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Tuff Stuff® Alpha Roof Top Tent Annex Room

The Alpha™ Roof Top tent annex room is truly, the "Alpha" of all annex rooms, providing a huge space to keep your belongings, guests, kids or furry loved ones out of the elements while camping.

With a heavy-duty 1000D PVC floor and rain flaps to protect the zippers, your annex room will withstand wind, rain, and keep you warm at the same time.

The entry door is located on the right-hand side of the annex room and includes a large zip outdoor at the rear wall to access your vehicle's passenger doors or bed while setting up at camp. NO-SEE-UM mesh screens have been added at all 3 windows including the entry door so you can still enjoy the beauty of the outdoors.

Guide ropes are included for increased strength in breezy conditions. And there is an aluminized internal coating to better retain heat.

This is a must-have addition to your Alpha™ Hard Shell Roof Top Tent!

*This is the annex room only, tent sold separately.


  • Ideal Mounting Height: 76 to 78 inches
  • Dimensions L//W/H: 87x98x86 inches
  • Floor: 1000D PVC
  • Walls: 600D Polyester/Oxford material
  • Aluminized coated for better heat retention and privacy while inside
  • Breathable UV & Mold Resistant
  • Sheds water instantly
  • Heavy-duty YKK zipper
  • 3 “NO-SEE-UM MESH” screened windows
  • Color: Military Green


  1. Zip the PVC floor onto the side walls.
  2. Spread out the floor until it is flat and locate the upper zipper. The annex walls zip on at the perimeter of the tent's rainfly overhang.
  3. Make sure your floor is evenly spread out. Use stakes to tie down the floor at the appropriate loops sewn into the annex room walls.

*Be sure to spread out the walls as tight as possible to ensure no moisture collects in low spots, causing pooling. Over-saturation will cause water to eventually penetrate the fabric after heavy rainfall over several hours. NOT recommended for high winds/heavy rains.

    Customer Reviews
    4.0 Based on 1 Reviews
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    Filter Reviews:
      Steve C.
      United States United States

      The instructions for the lights are non existent The outside lights are working but the tent inside light are not working

      Roof Top Overland

      We appreciate the review! Are the lights working on the inside yet? If not, we will work on providing a solution.


      Ask a Question
      • What height should the tent be at so the Annex room fits correctly? What is the maximum height before the annex will not touch the ground. My SUV is pretty tall.

        Ideal mounting height of the Alpha is 76 to 78 inches.  Max height is 86 inches.