🏷️ Basic Information

Make:

Dodge

Model:

Ram Truck 1500, 2500, 3500

Year:

2004

Chassis Code:

DR (Third Generation Dodge Ram)

👋 Introduction

Target Audience:

Professional technicians, experienced DIY mechanics, and fleet maintenance personnel working on 2004 Dodge Ram trucks.

Manual Type Advantage:

Directly sourced or replicating factory service manual content, offering unparalleled accuracy and detail compared to generic Haynes or Chilton manuals for this era.

Completeness:

Covers all aspects of vehicle maintenance, diagnosis, and repair, from routine service to major component overhauls and electrical diagnostics.

Diagnostic Focus:

Extensive troubleshooting procedures, including symptom charts and diagnostic flowcharts, essential for complex electronic and mechanical issues.

Technical Data:

Includes all critical technical specifications, torque values, fluid capacities, clearances, and diagnostic trouble codes (DTCs).

📋 Manual Details

Coverage Scope:

Comprehensive service and repair for all listed Dodge Ram models (1500, 2500, 3500)

Estimated Pages:

Over 1500

Type:

Service and Repair Manual

Language:

English

Format:

Digital (likely PDF)

📖 Manual Coverage

Powertrain:

Engine mechanical, fuel system, ignition system, exhaust system, cooling system, starting system, charging system, transmission (automatic and manual), transfer case, driveline components.

Chassis:

Suspension (front and rear), steering system, brakes (hydraulic, ABS, parking), wheels and tires, frame and bumpers.

Body:

Body and frame, exterior components, interior trim, seating systems, power accessories (windows, locks, mirrors, seats), HVAC system, lamps, wipers and washers, horn, speed control, audio systems.

Electrical:

Battery, charging system, starting system, instrument panel systems, power distribution, wiring diagrams, passive restraint systems, electrically heated systems, vehicle theft/security systems, chime/buzzer warning systems, overhead console systems.

Emissions:

Emission control systems diagnostics and repair.

Diagnostic Procedures:

Troubleshooting guides, symptom-based diagnostics, electrical system diagnostics, powertrain diagnostics.

Maintenance Procedures:

Lubrication, fluid changes, filter replacements, scheduled maintenance intervals.

Repair Procedures:

Step-by-step instructions for component removal, installation, adjustment, and overhaul.

System Overhauls:

Detailed procedures for major component rebuilding (e.g., engine, transmission, differentials).

Depth Of Information:

Extremely detailed, covering factory-level repair procedures, specifications, tolerances, and diagnostic information.

Wiring Diagrams Quality:

Comprehensive, illustrating all major electrical circuits and components for accurate troubleshooting.

📊 Manual Specifications

File Type:

PDF

Searchability:

Likely searchable text for efficient information retrieval

Print Readability:

Designed for clear print output with professional formatting

Binding:

N/A (Digital Format)

Paper Quality:

N/A (Digital Format)

⚙️ Engine Specifications

Engine Options:

4.7L Magnum V8 (P-Code), 5.7L HEMI V8 (8-Code), 3.7L Magnum V6 (E-Code), 5.9L Cummins Turbo Diesel I6 (ISB)

4.7L Magnum V8 (Approximate):

Horsepower: 235 hp @ 4,500 rpm, Torque: 305 lb-ft @ 3,200 rpm

5.7L Hemi V8 (Approximate):

Horsepower: 345 hp @ 5,000 rpm, Torque: 375 lb-ft @ 4,000 rpm

3.7L Magnum V6 (Approximate):

Horsepower: 215 hp @ 5,200 rpm, Torque: 235 lb-ft @ 4,000 rpm

5.9L Cummins Turbo Diesel (Approximate):

Horsepower: 305 hp @ 2,900 rpm, Torque: 555 lb-ft @ 1,700 rpm

Fuel Delivery Gas:

Sequential Electronic Fuel Injection (SEFI)

Fuel Delivery Diesel:

Common Rail Fuel Injection (CRFI)

ECU Type:

Various Chrysler NGC (Next Generation Controller) or Cummins ECM

Cooling System Type:

Pressurized Liquid Cooling System

🔧 Transmission

Transmission Options:

4-speed Automatic (42RLE, 48RE), 5-speed Manual (NV3500, G56)

Heavy Duty Transmission:

48RE Automatic (Heavy Duty, Diesel), G56 6-speed Manual (Diesel)

Transfer Case:

Command-Trac (NV244 or NV246) or Power-Trac (NV273) manual shift 4WD systems

Automatic Transmission Fluid:

ATF+4 (Mopar)

Manual Transmission Fluid:

Refer to manual, typically GL-4 or GL-5 gear oil (specific viscosity varies by transmission)

Transfer Case Fluid:

Refer to manual, typically Mopar ATF+4 or specific gear oil

📐 Dimensions

Body Styles:

Regular Cab, Extended Cab (Club Cab), Crew Cab

Wheelbase Options:

Various, including 134.0", 140.5", 147.4", 160.5", 165.5" inches depending on cab and bed configuration.

Bed Lengths:

Standard (approx. 6.3 ft), Long (approx. 8 ft)

Gross Vehicle Weight Rating:

Ranges from approximately 6,000 lbs (1500) to over 11,000 lbs (3500 HD Diesel).

Curb Weight:

Varies significantly by configuration, typically 4,500 - 7,500 lbs.

Towing Capacity:

Up to 10,000+ lbs depending on model, configuration, and drivetrain.

Payload Capacity:

Up to 5,000+ lbs depending on model, configuration, and drivetrain.

🛡️ Safety Features

NHTSA Crash Test:

Varies by year and specific test; generally good for its class at the time but pre-dates many modern safety standards. Manual will cover passive restraint system details.

ABS:

Standard Anti-lock Braking System (ABS) on most models.

Traction Control:

Available on some models and configurations.

Airbags:

Driver and front passenger airbags standard.

Seat Belts:

Three-point seat belts with pretensioners.

Child Anchors:

LATCH (Lower Anchors and Tethers for Children) system provisions.

💡 Technology Features

Audio Systems:

Factory AM/FM/CD players, optional cassette, premium sound systems, SiriusXM satellite radio readiness.

Navigation:

Optional factory navigation system on higher trim levels.

Cruise Control:

Standard speed control system.

Parking Assistance:

Rear parking assist sensors optional on some models.

Remote Keyless Entry:

Available on most models.

Anti Theft:

Factory immobilizer system and optional alarm system.

🔧 Maintenance

Oil Change Interval:

Typically every 3,000-7,500 miles or 3-6 months, depending on engine, oil type (conventional vs. synthetic), and driving conditions (severe vs. normal). Manual provides detailed recommendations.

Filter Replacement:

Engine oil filter, air filter, fuel filter (diesel), cabin air filter replacement recommendations based on mileage and time.

Tire Rotation:

Typically every 5,000-7,500 miles.

Brake Maintenance:

Inspection of pads, rotors, fluid levels, and lines at regular intervals, usually tied to tire rotations or service checks.

Engine Oil Gas V8:

SAE 5W-20 or 5W-30 (synthetic blend or full synthetic recommended), API Certified

Engine Oil Diesel:

API CJ-4 or newer, SAE 15W-40 (synthetic recommended for colder climates)

Coolant:

Chrysler/Mopar OAT (Organic Additive Technology) or HOAT (Hybrid OAT) coolant, typically orange or pink color, 50/50 mix with distilled water.

Brake Fluid:

DOT 3 or DOT 4 (check specific recommendation for ABS systems)

Common Issues Gas Engines:

Head gasket issues (especially on early 4.7L), plenum gasket leaks, intake manifold gasket leaks, spark plug ejection (HEMI), camshaft wear.

Common Issues Diesel Engines:

VP44 injection pump failures (prior to common rail), grid heater issues, injector problems, turbocharger issues, clutch wear (manual).

Common Issues Suspension Steering:

Ball joint wear, tie rod end wear, steering stabilizer issues, front end wobble (death wobble on heavily modified trucks).

Common Issues Electrical:

Instrument cluster failures, TIPM (Totally Integrated Power Module) issues, failing sensors, power window motor failures.

📚 Vehicle History

Dodge Truck Legacy:

Dodge has a long history of producing robust and capable trucks, with the Ram line being a cornerstone since its introduction.

Third Generation Ram:

The 2004 model year is part of the third generation (2002-2008), which introduced a significant redesign with a larger, more muscular appearance, improved aerodynamics, and updated powertrains including the introduction of the HEMI V8.

Manufacturing Location:

Saltillo, Mexico; Warren, Michigan, USA.

Sales Performance:

The Dodge Ram has consistently been one of the best-selling full-size pickup trucks in North America.

🏆 Awards & Recognition

Truck Of The Year:

While specific 2004 awards vary, the Dodge Ram platform has historically received numerous 'Truck of the Year' accolades from various automotive publications over its generations.

Consumer Satisfaction:

Consumer satisfaction ratings vary, but the Ram trucks of this era are often praised for their styling, towing capacity, and V8 engine performance, particularly the HEMI.

Emissions Compliance:

All models are designed to meet the relevant EPA and CARB emissions standards for the 2004 model year.