🏷️ Basic Information

Make:

Dodge

Model:

Ram

Year:

2004

Platform Code:

DR/DH/D1

👋 Introduction

Market Segment:

Full-size Pickup Truck

Key Competitors:

Ford F-Series, Chevrolet Silverado, GMC Sierra

Vehicle Strengths:

Robust powertrain options, towing capability, strong chassis, spacious cabin, wide range of configurations (2WD/4WD, cab styles, bed lengths)

User Benefit:

Empowers owners and technicians to perform comprehensive maintenance, diagnostics, and repairs, saving time and money.

📋 Manual Details

Engine Coverage:

3.7L Magnum V6, 4.7L Magnum V8, 5.7L HEMI V8

Transmission Coverage:

42RLE Automatic, NV3500 Manual, NV4500 Manual

Chassis Coverage:

Front Suspension, Rear Suspension, Steering, Brakes (Front Disc, Rear Drum/Disc), Frame

Electrical Coverage:

Engine Control Module (ECM), Powertrain Control Module (PCM), Body Control Module (BCM), Lighting, Instrumentation, Audio Systems, HVAC Controls, Power Accessories, Anti-lock Braking System (ABS), Immobilizer

Body Coverage:

Body Panel Repair, Doors, Hood, Tailgate, Interior Trim, Seating Systems, Glass, Bumpers

Estimated Pages:

Over 2000

Type:

Comprehensive Service and Repair Manual

Language:

English

Format:

Digital (PDF)

📖 Manual Coverage

Powertrain:

Engine mechanical, fuel, ignition, cooling, lubrication, exhaust, emissions, transmission (automatic and manual), driveline (2WD and 4WD systems), transfer case

Chassis:

Suspension (front and rear), steering system, braking system (including ABS), wheel alignment

Electrical:

Wiring diagrams, diagnostic procedures for all electrical components, lighting, gauges, body electrical, comfort systems (HVAC), trailer wiring

Body:

Body structural repairs, exterior components, interior trim and upholstery, glass, locks, latches, safety restraints

Maintenance:

Scheduled maintenance, fluid changes, filter replacements, lubrication, tune-ups

Repair:

Component removal and installation, major and minor repairs, engine overhaul, transmission rebuild, brake service, suspension component replacement

Diagnostics:

Troubleshooting common problems, diagnostic trouble codes (DTCs), testing procedures for all major systems, use of diagnostic scan tools

Technical Information:

Specifications, torques, clearances, diagnostic flowcharts, wiring diagrams, component location charts

Depth:

Complete, from basic fluid checks and adjustments to full engine and transmission rebuilds, complex electrical system diagnostics and repairs.

📊 Manual Specifications

Digital Format:

PDF

Resolution:

High-resolution, suitable for printing

Binding:

N/A (Digital Product)

Paper:

N/A (Digital Product)

Text Search:

Fully searchable text for quick information retrieval

Hyperlinks:

Internal hyperlinks for easy navigation between sections and diagrams

⚙️ Engine Specifications

Engine 1 Type:

3.7L Magnum V6

Engine 1 Displacement:

3701 cc (225.9 cu in)

Engine 1 Horsepower:

205 hp @ 5200 rpm

Engine 1 Torque:

235 lb-ft @ 4000 rpm

Engine 2 Type:

4.7L Magnum V8

Engine 2 Displacement:

4701 cc (286.8 cu in)

Engine 2 Horsepower:

235 hp @ 4800 rpm

Engine 2 Torque:

295 lb-ft @ 3200 rpm

Engine 3 Type:

5.7L HEMI V8

Engine 3 Displacement:

5654 cc (345 cu in)

Engine 3 Horsepower:

345 hp @ 5000 rpm

Engine 3 Torque:

375 lb-ft @ 4000 rpm

Fuel Delivery:

Sequential Multi-Port Fuel Injection (MPI) with Electronic Throttle Control (ETC) on HEMI

Fuel Type:

Unleaded gasoline

Emission Systems:

Catalytic converter, EGR (Exhaust Gas Recirculation), On-Board Diagnostics (OBD-II)

🔧 Transmission

Transmission 1 Type:

42RLE 4-speed Automatic

Transmission 1 Driveline:

Available in 2WD and 4WD configurations

Transmission 2 Type:

NV3500 5-speed Manual

Transmission 2 Driveline:

Available in 2WD and 4WD configurations (typically with V6 engines)

Transmission 3 Type:

NV4500 5-speed Manual (Heavy Duty)

Transmission 3 Driveline:

Available in 4WD configurations (typically with V8 engines)

Transmission Fluid Spec 42Rle:

ATF+4 (Chrysler Mopar)

Transmission Fluid Spec Manual:

API GL-5, SAE 75W-90 Gear Oil

📐 Dimensions

Wheelbase Options:

134.5 inches (Regular Cab), 140.5 inches (Club Cab), 160.5 inches (Crew Cab)

Bed Length Options:

6.3 ft (Standard Bed), 8.0 ft (Long Bed)

Curb Weight Range:

Approx. 4,500 - 5,500 lbs depending on configuration

Towing Capacity Max:

Up to 8,700 lbs (properly equipped)

Payload Capacity Max:

Up to 2,600 lbs (properly equipped)

🛡️ Safety Features

NHTSA Driver Front Impact:

5-Star

NHTSA Passenger Front Impact:

5-Star

IIHS Moderate Overlap Frontal Offset:

Good

Antilock Brakes:

Standard (ABS)

Traction Control:

Available (Electronic Traction Control)

Airbags Front:

Driver and Passenger Frontal Airbags

Seatbelts:

Three-point seatbelts in all positions

Seatbelt Pretensioners:

Standard

💡 Technology Features

Audio Options:

AM/FM stereo with CD player, cassette player (optional), premium Infinity sound system available.

Cruise Control:

Standard

Trailer Tow Prep:

Available wiring harness and trailer brake controller provisions

🔧 Maintenance

Oil Change Interval Synthetic:

7,500 - 10,000 miles (or 6-12 months) with synthetic oil

Oil Change Interval Conventional:

3,000 - 5,000 miles (or 3-6 months) with conventional oil

Air Filter Replacement:

Every 15,000 - 30,000 miles, or as needed based on driving conditions

Spark Plug Replacement V6:

Approx. 100,000 miles (if platinum/iridium)

Spark Plug Replacement V8:

Approx. 100,000 miles (if platinum/iridium)

Engine Oil Spec:

API SP, SAE 5W-20 or 5W-30 (check owner's manual for specific engine and temperature range)

Coolant Type:

HOAT (Hybrid Organic Acid Technology) Mopar Antifreeze/Coolant, Blue (MS-9769)

Brake Fluid Type:

DOT 3

Power Steering Fluid Type:

ATF+4 (Chrysler Mopar) or specific Mopar power steering fluid

Common Issues Powertrain:

Lifter tick (HEMI), cam position sensor failures, transmission solenoid issues (42RLE), rear main seal leaks.

Common Issues Chassis:

Ball joint wear, front end suspension component wear (bushings, tie rods), steering gearbox leaks.

Common Issues Electrical:

Instrument cluster failures, door lock actuator failures, TIPM (Totally Integrated Power Module) issues.

Common Issues Body:

Rust on wheel wells and rockers, tailgate handle corrosion, interior trim rattles.

📚 Vehicle History

Dodge Truck Legacy:

Dodge has a long and storied history in the pickup truck market, dating back to the 1930s. The Ram nameplate itself became a distinct brand within Dodge in 1993.

Third Generation Ram:

The 2004 model year falls within the third generation of the Dodge Ram (2002-2008), which introduced a significant redesign with a more aggressive, muscular styling, improved interior comfort, and the introduction of the powerful 5.7L HEMI V8 engine.

Manufacturing Locations:

Saltillo, Mexico; Warren, Michigan

Sales Position 2004:

Consistently a top-selling full-size pickup truck in North America, competing fiercely with Ford and Chevrolet.

🏆 Awards & Recognition

North American Truck Of The Year Nominee:

The Ram platform has been a consistent contender and recipient of truck of the year awards from various automotive publications.