🏷️ Basic Information Identification Make: Dodge Model: Ram Model Years Covered: 2001, 2002, 2003, 2004, 2005, 2006 Platform: DN (Third Generation Ram Pickup) Codes Internal Project Code: DN Platform 👋 Introduction Market Position Segment: Full-size pickup truck, known for its robust construction and capability. Competitive Analysis Key Competitors: Ford F-150, Chevrolet Silverado, GMC Sierra. Key Features Third Gen Ram: Introduced radical styling changes, the 'Big Rig' look, improved aerodynamics, updated interior, and coil spring rear suspension on most models for enhanced ride quality. 📋 Manual Details Coverage Areas Coverage: Comprehensive repair and service information for the 2001-2006 Dodge Ram Pickup trucks. Page Count Pages: Thousands (estimated, actual count varies by specific edition, but typical factory service manuals are extensive) Manual Type Type: Factory Service Manual (FSM) / Technical Service Manual (TSM) Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: All engine types, including V6 and V8 configurations, internal components, valve train, piston assembly, crankshaft, lubrication system, cooling system, fuel delivery, ignition system, emissions control. Transmission Drivetrain: Automatic and manual transmissions (e.g., 42RE, 44RE, 45RFE, NV3500), transfer case, drive axles, differentials, propeller shafts, CV joints. Brakes: Hydraulic brake system, ABS (Anti-lock Braking System), front and rear brake components, parking brake, brake fluid specifications. Suspension Steering: Front and rear suspension (independent front suspension for most 2002+ models), steering gear, power steering system, wheel alignment specifications. Electrical Electronics: Battery, charging system, starting system, ignition system, lighting, instrument cluster, power windows, power locks, mirrors, wipers, horn, fuse box layouts, relay locations, wiring diagrams for all major systems. HVAC: Heating, Ventilation, and Air Conditioning (HVAC) system operation, components, refrigerant handling, diagnostic procedures. Body Chassis: Body panels, doors, hood, tailgate, interior trim, frame, bumpers, structural components, exterior trim. Restraint Systems: Airbag system (SRS), seat belt mechanisms, diagnostic procedures for airbag system. Procedures Included Scheduled Maintenance: Detailed maintenance schedules, oil change intervals, fluid checks and replacements, filter replacements, tune-up procedures. Diagnostic Troubleshooting: Step-by-step diagnostic procedures for common and uncommon issues, including symptom analysis, test procedures, and fault code interpretation. Repair Replacement: Complete instructions for removal, disassembly, cleaning, inspection, repair, reassembly, and installation of all major components and systems. Alignment Adjustment: Wheel alignment specifications and procedures, steering system adjustments. Wiring Diagrams: Complete and detailed electrical wiring diagrams for all vehicle systems, including component location and harness routing. Torque Specifications: Precise torque values for all fasteners, critical for proper assembly and preventing damage. Technical Depth Depth: Expert-level, covering everything from routine maintenance to complete engine and transmission overhauls, including advanced electronic diagnostics. 📊 Manual Specifications File Format File Type: PDF Searchability: Fully searchable text for quick information retrieval. Print Quality Printable: Yes, designed for printing of individual sections or the entire manual. Binding Type Binding Style: N/A (Digital format) Paper Type Paper Quality: N/A (Digital format) ⚙️ Engine Specifications Primary Engine 2001 Engine Code: 3.7L Magnum V6 (2001) Displacement: 3.7 Liters (226 cubic inches) Configuration: V6, SOHC Horsepower: 215 hp @ 5200 rpm Torque: 235 lb-ft @ 3200 rpm Primary Engine 2002 2006 Engine Code: 4.7L Magnum V8 (2002-2006) Displacement: 4.7 Liters (285 cubic inches) Configuration: V8, SOHC, 16-valve Horsepower: 235-260 hp @ 4500-5200 rpm (varies slightly by year) Torque: 295-325 lb-ft @ 3200-3600 rpm (varies slightly by year) Optional Engine 2004 2006 Engine Code: 5.7L HEMI V8 (Optional 2004-2006) Displacement: 5.7 Liters (345 cubic inches) Configuration: V8, OHV, 16-valve, HEMI (with Multiple Displacement System - MDS on later models) Horsepower: 345-345 hp @ 5000-5400 rpm Torque: 375-375 lb-ft @ 4000-4200 rpm Fuel System Injection Type: Sequential Multi-port Fuel Injection (MPI) Fuel Type: Unleaded gasoline Engine Management ECU: DRB III diagnostic scan tool compatibility 🔧 Transmission Standard Transmission Type: 4-Speed Automatic (e.g., 42RE, 44RE, 45RFE) Optional Transmission Type: 5-Speed Manual (NV3500 for some V6 models) Transfer Case Type: NV244 (part-time, electronic shift-on-the-fly) or NV243 (part-time, manual shift) depending on configuration. Fluid Type Automatic Fluid: ATF+4 (Automatic Transmission Fluid type 9602) Fluid Type Manual Fluid: Refer to manual for specific fluid type (e.g., Mopar Manual Transmission Lubricant or equivalent). 📐 Dimensions Exterior Wheelbase 2Wd: 134.4 inches (standard cab, long bed) Wheelbase 4Wd: 134.4 inches (standard cab, long bed) Overall Length Std Bed: 229.7 inches (standard cab, short bed) Overall Length Long Bed: 247.7 inches (standard cab, long bed) Overall Width: 79.4 inches Overall Height: 75.1 inches (approximate, varies by configuration) Cargo Bed Length Short Bed: 6.3 feet Bed Length Long Bed: 8.0 feet Weights Curb Weight: Approx. 4,500 - 5,500 lbs (varies by configuration, engine, drivetrain) Gvwr: Varies by model (e.g., 6,000 lbs to 8,500 lbs) 🛡️ Safety Features Ratings NHTSA Rollover Resistance: Refer to specific model year NHTSA reports; generally considered average for its class. 4WD models typically have higher resistance. Active Features ABS: Standard Anti-lock Braking System (ABS) on most models. Traction Control: Available Traction Control System (TCS) on some models. Passive...