Rock Valley, IA
Association: Ultimate National
Thunder in the Valley
Gates Open: Friday - 4:30 PM | Saturday - 10:00 AM
Tractor Classes: DSS, LLP, LPS, LSS, LLM, MOD, PS, SF, USS
Truck Classes: 2WD, 4WD, D4x4, P4x4
Sled: Ironman, Red Rock
The LLM class will hook one time at this event. The date and time to be determined.