Keep your RAM 1500 Classic running strong with the Haynes Repair Manual covering 2019 through 2023 models. This manual includes complete in-book coverage for the 3.6L V6 and 5.7L V8 gasoline engines, with online resources extending coverage to the 3.0L EcoDiesel engine.
From routine maintenance to complex engine, transmission, and electrical repairs, Haynes provides clear step-by-step instructions backed by hundreds of photos, diagrams, and detailed specifications. Whether you're troubleshooting electrical issues or handling major component replacement, this manual gives you the confidence to do it right. Online access includes interactive wiring diagrams, diagnostic tools, and the latest service data.
Trusted worldwide for over 60 years, Haynes manuals are the go-to resource for both DIY mechanics and professionals.

Table of ContentsSafety First
Introduction to the RAM 1500 Classic
Vehicle Identification Numbers
Buying Parts
Jacking and Lifting
Booster Battery (Jump) Starting
Key Fob Battery Replacement
Troubleshooting
Acronyms
Automotive Chemicals and Lubricants
Fraction/Decimal/Millimeter Equivalents
Chapter 1 – Routine Maintenance and Servicing
Chapter 2A – 3.6L V6 Engine Repair Procedures
Chapter 2B – 5.7L V8 Engine Repair Procedures
Chapter 3 – Cooling, Heating, and Air Conditioning Systems
Chapter 4A – Fuel and Exhaust (3.6L V6)
Chapter 4B – Fuel and Exhaust (5.7L V8)
Chapter 5A – Emission Control (3.6L V6)
Chapter 5B – Emission Control (5.7L V8)
Chapter 6A – Starting and Charging Systems
Chapter 6B – Ignition System
Chapter 7A – Automatic Transmission
Chapter 7B – Transfer Case
Chapter 8 – Driveshafts and Axles
Chapter 9 – Braking System
Chapter 10 – Suspension and Steering
Chapter 11 – Bodywork and Fittings
Chapter 12 – Body Electrical System
Chapter 13 – Wiring Diagrams