Versions of Iowa Code 322C.12 - Semitrailer or towable recreational vehicle retail installment contract -- finance charges on LawServer 2024 Iowa Code 322C.12 – Semitrailer or towable recreational vehicle retail installment contract — finance charges 2023 Iowa Code 322C.12 – Semitrailer or towable recreational vehicle retail installment contract — finance charges 2022 Iowa Code 322C.12 – Semitrailer or towable recreational vehicle retail installment contract — finance charges. 2020 Iowa Code 322C.12 – Semitrailer or towable recreational vehicle retail installment contract — finance charges. 2018 Iowa Code 322C.12 – Semitrailer or travel trailer retail installment contract — finance charges. 2016 Iowa Code 322C.12 – Semitrailer or travel trailer retail installment contract 2014 Iowa Code 322C.12 – Semitrailer or travel trailer retail installment contract – finance charges. 2009 Iowa Code 322C.12 – Semitrailer or travel trailer retail installment contract — finance charges