Each rail kit is rated to match manufacturer's vehicle to weight ratings, and is a direct bolt-on design without having to raise your truck bed for mounting. With the simple rail kit install time will be cut in half with-out any modifications. Spacer shims included to protect bed corrugation from bowing gives durable strength to the gooseneck hitch. Each rail kit comes with all necessary installation instructions and all mounting hardware for a smooth and easy installation experience while being backed by a limited lifetime manufacturer warranty.

• Rated to match manufacturer's vehicle towing weight
• Uses factory existing holes in frame
• Quick and easy installation
• Spacer shims help support the center of the bed
• Simple bolt-on application, no welding required
• Limited lifetime manufacturer warranty
• Designed for use with the Fold-Down & Remove-A-Ball Goosenecks

When you're looking to add a gooseneck trailer hitch to your Sierra its important to choose a brand that has a high reputable product that offers a lifetime of dependability. Draw-Tite GMC Sierra Gooseneck Rail Kit will help give your gooseneck receiver maximum efficiency and service. 

Note: This Gooseneck Rail Kit is designed for use with Draw-Tite Fold-Down Gooseneck Hitch and Draw-Tite Remove-A-Ball Gooseneck Hitch, see suggested accessories listed below.