🏷️ Basic Information Identification Make: Dodge Model: Ram 1500, 2500, 3500 Product Type: Service Repair Manual Codes Platform Code: DR (Third Generation Ram Trucks) 👋 Introduction Market Position Segment: Full-size pickup truck Target Audience: OEM technicians, independent repair shops, DIY enthusiasts Competitive Analysis Competitors: Ford F-Series, Chevrolet Silverado/GMC Sierra, Toyota Tundra Key Features Vehicle Highlight: Renowned for its robust construction, powerful engine options (especially the HEMI V8 and Cummins turbodiesel), and towing/hauling capability. Manual Value: Provides comprehensive, accurate, and detailed information essential for maintaining and repairing the vehicle effectively, crucial for a generation known for its durability and capability. 📋 Manual Details Coverage Areas Vehicle Years Covered: 2002, 2003, 2004, 2005, 2006, 2007, 2008 Vehicle Models Covered: Dodge Ram 1500, 2500, 3500 Page Count Estimated Page Count: Extensive, typically over 1500 pages for full coverage across models/years Manual Type Type: Factory Authorized Service Manual Language Language: English Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Engine: Complete engine repair, diagnostics, overhaul for all gasoline and diesel variants. Includes specific sections for V6, V8 (HEMI), and Cummins Turbo Diesel. Transmission: Manual and automatic transmission service, repair, overhaul, including NV3500, NV4500, NV5600, G56 (manual) and 45RFE, 48RE, 68RFE (automatic) with detailed hydraulic and electronic controls. Drivetrain: Front and rear axle service, differential repair, driveline components, 4WD system engagement and maintenance (NV244, NV271, NV273 transfer cases). Brakes: Hydraulic brake system, ABS diagnostics and repair, rotor and pad replacement, caliper service, parking brake system. Suspension: Front and rear suspension component diagnosis, replacement (ball joints, control arms, shocks, springs), alignment specifications. Steering: Power steering system diagnosis, pump and gear replacement, steering linkage components. Electrical: Complete wiring diagrams, fuse and relay information, lighting systems, power windows, locks, mirrors, instrument cluster, body control modules (BCM), Powertrain Control Module (PCM) diagnostics. HVAC: Air conditioning system service, refrigerant handling, climate control system diagnostics, heater core replacement. Body: Body panel repair, interior trim removal and installation, door hardware, glass replacement, tailgate service, corrosion prevention. Emissions: Emission control systems, diagnostic trouble codes (DTCs) related to emissions, catalytic converter information, EGR system. Procedures Included Maintenance: Routine maintenance procedures, oil changes, filter replacements, fluid checks and changes, lubrication points. Troubleshooting: Comprehensive diagnostic flowcharts and symptom-based troubleshooting guides for all major systems. Repair: Detailed step-by-step repair instructions for virtually every component and system on the vehicle. Diagnostics: Diagnostic procedures using OBD-II scanner, specific component testing, wiring harness continuity checks. Technical Depth Depth: Factory-level technical detail, including torque specifications, diagnostic trouble codes (DTCs), repair times, and component specifications. Coverage Level: Full vehicle service and repair, from basic maintenance to complete engine and transmission rebuilds. 📊 Manual Specifications File Format Format: Searchable PDF Print Quality: High-resolution scans of original factory documentation, suitable for printing. Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Options: 3.7L Magnum V6, 4.7L Magnum V8, 5.7L HEMI V8, 8.3L V10 (Viper engine for Ram SRT-10), 5.9L Cummins I6 Turbo Diesel (early models), 6.7L Cummins I6 Turbo Diesel (later models). Performance Horsepower Range: Approx. 215 hp (3.7L V6) to 500 hp (V10 SRT-10), 325-350 hp (Cummins Diesel) Torque Range: Approx. 235 lb-ft (3.7L V6) to 525 lb-ft (Cummins Diesel) and 525 lb-ft (V10 SRT-10) Fuel System Fuel Delivery: Multi-point Fuel Injection (MPI) for gasoline engines, Common Rail Diesel Injection (CRDI) for Cummins engines. Fuel Type: Unleaded gasoline (87 octane recommended for most V8s, 89 for HEMI), Diesel fuel (ULSD for 6.7L Cummins). Cooling System Coolant Type: Mopar Antifreeze/Coolant (MS-7170 or MS-9769) or equivalent HOAT (Hybrid Organic Acid Technology) coolant, typically orange or pink. Lubrication Oil Type: 5W-20 or 5W-30 synthetic blend (V6/V8 gasoline), 15W-40 or 5W-40 synthetic (Cummins Diesel - consult manual for specific viscosity based on temperature). Oil Capacity: Approx. 6 quarts (V6/V8 gasoline), 12 quarts (Cummins Diesel - filter included). Check manual for exact capacity by engine. 🔧 Transmission Standard Manual Transmission: NV3500 (5-speed), NV4500 (5-speed heavy-duty), NV5600 (6-speed heavy-duty, diesel only), G56 (6-speed heavy-duty, diesel only). Optional Automatic Transmission: 45RFE (4-speed, gasoline V6/V8), 48RE (4-speed, heavy-duty gasoline V8/V10 and diesel), 68RFE (6-speed, heavy-duty diesel, introduced later in the generation). Features Transfer Case: Electronic Shift-On-Demand 4WD (NV244), Part-Time 4WD (NV271, NV273) with manual or electronic shift options. Fluid Specifications Automatic Transmission Fluid: ATF+4 (MS-9602) for 45RFE and 48RE. Consult manual for 68RFE fluid type. Manual Transmission Fluid: API GL-4 or GL-5 gear oil, viscosity varies by transmission type and temperature (e.g., 75W-90, 75W-140 for heavy-duty units). Check manual for specific recommendations. 📐 Dimensions Exterior Wheelbase: Varies by cab style (Regular Cab, Quad Cab, Mega Cab) and bed length (6.3 ft, 8.0 ft). Ranges typically from 130.5 inches to 160.5 inches. Overall Length: Varies by configuration, typically 227.6 to 247.8 inches. Weights Curb Weight: Varies significantly by configuration and engine, typically 4,500 lbs to 6,500+ lbs. Gross Vehicle Weight...