Related Clues:

• Social division
• Van alternative
• Van relative
• Energy-inefficient vehicle
• Powwow group
• Wheels notoriously prone to rolling (over)
• Cherokee or Creek
• Ford Explorer, for ex.
• Sioux or Navajo
• Grand Cherokee, for ex.
• Large car
• Aspen or Tahoe
• Grand Cherokee, e.g.
• Sioux or Cree, e.g.
• "Survivor" faction