Related Clues:

• Big road rig
• They precede finals
• Rounds before the finals
• Conductor intro
• Vehicle capable of jackknifing
• Weigh-station stopper
• Half (Prefix)
• Weigh station rig
• Big Mack
• Start for sweet
• Final Four rounds
• Eighteen wheeler
• Big hauler
• "Final" or "formal" prefix
• Climbing lane occupant