Home › CFR › Title 49 › Part 54249 CFR Part 542 — Procedures for Selecting Light Duty Truck Lines to Be Covered by the Theft Prevention Standard§ 542.1— Procedures for selecting new light duty truck lines that are likely to have high or low theft rates.§ 542.2— Procedures for selecting low theft light duty truck lines with a majority of major parts interchangeable with those of a passenger motor vehicle line.