Draw-Tite Draw Tite Hide A Goose Complete Under Bed Gooseneck Hitch Kit For Chevy 1999 '10. The secret of the system is in the rail kit. Draw-Tite has designed rail kits to fit your specific truck that can attach to your choice of: Hide-A-Goose Fold-Down or Remov-A-Ball heads. Limited lifetime warranty. Draw-Tite's 9465-34 Hide-A-Goose Complete Under-Bed Gooseneck Hitch Kit includes: (1) #4434 Under-Bed Rail Kit and (1) #9465 30K Hide-A-Goose Narrow Hitch Head. This kit fits: 1999-2004 Chevy Silverado 2500 (All Styles) 2001-2010 Chevy Silverado 2500 HD (All Styles) 2007-2010 Chevy Silverado 3500 HD (All Styles) 1999-2004 GMC Sierra 2500 (All Styles) 2001-2010 GMC Sierra 2500 HD (All Styles) and 2007 to 2010 GMC Sierra 3500 HD (All Styles). Features of Draw-Tite 9465-34 Draw Tite Hide A Goose Complete Under Bed Gooseneck Hitch Kit For Chevy 1999 '10 Kit Includes: (1) #4434 Under-Bed Rail Kit and (1) #9465 30K Hide-A-Goose Narrow Hitch Head Hide-A-Goose hitch head stores in truck bed The 2-5/16" chrome plated hitch head is rated for 30000 lbs. GTW and 7500 lbs. vertical load Rail kit features an easy bolt-on application and does not require any welding See long description for fit compatibility Package Contents: Draw-Tite 9465-34 Draw Tite Hide A Goose Complete Under Bed Gooseneck Hitch Kit For Chevy 1999 '10 Draw-Tite 9465-34: Draw Tite Hide A Goose Complete Under Bed Gooseneck Hitch Kit For Chevy 1999 '10