🏷️ Basic Information Identification Make: Dodge Model: Ram 1500, 2500, 3500 Model Years Covered: 2003, 2004, 2005, 2006 Codes Platform Code: DR/DH/D1 (Third Generation Ram) 👋 Introduction Market Position Segment: Heavy-Duty Pickup Truck Reputation: Renowned for towing, hauling capability, and robust construction Competitive Analysis Key Competitors: Ford F-Series Super Duty, Chevrolet Silverado HD, GMC Sierra HD Key Features Durability: Built for demanding work and off-road use Powertrain Options: Variety of powerful V8 gasoline and Cummins turbodiesel engines Towing Hauling: Segment-leading towing and payload capacities 📋 Manual Details Coverage Areas Primary Coverage: North America Secondary Coverage: Global variations may exist Page Count Estimated Page Count: 2000+ Manual Type Type: Workshop Service and Repair Manual Language Language: English Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Powertrain: Engine overhaul, fuel system, cooling, exhaust, lubrication, ignition, emissions control Transmission Drivetrain: Manual and automatic transmission overhaul, transfer case, axles, driveshafts, differentials, CV joints Chassis Suspension: Front and rear suspension, steering system, steering gear, power steering, chassis components Brakes: Hydraulic brake systems, ABS, parking brake, front and rear brake service and repair Electrical Electronics: Wiring diagrams, starter, alternator, battery, lighting, power windows, mirrors, instruments, body control modules, CAN bus architecture HVAC: Air conditioning system, heater, ventilation, climate control operation and repair Body Interior: Body panels, doors, glass, interior trim, seats, bumpers, exterior moldings, body repair procedures Procedures Included Maintenance: Scheduled maintenance, oil changes, fluid checks, filter replacements, lubrication, tire rotation Troubleshooting: Diagnostic procedures, symptom-based troubleshooting, fault code interpretation Repair Rebuild: Component removal and installation, detailed disassembly and reassembly instructions, critical torque specifications Diagnostics: OBD-II diagnostics, sensor testing, module programming concepts Technical Depth Depth: Comprehensive: from basic maintenance to complete engine and transmission rebuilds Detail Level: Detailed step-by-step instructions, exploded views, component identification Special Tools: Identifies required special tools and equipment for specific procedures 📊 Manual Specifications File Format File Type: PDF (Portable Document Format) Searchability: Text-searchable (OCR layer likely present) Print Quality Printability: Printable pages for workshop use Binding Type Binding: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Option 1: 4.7L Magnum V8 (230-235 hp, 295-305 lb-ft torque) Engine Option 2: 5.7L HEMI V8 (345-345 hp, 375-390 lb-ft torque) Engine Option 3: 5.9L Cummins I6 Turbo Diesel (250-325 hp, 460-555 lb-ft torque) Engine Option 4 Engine Option 4: 8.3L V10 Viper (500 hp, 525 lb-ft torque - Ram SRT-10 variant) Performance Cylinder Configuration: V8, Inline-6, V10 Valve Train: Overhead Valve (OHV), Overhead Cam (OHC) for some Cummins variants Fuel System Fuel Delivery: Multi-port Fuel Injection (MPI), Common Rail Direct Injection (CRDI) for Cummins Fuel Type: Unleaded Gasoline, Diesel Fuel 🔧 Transmission Standard Transmission Option 1: 4-Speed Automatic (42RE/44RE/45RFE/545RFE) Transmission Option 2: 6-Speed Manual (NV4500/G56 for Cummins) Optional Transmission Option 3: 5-Speed Automatic (545RFE, later 5-speed) Transmission Option 4: 6-Speed Manual (G56 for Cummins) Features Transfer Case: Command-Trac (2WD/4WD Part-Time), NV244 (Full-Time 4WD on select models) Gear Ratios: Refer to manual for specific transmission gear ratios Transmission Fluid: ATF+4 for automatic transmissions, gear oil for manual transmissions (specifics in manual) 📐 Dimensions Exterior Body Styles: Regular Cab, Club Cab (Extended Cab), Crew Cab Bed Lengths: 6.3 ft, 8.0 ft Wheelbase: Varies by cab and bed configuration (e.g., 134.5", 140.5", 160.5") Weights Curb Weight: Approx. 5,000 - 7,500+ lbs depending on configuration Gross Vehicle Weight Rating Gvw R: Ranges from 6,300 lbs (1500) to 11,500 lbs (3500) Towing Capacity: Up to 10,500+ lbs (3500 Diesel DRW) Payload Capacity: Up to 5,000+ lbs (3500 Diesel DRW) 🛡️ Safety Features Ratings NHTSA Ratings: Varies by model year and specific test; generally competitive for its class Active Features ABS: Standard Anti-lock Braking System Traction Control: Available Traction Control System (TCS) Electronic Stability Control: Available Electronic Stability Program (ESP) Passive Features Airbags: Front airbags, optional side curtain airbags on later models Seatbelts: Three-point seat belts with pretensioners Structure: High-strength steel frame and reinforced cabin 💡 Technology Features Infotainment Infotainment System: Basic AM/FM radio, CD player, optional cassette player, available premium audio systems Navigation: Limited to aftermarket options or basic trip computers for most models Driver Assistance Cruise Control: Standard cruise control Parking Assist: Optional rear parking assist sensors on some models Connectivity Auxiliary Input: Optional auxiliary audio input jack Power Outlets: 12V power outlets 🔧 Maintenance Service Intervals Oil Change: Refer to manual; typically 3,000-7,500 miles depending on engine and oil type Transmission Fluid: Check manual; often recommended every 30,000-60,000 miles for severe use Coolant Flush: Refer to manual; generally 30,000-100,000 miles depending on coolant type Air Filter: Check manual; typically 15,000-30,000 miles or as needed based on driving conditions Fluid Specifications Engine Oil Gas: SAE 5W-30 (most gasoline engines), refer to manual for specific viscosities and API service classifications Engine Oil Diesel: CJ-4 or CK-4 rated Diesel engine oil, SAE 15W-40 or 5W-40 (refer to manual for exact specs)...