The most spacious in the Ascent series, this roof box provides up to 17 cubic feet of maximum cargo space.

Dual-Side opening for easier loading and unloading from either side of the vehicle.
Quick-Grip™ mounting system for fast, easy, tool-free installation and removal.
Heavy-duty lid and base protects gear and keeps out the elements.
SecureLock™ ensures that all gear is locked and box is properly closed prior to driving.
Carries 17 cubic feet or up to 110lbs of cargo per box.
2 One-Key™ Locks (included) secure box contents and lock the box to the carrier.
Fits Thule rack systems, round bars and most factory racks.
91.5”L x 31.5”W x 15.7”H
Fits 6-8 pairs of skis (max length 217 cm) or 4-6 snowboards.
Roof box weighs 40 lbs.
Reduces over-head clearance.