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SKU: 18549936

OVS HD Nomadic 4 Extended Roof Top Tent Annex with Floor

$449.99

180-Day ReturnsOn uninstalled, unused parts Real humans who wheel(920) 249-7744 PayPal Credit acceptedFinancing option at checkout Secure checkoutEncrypted payment
Warranty Information

Vendor warranty summary

Overland Vehicle Systems Warranty

At a glance: coverage depends on the line: limited lifetime on Expedition truck cap structure and XD awning frames, 6 years on XD tents and XD awning fabric, 4 years on HD tents and awnings, 2 years on LD tents

This is Overland Vehicle Systems's policy, not an NVMOS policy. OVS doesn't publish one warranty document. Its product pages say coverage and terms vary by product, so we've pulled the terms from each OVS product line's own pages and summarized them in plain English. Where an OVS page shows a generic warranty badge that disagrees with the product's own warranty text, we use the product text. The manufacturer's official terms always govern and can change without notice. Last reviewed on nvmos.com: October 16, 2026.

Coverage by product

Product or component Coverage
Expedition PRO truck caps, structural components Limited lifetime
Expedition PRO truck caps, finish 5 years
Expedition PRO truck caps, glass Not covered
Expedition PRO+ truck caps Limited lifetime
XD roof top tents (Sherpa, K2, Lhotse, Everest, Atlas) 6 years
HD roof top tents (Nomadic, Bushveld, Sidewinder, Mamba) 4 years
LD roof top tents (TMON, TMBK) 2 years
XD Nomadic awnings 6 years fabric, lifetime structural
HD Nomadic awnings 4 years
SCAR 10S winch Limited lifetime mechanical, 7 years electrical
Brute kinetic recovery strap Limited lifetime
Other OVS gear (recovery, storage, camp furniture, Explorer soft shell) Varies; ask us for the item

What's covered

  • Defects in materials and workmanship under normal use
  • Repair or replacement with an equivalent product, without charge, when OVS determines the item is defective
  • Products installed according to the instructions supplied
  • The original purchaser only

What's not covered

  • Labor for installation, removal, replacement or repair
  • Transportation costs and consequential damages
  • Improper installation or modification of the original product
  • Abuse, misuse or negligence
  • Any commercial application
  • Glass on Expedition truck caps
  • Incorrect installation on your vehicle's factory or aftermarket mounting solution (stated for XD awnings)

How to make a Overland Vehicle Systems claim

  • Have your proof of purchase or sales receipt ready; OVS asks for it with every warranty claim
  • Photograph the defect and note your part number before you remove or ship anything
  • Contact OVS Warranty Service by phone or email (below). OVS decides whether the item is defective and, if it is, repairs or replaces it with an equivalent product
  • Freight deliveries (caps, racks, tents): inspect before you sign, note any damage on the bill of lading, and report damage or missing pieces within 24 hours

Overland Vehicle Systems customer care: Phone: 833-226-4863 (international 00-1-562-606-0784) · Email: customercare@overlandvehiclesystems.com · Monday to Friday, business hours Pacific · Warranty Service, 9830 Norwalk Blvd Suite 130, Santa Fe Springs, CA 90670

Bought it from NVMOS? Start with us.

Have your order number and a few photos of the issue ready, then call real humans at (920) 249-7744 or send us a message. We'll tell you whether the claim goes through us or straight to OVS, and help it along either way.

Shop Overland Vehicle Systems at NVMOS

See all Overland Vehicle Systems products, lead times and FAQs →

Disclaimer: The information on this page describes Overland Vehicle Systems's own warranty policy as published by Overland Vehicle Systems. It is not a warranty offered by NVMOS (No Visible Means of Support LLC). Manufacturers update their terms at any time; we review these pages periodically, but the manufacturer's current official policy is the one that applies to your claim. Source: Overland Vehicle Systems product pages on overlandvehiclesystems.com. Last updated on nvmos.com: October 16, 2026. See our return policy for NVMOS's own terms.

About the brand

Overland Vehicle Systems (OVS)

Overland Vehicle Systems (OVS) makes truck caps, roof top tents, vehicle awnings, bed racks, camp storage and recovery gear for people who sleep where they park. NVMOS carries the Expedition PRO and PRO+ stainless truck caps, Explorer soft shells, the XD, HD and LD tent lines, Nomadic 90, 180, 270 and 315 degree awnings, SCAR winches and the Brute recovery line.

Based in: Santa Fe Springs, California · Brands: OVS, Ruff Rax, Up Down Air, King 4WD · Shipping: Caps, tents and big racks ship by freight truck

Overland Vehicle Systems (OVS) warranty: Varies by line: limited lifetime on Expedition cap structure and XD awning frames; 6 years XD tents; 4 years HD tents and awnings; 2 years LD tents. Read the full summary

Warranty terms are set by Overland Vehicle Systems (OVS), not NVMOS, and can change. Bought from us? Call (920) 249-7744 and we'll handle the claim with the brand.


Annex Room for the OVS HD Nomadic 4 Extended

A roof top tent gets you off the ground, but it leaves the ladder, your boots and everyone's gear out in the weather. This annex zips onto the OVS HD Nomadic 4 Extended roof top tent and encloses the space underneath, giving you a dry room for changing, gear storage or an extra sleeper.

The walls are waterproof 420D polyester oxford with FMVSS 302 certified fabric, and the floor is a removable 1000g PVC that zips in and out. Doors and windows are 120g breathable mesh with roll-up covers that hook and lock open, so you can button it up for privacy or open it for airflow. Because the tent entrance sits inside the annex, you climb in and out under cover. Browse more roof top tents.

Why it works
Covered entryThe tent's entrance opens inside the annex.
Removable floor1000g PVC floor zips in or out.
Packs awayRolls up and stows when not in use.
Fitment

Made for the OVS HD Nomadic 4 Extended roof top tent. It attaches to the tent with heavy-duty zippers and will not fit other tent models.

Good to know

Included: the annex room and hardware. Heavy-duty grommets and straps provide tie-down anchor points, and the seams are double stitched. OVS describes it as four-season ready. The annex is covered by the OVS warranty. If you are not sure which Nomadic tent you have, check the tent label or call us before ordering. Not sure it fits your setup? Call us at (920) 249-7744 and a real person will check it.

See all Overland Vehicle Systems gear.

Specifications

  • Fitment: OVS HD Nomadic 4 Extended roof top tent
  • Wall material: 420D polyester oxford, waterproof
  • Floor: 1000g PVC, removable
  • Windows and doors: 120g breathable mesh
  • Includes: annex room and hardware
  • Shipping weight: 21 lb
  • Country of origin: China

OVS HD Nomadic 4 Extended Roof Top Tent Annex with Floor FAQs

Which tent does this annex fit?

Only the OVS HD Nomadic 4 Extended roof top tent. Other Nomadic sizes use their own annex.

Is the floor removable?

Yes. The 1000g PVC floor attaches with heavy-duty zippers and can be removed.

Can I leave it on while driving?

The annex rolls up and stows when not in use, so it comes off or packs away for travel.

Does it have windows?

Yes. The doors and windows are breathable mesh with roll-up covers for privacy.

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