🏷️ Basic Information Identification Make: Dodge Model: Ram 1500 / 3500 Year: 2001 Codes Chassis Code: DR Platform (Third Generation) 👋 Introduction Market Position Segment: Heavy-Duty Pickup Truck Target Audience: DIY mechanics, professional technicians, fleet maintenance Competitive Analysis Competitors: Ford F-Series, Chevrolet Silverado/GMC Sierra, Toyota Tundra Key Features Vehicle Strengths: Rugged construction, powerful engine options (especially Cummins diesel), towing and hauling capability Manual Value Proposition: Provides dealer-level repair and diagnostic procedures for DIY and professional use, saving significant labor costs. 📋 Manual Details Coverage Areas Coverage Type: Comprehensive Workshop Service & Repair Page Count Estimated Page Count: 1500+ Manual Type Type: Factory Authorized Workshop Manual Language Language: English Format Format: Digital Download (PDF) File Type: PDF Searchability: Fully searchable text content Printability: Printable pages Quality Quality Rating: Professional Grade 📖 Manual Coverage Systems Covered Engine: 3.7L Magnum V6, 4.7L Magnum V8, 5.9L Magnum V8 (Gasoline), 5.9L Cummins Turbo Diesel I6 Transmission: 4-speed automatic (42RE, 44RE, 47RE), 5-speed manual (NV3500, NV4500) Drivetrain: 2WD, 4WD (Part-time, Full-time options), Transfer Case, Axles (Dana 30/44 Front, Dana 60/70 Rear) Suspension: Front: Independent Front Suspension (IFS) with torsion bars or coil springs (depending on 1500/2500/3500 configurations), Rear: Solid axle with leaf springs Brakes: Front: Disc, Rear: Disc or Drum (depending on configuration), ABS, Brake System Diagnosis & Repair Steering: Power Steering System, Steering Gearbox, Steering Column Electrical: Battery, Charging System, Starting System, Ignition System, Lighting, Fuses, Relays, Wiring Diagrams, Body Control Modules (BCM) HVAC: Heating, Ventilation, Air Conditioning (A/C) System, Components, Diagnosis, Recharge Body And Frame: Body Panel Removal/Installation, Door Mechanisms, Glass Replacement, Bumpers, Frame Inspection and Repair Interior: Seat Removal/Installation, Dashboard Components, Trim Panels, Headliner Diagnostics: On-Board Diagnostics (OBD-II) Code Definitions, Diagnostic Procedures, Trouble Shooting Guides Procedures Included Maintenance: Oil Changes, Filter Replacements, Fluid Checks and Top-offs, Lubrication Points, Spark Plug Replacement, Belt Inspection/Replacement Repair: Engine Overhaul and Rebuild, Transmission Service and Overhaul, Brake System Repair, Suspension Component Replacement, Steering System Repair, Electrical Component Replacement Troubleshooting: Step-by-step diagnostic guides for common and uncommon issues, pinpointing fault sources Diagnostics: Testing procedures for sensors, actuators, and control modules, including wiring continuity and voltage checks Specification Adjustment: Torque specifications for all fasteners, alignment procedures, idle speed adjustments Technical Depth Depth: Factory-level, in-depth repair and diagnostic information Detail Level: Step-by-step instructions with accompanying diagrams and illustrations for all procedures Diagnostic Tools: Information on using specialized tools and scan tools for diagnosis ⚙️ Engine Specifications Primary Engine Engine 1: 3.7L Magnum V6 Engine 1 Power: Approx. 215 hp @ 4800 rpm Engine 1 Torque: Approx. 235 lb-ft @ 3200 rpm Engine 2: 4.7L Magnum V8 Engine 2 Power: Approx. 235 hp @ 4800 rpm Engine 2 Torque: Approx. 305 lb-ft @ 3200 rpm Engine 3: 5.9L Magnum V8 (Gasoline) Engine 3 Power: Approx. 245 hp @ 4000 rpm Engine 3 Torque: Approx. 335 lb-ft @ 3200 rpm Engine 4: 5.9L Cummins Turbo Diesel I6 Engine 4 Power: Approx. 235 hp @ 2300 rpm Engine 4 Torque: Approx. 460 lb-ft @ 1600 rpm Fuel System Fuel Delivery: Multi-point Fuel Injection (MPI) for gasoline engines, Direct Injection (Common Rail) for Cummins diesel Fuel Type: Unleaded gasoline (87 octane recommended), Diesel Fuel 🔧 Transmission Standard Transmission 1500 Std: 42RE 4-Speed Automatic Transmission 2500 3500 Std: 44RE/47RE 4-Speed Automatic Optional Transmission 1500 Opt: NV3500 5-Speed Manual Transmission 2500 3500 Opt: NV4500 5-Speed Manual (Heavy Duty) Features Diesel Transmission: 47RE 4-Speed Automatic (HD) or NV4500 5-Speed Manual for 5.9L Cummins 📐 Dimensions Exterior Wheelbase Options: Various depending on cab and bed configuration (e.g., 130.5", 140.5", 160.5") Weights Curb Weight Range: Approx. 4,500 - 6,500 lbs (varies greatly by configuration) Gvw Range: Approx. 6,000 - 13,500 lbs (for 1500, 2500, 3500 respectively) 🛡️ Safety Features Ratings NHTSA Rollover Resistance: Varies by configuration; often rated as 'Acceptable' or 'Good' for its class Active Features ABS: Standard on most models Passive Features Airbags: Driver and Passenger Airbags (standard) Seatbelts: Three-point seat belts 💡 Technology Features Infotainment Audio System: AM/FM Radio with Cassette Player and CD Player (optional) Display: Basic digital display for radio and clock Driver Assistance Cruise Control: Standard on most trims Towing Features: Integrated trailer brake controller provision (optional), heavy-duty cooling packages 🔧 Maintenance Service Intervals Oil Change Interval Gas: Every 3,000-5,000 miles or 3-6 months (depending on usage and oil type) Oil Change Interval Diesel: Every 5,000-7,500 miles or 6 months for Cummins (synthetic blend recommended) Transmission Fluid Change: Every 30,000-60,000 miles (severe duty recommendations apply) Fluid Specifications Engine Oil Gas: API SG/SH/SJ certified. SAE 5W-30 or 10W-30 (depending on ambient temperature). Refer to manual for specifics. Engine Oil Diesel: API CG-4 or CH-4 certified diesel engine oil. SAE 15W-40 or 5W-40 synthetic for cold weather. Transmission Fluid Automatic: ATF+3 (Chrysler specification) Transmission Fluid Manual: GL-4 or GL-5 gear oil (specific viscosity depends on transmission model) Coolant: Ethylene Glycol based coolant (Mopar Antifreeze/Coolant 5/100,...