This product bundle has already been pre-fitted and tested for vehicles with Retrax XR Series, Pace Edwards UltraGroove, or Roll-N-Lock XT Series Tonneau Covers.

This Complete System Includes:
4 Towers, 2 Load Bars, and 2 Landing Pad Set

Roof racks made simple: You need 2 load bars, 4 towers, and 2 landing pad set for a base roof rack.

Once you have your base roof rack, you can now add your gear-specific mounts for bikes, kayaks, cargo boxes, etc.