CFR›Title 49›Subtitle B›Chapter V›Part 570›Subpart A ContainsSections 570.1–570.10CorpusDaily eCFRDisplayed edition2026-05-07Last updated2026-05-07 Subpart A—Vehicles With GVWR of 10,000 Pounds or Less Sections 570.1 § 570.1 Scope. 570.2 § 570.2 Purpose. 570.3 § 570.3 Applicability. 570.4 § 570.4 Definitions. 570.5 § 570.5 Service brake system. 570.6 § 570.6 Brake power unit. 570.7 § 570.7 Steering systems. 570.8 § 570.8 Suspension systems. 570.9 § 570.9 Tires. 570.10 § 570.10 Wheel assemblies. Source38 FR 23950, Sept. 5, 1973, unless otherwise noted. Next B Subpart B—Vehicles With GVWR of More Than 10,000 Pounds