DSL155 — Heavy Duty Suspension and Service
(3 Credits) Lecture: 2 hours per week Laboratory: 2 hours per week Total: (3 Credits) Examines suspensions used on heavy-duty trucks and teaches preventative maintenance and service procedures. Includes nomenclature, theory of operation and services, and repair of heavy-duty truck suspension systems including tires and wheels and steering gear and connecting linkage. Provides opportunity for preventative maintenance inspections and service procedures on heavy-duty vehicles. An additional career and technical education course-specific fee of $25.00 per credit hour applies to this course. The price is discounted 50% to $12.50 per credit hour for the 2026-27 academic year only. (Course fees do not apply to dual enrollment CTE courses taught at local high schools.)