🏷️ Basic Information Identification Make: Dodge Model: Ram 3500 HD Truck Model Generation: Fourth Generation (DS/DJ) Model Years Covered: 2012, 2013, 2014, 2015 Codes Chassis Code: DS/DJ 👋 Introduction Market Position Segment: Heavy-Duty Pickup Truck Target Audience: Owners, Technicians, Fleet Managers, DIY Enthusiasts Competitive Analysis Key Competitors: Ford Super Duty F-250/F-350, Chevrolet Silverado 2500HD/3500HD, GMC Sierra 2500HD/3500HD Key Features Utility: Built for heavy towing, hauling, and demanding work applications. Durability: Renowned for robust construction and heavy-duty components. 📋 Manual Details Coverage Areas Primary Coverage: Complete Service and Repair Secondary Coverage: Maintenance, Diagnostics, Troubleshooting, Overhaul Page Count Estimated Page Count: 1500+ Manual Type Type: Factory Service Manual (FSM) / Workshop Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine (Gasoline & Diesel), Transmission (Automatic & Manual), Transfer Case, Drivetrain, Axles Chassis: Suspension (Front & Rear), Steering, Brakes (Hydraulic & Air), Exhaust Electrical: Charging System, Starting System, Ignition System, Lighting, Instrumentation, Body Control Module (BCM), Powertrain Control Module (PCM), Comfort & Convenience Systems, Safety Systems Body: Exterior Body Panels, Interior Trim, Seats, Doors, Glass, HVAC System, Body Electrical Features Procedures Included Maintenance: Scheduled Maintenance, Oil Changes, Filter Replacements, Fluid Checks & Top-offs Diagnostics: OBD-II Diagnostics, DTC (Diagnostic Trouble Code) Interpretation, Component Testing, Circuit Diagrams, Wiring Schematics Repair: Engine Mechanical Repair, Transmission Overhaul, Brake System Repair, Suspension Component Replacement, Electrical Component Diagnosis & Repair, Body Panel Repair Troubleshooting: System-Specific Troubleshooting Guides, Symptom-Based Diagnostics Technical Depth Depth: Comprehensive: From basic checks and fluid changes to complete engine and transmission rebuilds, electrical system diagnostics, and body repair. Detail Level: Factory-level detail with step-by-step instructions, torque specifications, diagnostic procedures, and wiring diagrams. 📊 Manual Specifications File Format Quality: High-Resolution PDF, Searchable Text Print Quality: Printable pages for workshop use. Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Option 1: 6.4L HEMI V8 Gasoline Engine Code 1: 265 Horsepower 1: 410 hp @ 5600 rpm Torque 1: 459 lb-ft @ 4000 rpm Engine Option 2: 6.7L Cummins Turbo Diesel I6 Engine Code 2: 279 Horsepower 2: 350 hp @ 3000 rpm (2012-2014), 370 hp @ 3000 rpm (2015) Torque 2: 660 lb-ft @ 1400 rpm (2012-2014), 800 lb-ft @ 1600 rpm (2015) Performance Emission Control: Includes Diesel Particulate Filter (DPF) and Selective Catalytic Reduction (SCR) for diesel models. Fuel System Gasoline Fuel Delivery: Multi-Point Fuel Injection (MPI) Diesel Fuel Delivery: High-pressure Common Rail (HPCR) with Bosch fuel injection system 🔧 Transmission Standard Transmission Type Gasoline: 6-Speed Automatic (68RFE) Optional Transmission Type Diesel: 6-Speed Manual (G56) or 6-Speed Automatic (68RFE or Aisin AS69RC HD for specific trims/years) Features Tow Haul Mode: Integrated Tow/Haul mode for optimized shifting under load. Transfer Case: Electronic Shift-On-The-Fly (ESOF) 2-speed transfer case (NV273) standard on 4x4 models. 📐 Dimensions Exterior Wheelbase Options: 140.5" (Regular Cab 8ft Bed), 160.5" (Crew Cab 8ft Bed), 172.4" (Mega Cab 6.3ft Bed) Overall Length Typical: Approx. 237" - 269" depending on configuration Cargo Bed Length Options: 6'4" (76.3 cu ft) and 8'0" (98.3 cu ft) Weights Curb Weight Typical: 6,500 - 8,000 lbs (depending on configuration and powertrain) Gvwr: Up to 12,000 lbs (3500 models) Max Fifth Wheel Towing Capacity: Up to 25,700 lbs Max Conventional Towing Capacity: Up to 17,600 lbs Max Payload Capacity: Up to 5,700 lbs 🛡️ Safety Features Ratings NHTSA Rollover Rating: Likely 4-star (specific year/configuration dependent, typical for HD trucks) Active Features ABS: Anti-lock Braking System (ABS) with trailer sway control integration. Traction Control: Electronic Stability Control (ESC) and Traction Control. Brakes: Heavy-duty disc brakes front and rear, with integrated trailer brake controller available. Passive Features Airbags: Front airbags, optional side curtain airbags (depending on cab configuration). Seatbelts: 3-point seat belts with pretensioners. 💡 Technology Features Infotainment Uconnect System: Available Uconnect multimedia systems with touchscreens, Bluetooth, navigation, and media connectivity. Audio Options: SiriusXM Satellite Radio, AM/FM/CD/MP3 players, optional Alpine premium audio systems. Driver Assistance Parking Assist: Available ParkView Rear Back Up Camera and ParkSense Front/Rear Park Assist System. Towing Tech: Integrated trailer brake controller, trailer tow mirrors, and optional trailer reverse guidance (on select models). Connectivity Usb Ports: Available USB and auxiliary input jacks for media devices. 🔧 Maintenance Service Intervals Oil Change Gasoline: Every 5,000 - 7,500 miles or 6 months (depending on usage, consult manual for exact guidance). Oil Change Diesel: Every 7,500 - 15,000 miles or 6-12 months (depending on usage, consult manual for exact guidance, especially with DEF fluid system). Fuel Filter Diesel: Recommended every 15,000 - 22,500 miles (crucial for longevity of diesel system). Fluid Specifications Engine Oil Gasoline: SAE 5W-40 or SAE 5W-30 API SN, Chrysler MS-6395 compliant (consult manual for specific viscosity based on climate). Engine Oil Diesel: SAE 15W-40, API CK-4 or CJ-4, Cummins CES 20081 compliant (critical for modern emissions systems). Transmission Fluid Automatic: Chrysler ATF+4 (MS-9602) for...