S.D. Codified Laws § 32-20A-14
Current with legislation signed by the governor on or before 3/6/2024
The operator of a snowmobile shall be deemed the driver or operator of a motor vehicle within the meaning of chapter 32-23 and is subject to all the provisions of chapter 32-23 relating to driving while under the influence of intoxicating liquor, drugs, or otherwise therein provided and is punishable thereunder for any violation of that chapter.
SDCL 32-20A-14