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Thule TracRac SR Base Rail System [21508]

Fitment: Ford F-150 Super Crew 5.5 foot bed

What's in the Box

• Two TracRac base rails (see fit guide for the model used with your vehicle)

All necessary expansion block stake pocket mount hardware

Key Features

• Base rails utilize the stake pockets built into side rails of compatible pickup trucks for installation, with no drilling necessary

• Base rails are pre-drilled to accept mounting hardware

• Three T-shaped tracks built into rails allow racks and accessories to slide the length of the base rails

• Solid cast aluminum construction with a corrosion and wear-resistant anodized black outer finish

• Compatible with with both TracRac 42000 series overhead racks and the 22500 TracRac overhead sliding rack series

• The base rails are compatible with the exclusive TracRac G2 series of accessories