Two installation methods: Install on the rails of the bed cover, or install on the carriage. Compatible with most truck Beds, /F-150/250/350/Tundra/Silverado/Sierra/Ram/titan/Ranger/Colorado/Canyon/Gladiator, and more. 500-lb. on-road weight limit and 300-lb. off-road weight limit. Adjustable bars and beams to better fit your need to carry kayaks, surfboards, bikes, rooftop tents, lumber, and more. Height adjustment range: 24-34 inches; Length adjustment range 48-70 inches; maximum width adjustment 70 inches. Heavy-duty aluminum construction, durable powder-coat black uprights, and stainless steel hardware, and rubber buffer strip to protect the load from damage. Package details: 2x crossbars, 2x upright supports, 2x Side Rails, installation hardware, and user manual. Clamp design. No drilling is required. Easy to install and take it off.
