The Chrysler 300M is a full-size luxury sedan produced for the 1999, 2000, and 2001 model years. Built on the Chrysler LH platform, it distinguished itself with a distinctive, aggressive styling, a luxurious interior, and a performance-oriented focus, featuring V6 and V8 engine options. Named to Car and Driver's 10Best list in 1999, the 300M was engineered to offer a balance of comfortable ride quality and competent handling, making it a notable entry in the premium sedan segment. Its design philosophy emphasized a spacious interior and a unique American aesthetic, providing premium comfort and performance for its buyers. This comprehensive factory service manual is designed to assist owners, mechanics, and technicians in maintaining and repairing the Chrysler 300M. Covering a vast array of systems, it includes detailed procedures for engine and transmission diagnostics, chassis systems such as suspension, steering, and brakes, and the vehicle's electrical system. The manual also provides in-depth guidance on HVAC, bodywork, and interior repairs, alongside routine maintenance schedules and component replacement instructions. With over 1500 pages of information, including wiring diagrams and diagnostic troubleshooting steps, this manual offers extensive technical depth for both basic upkeep and complex overhauls, ensuring the longevity and optimal performance of your vehicle.