SDCL § 32-5A-5: Schedule of rates.

The per vehicle wheel rate imposed pursuant to § 32-5A-1 may be imposed according to the manufacturer's shipping weight, including accessories, and may vary according to the following schedule:

(1) Two thousand pounds or less, inclusive;

(2) From 2001 to 4000 pounds, inclusive;

(3) From 4001 to 6000 pounds, inclusive;

(4) Over 6000 pounds.