The Los Angeles quintet Holy Grail -- whose new single, "Dark Passenger," is now available on iTunes -- will support Hellyeah during a three-week tour that kicks off Oct. 23 in Waco, Texas. A list of currently confirmed dates can be found below.

Vocalist James Paul Luna commented, "We got to play some shows with Hellyeah earlier this year during our first Australian tour, and we're stoked that they invited us to do some more shows together this fall. We can't wait to party once again with those guys, especially the legendary Vinnie Paul!"

"Dark Passenger" recently premiered on the nationally syndicated metal radio show "Full Metal Jackie," and a lyric video featuring the single's artwork by Sam Turner (3 Inches of Blood), which can be seen above, debuted yesterday. The song will appear on Holy Grail's new album "Ride the Void," due out in early 2013. More details about the follow-up to the band's acclaimed 2010 debut "Crisis In Utopia" will be revealed in the coming weeks.

"Dark Passenger" will be also available on 7" vinyl later this month. The 7" (available on transparent gold or black wax), which includes the unreleased B-side "Go Down Swinging" (which is not included on the upcoming album), is now available for pre-order through the Prosthetic webstore.

Holy Grail live (more dates TBA):
10/23 Waco, TX - Wild West Waco #
10/24 Lubbock, TX - Jakes Backroom #
10/26 El Paso, TX - House of Rock #
10/31 Portland, OR - Hawthorne Theatre #
11/1 Vancouver, BC - Venue #
11/3 Edmonton,AB - Edmonton Event Center #
11/4 Regina, SK - The Pump Roadhouse #
11/5 Saskatoon, SK - Odeon Events Center #
11/7 Thunder Bay, ON - Thunder Bay Community Auditorium #
11/9 Toronto, CA - The Opera House #
11/10 Montreal, QC - Club Soda #
11/12 Quebec City, QC - Imperial de Quebec #
11/14 Watertown, NY - Exhibition Hall (Fairgrounds) #
11/16 Jacksonville, NC - Hooligans Pub & Music Hall #
# with Hellyeah