For the purposes of §§ 32-3-53 and 32-3-53.2 , a trailer is any trailer as defined in § 32-3-1 which has an actual weight of three thousand pounds or greater. Source: SL 1985, ch 239 , § 8; SL 2011, ch 138 , § 1.
Trailer defined
SDCL § 32-3-53.4, under TITLE REGISTRATION, LIENS AND TRANSFERS.
SDCL § 32-3-53.4