How to Install Raptor Series 1.9 in. Tubular Bed Rails - Polished Stainless (14-17 Sierra 1500 w/ Short & Standard Box) on your GMC Sierra

Note: When installing the Rails, all hardware must be left loose until all the items are attached. 

1. Read and understand instructions completely before beginning installation. 

2. Place Button Head Bolt through Rail Footplate and Footplate Gasket, then thread Locking Bar on Hex Head Bolt. Repeat for other Rail Foot. 

3. Locate Rear Stake Pocket at rear of truck side. Lower Bolt Plate into Rear Stake Pocket and align with hole inside of truck bedside as shown (3a). Secure Bolt Plate using one (1) M10 Flat Washer and one (1) M10 Hex Head Short Bolt (3b). Repeat for other side of truck. 

4. Carefully place front of Rail on pick-up bed, allowing Bolts and Locking Bars to set inside of Front Stake Pocket (4a). Carefully place rear of Rail and Rear Gasket on pick-up bed as shown (4b). 

5. Secure rear of Rail and Rear Gasket to Truck Bed using one (1) Button Head Bolt, however do not tighten fully. Repeat for other Rail.      

6. Slightly lift the front end of the Rail (6a) and tighten each Button Head Bolt securely with Allen wrench (6b). As tightening, make sure the Locking Bar catches on both sides of the Stake Pocket Hole (6c). 

For lasting quality and durability, wax rails as you wax your vehicle.