pilot(4th Gen) | 2023+ | good | Crossbars needed |
| CR-V(6th Gen) | 2023+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Santa Fe(5th Gen) | 2024+ | good | Crossbars needed |
| Tucson(4th Gen (NX4)) | 2022+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Grand Cherokee(WL) | 2022+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Sportage(5th Gen) | 2023+ | good | Crossbars needed |
| Telluride(1st Gen) | 2020+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Rogue(3rd Gen (T33)) | 2021+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Forester(6th Gen) | 2025+ | good | Crossbars needed |
| Forester(5th Gen (SK)) | 2019–2024 | good | Crossbars needed |
| Crosstrek(3rd Gen) | 2024+ | good | Crossbars needed |
| Outback(6th Gen) | 2020+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| 4Runner(6th Gen) | 2025+ | good | Crossbars needed |
| 4Runner(5th Gen (N280)) | 2010–2024 | good | Crossbars needed |
| Corolla Cross(1st Gen) | 2022+ | good | Crossbars needed |
| RAV4(6th Gen) | 2025+ | good | Crossbars needed |
| Highlander(4th Gen) | 2020+ | good | Crossbars needed |
| RAV4(5th Gen (XA50)) | 2019–2024 | good | Crossbars needed |
