"Implement of husbandry" means a vehicle or trailer in use for the exclusive function of serving agricultural, horticultural, or livestock operations. Implement of husbandry includes a farm tractor, self-propelled application-type vehicle, farm wagon, farm trailer, a vehicle or trailer adapted for lifting or carrying another implement of husbandry being used in agricultural production, or any substantially similar equipment used to transport products necessary for agricultural production.
MCL 257.21