🏷️ Basic Information Identification Make: Dodge Model: Ram 1500, 2500, 3500 Year: 2004, 2005 Codes Platform: DR (Third Generation Dodge Ram) 👋 Introduction Market Position Positioning: The Dodge Ram series in the early 2000s was a dominant force in the full-size pickup truck market, known for its robust build, powerful engine options (especially the HEMI and Cummins), and towing/hauling capabilities. This era represented a significant redesign and technological advancement for the Ram. Competitive Analysis Competitors: Ford F-Series (F-150, Super Duty), Chevrolet Silverado/GMC Sierra, Toyota Tundra. Key Features Vehicle Features: Distinctive crosshair grille, strong chassis, various engine choices catering to different needs (work, performance), available Quad Cab and Mega Cab configurations offering increased passenger space. Manual Value Utility: Essential for owners performing DIY maintenance, professional mechanics, and restoration projects. Provides the detailed technical information required to correctly diagnose, repair, and maintain these vehicles. 📋 Manual Details Coverage Areas Coverage: Complete workshop service and repair Page Count Estimated Pages: Over 2000 (typical for comprehensive workshop manuals of this era) Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: Downloadable PDF 📖 Manual Coverage Systems Covered Engine: 3.7L V6 Magnum, 4.7L V8 Magnum, 5.7L V8 HEMI, 5.9L Cummins Turbo Diesel Transmission: NV3500 Manual, 42RLE Automatic, 45RFE/545RFE Automatic, NV4500 Manual (Diesel), NV5600 Manual (Diesel) Drivetrain: 4x2, 4x4, Transfer Case, Axles (Front/Rear), Differentials, Driveshafts Brakes: Front Disc, Rear Disc (most models), Rear Drum (some heavy duty), ABS, Parking Brake Steering: Power Steering, Steering Column, Wheel Alignment Suspension: Front Independent (IFS) with Torsion Bars, Rear Solid Axle with Leaf Springs Electrical: Battery, Charging System, Starting System, Lighting, Fuses, Relays, Powertrain Control Module (PCM), Body Control Module (BCM), Instrument Cluster, Diagnostics (OBD-II) HVAC: Air Conditioning, Heating, Ventilation Body: Interior Trim, Exterior Trim, Doors, Windows, Seats, Bed Components, Frame Exhaust: Exhaust Manifolds, Catalytic Converter, Muffler, Tailpipe Cooling: Radiator, Fan, Water Pump, Thermostat, Coolant Hoses Fuel: Fuel Tank, Fuel Pump, Fuel Injectors, Fuel Filter, Fuel Lines Procedures Included Maintenance: Oil Changes, Filter Replacements, Fluid Checks & Replacements, Tire Rotation, Brake Pad Inspection Troubleshooting: Diagnostic Trouble Codes (DTCs), Symptom-based diagnostics, Wiring Diagrams Repair: Engine Component Replacement, Transmission Rebuild, Suspension Component Installation, Brake System Overhaul, Electrical Component Diagnosis and Replacement Overhaul: Engine Rebuild, Transmission Overhaul, Differential Rebuild Diagnostics: Detailed diagnostic flowcharts, PCM/BCM programming, Sensor testing Technical Depth Depth: Comprehensive: Covers basic maintenance to complete engine and transmission overhauls, including electrical schematics and diagnostic procedures. 📊 Manual Specifications File Format Quality: High-resolution, searchable PDF with clear diagrams and text. Print Quality Printability: Printable pages for workshop use. Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Base Engine: 3.7L V6 Magnum Optional Gas Engine 1: 4.7L V8 Magnum Optional Gas Engine 2: 5.7L V8 HEMI Diesel Engine: 5.9L Cummins I6 Turbo Diesel (12-valve and 24-valve variants) Performance 3.7L V6 Horsepower: Approx. 215 hp 3.7L V6 Torque: Approx. 235 lb-ft 4.7L V8 Horsepower: Approx. 235-245 hp 4.7L V8 Torque: Approx. 300-305 lb-ft 5.7L Hemi Horsepower: Approx. 345-349 hp 5.7L Hemi Torque: Approx. 375-377 lb-ft 5.9L Cummins Horsepower: Approx. 250-325 hp (depending on year and configuration) 5.9L Cummins Torque: Approx. 460-555 lb-ft (depending on year and configuration) Fuel System Gasoline Injection: Multi-port Fuel Injection (MPI) Diesel Injection: Common Rail Direct Injection (CRDI) for 24-valve Cummins, Rotary Injection Pump for 12-valve Cummins Cooling Coolant Type: HOAT (Hybrid Organic Acid Technology) Extended Life Coolant 🔧 Transmission Standard Manual Trans 1500: NV3500 5-speed Manual Automatic Trans 2500 3500 Gas: 45RFE/545RFE 4-speed Automatic (heavy duty) Manual Trans Diesel: NV4500 5-speed Manual / NV5600 6-speed Manual Optional Automatic Trans 1500: 42RLE 4-speed Automatic Features Transmission Fluid Spec Auto: ATF+4 (Mopar) Transmission Fluid Spec Manual Nv3500: MS-9224 (Manual Transmission Fluid) Transmission Fluid Spec Diesel Nv4500: MS-9224 / GL-3 SAE 75W-90 or GL-4 SAE 75W-90 Transmission Fluid Spec Diesel Nv5600: MS-9224 / GL-4 SAE 75W-90 📐 Dimensions Exterior Wheelbase 1500 Quad Cab: Approx. 140.5 inches Wheelbase 2500 3500 Quad Cab: Approx. 140.5 inches (Standard Bed), 160.5 inches (Long Bed) Wheelbase Mega Cab: Approx. 160.5 inches Cargo Bed Length Std: Approx. 6.3 feet (76.3 inches) Bed Length Long: Approx. 8.0 feet (96.3 inches) Weights Curb Weight 1500 V6: Starting around 4,700 lbs Gvwr 2500 Diesel: Starting around 8,510 lbs Gcwr 3500 Diesel: Can exceed 20,000 lbs 🛡️ Safety Features Ratings NHTSA Rollover Resistance: Varies by configuration, but generally competitive for its class. Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Available Traction Control System (TCS) Passive Features Airbags: Standard front airbags for driver and passenger. Side airbags were optional on some models. 💡 Technology Features Infotainment Audio Options: AM/FM stereo with CD player, optional Infinity premium audio system, SiriusXM Satellite Radio (optional). Navigation: Optional factory navigation system available on higher trims. Driver Assistance Cruise Control: Standard cruise control. Parking Assist: Rear parking assist sensors were optional on some...