🏷️ Basic Information

Make:

Dodge

Model:

Ram Truck 2500 Series

Year:

2002

Platform:

DR (Third Generation Ram)

👋 Introduction

Segment:

Heavy-Duty Pickup Truck

Target Audience:

Owners, mechanics, fleet managers

Key Competitors:

Ford F-Series Super Duty, Chevrolet Silverado HD, GMC Sierra HD

Vehicle Strengths:

Robust construction, powerful engine options (especially Cummins diesel), towing and hauling capability.

Manual Benefit:

Empowers owners and technicians with the official factory repair information for accurate and efficient servicing.

📋 Manual Details

All Systems:

Yes

Engine Mechanical:

Complete

Engine Performance:

Detailed

Fuel System:

Complete

Ignition System:

Complete

Exhaust System:

Complete

Transmission Mechanical:

Complete (Automatic & Manual)

Transmission Electronic:

Detailed

Drivetrain:

Complete (4x2 & 4x4)

Suspension:

Complete

Steering:

Complete

Brakes:

Complete (ABS included)

Cooling System:

Complete

HVAC System:

Complete

Electrical System:

Comprehensive (Wiring Diagrams included)

Body And Frame:

Complete

Interior Trim:

Detailed

Exterior Body Panels:

Detailed

Diagnostics And Troubleshooting:

Extensive

Estimated Pages:

Approximately 2500+

Type:

Factory Service Manual / Repair Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Engine Options:

5.9L Magnum V8 (MPI), 5.9L Cummins Turbo Diesel I6 (VE/VP44)

Transmission Options:

47RE (4-Speed Automatic), NV4500 (5-Speed Manual)

Transfer Case:

NV241DHD (4x4)

Routine Maintenance:

Oil changes, filter replacements, fluid checks, tire rotations

Engine Repair:

Complete engine overhaul, component replacement (pistons, rings, bearings, valves)

Fuel System Repair:

Fuel pump replacement, injector testing/replacement, fuel filter service

Transmission Repair:

Valve body diagnosis, clutch pack replacement, torque converter service, manual gearbox rebuild

Brake Service:

Brake pad/shoe replacement, rotor resurfacing/replacement, caliper overhaul, bleeding procedures

Suspension And Steering Repair:

Ball joint replacement, tie rod end service, shock/strut replacement, power steering system repair

Electrical Diagnostics:

Component testing, circuit tracing, diagnostic trouble code (DTC) interpretation

HVAC Service:

Refrigerant handling, compressor replacement, blower motor service, heater core replacement

Body Panel Repair:

Panel alignment, dent repair, rust mitigation, trim piece installation

Wiring Diagram Interpretation:

Detailed schematics for all electrical systems

Depth:

Factory-level, covering everything from basic maintenance to full engine and transmission rebuilds, including diagnostic procedures and specifications.

📊 Manual Specifications

Format:

PDF

Searchability:

Text-searchable

Printability:

Printable pages

Quality:

High-resolution, clear text and diagrams

Binding:

N/A (Digital PDF)

Paper:

N/A (Digital PDF)

⚙️ Engine Specifications

Engine 1 Name:

5.9L Magnum V8 (MPI)

Engine 1 Displacement:

360 cubic inches (5.9 Liters)

Engine 1 Configuration:

V8, Overhead Valves (OHV)

Engine 1 Horsepower:

Approx. 235-245 hp (depending on application)

Engine 1 Torque:

Approx. 330-345 lb-ft (depending on application)

Engine 2 Name:

5.9L Cummins Turbo Diesel (VP44 Injection Pump)

Engine 2 Displacement:

359 cubic inches (5.9 Liters)

Engine 2 Configuration:

Inline 6-Cylinder, Overhead Valves (OHV), Turbocharged, Common Rail Indirect Injection (Indirectly referring to VP44)

Engine 2 Horsepower:

Approx. 235 hp

Engine 2 Torque:

Approx. 460 lb-ft

Compression Ratio Magnum:

8.7:1

Compression Ratio Cummins:

17.2:1

Magnum Fuel Delivery:

Multi-Point Fuel Injection (MPI)

Cummins Fuel Delivery:

Bosch VP44 Injection Pump (Electronic Controlled Distributor Injection Pump)

Recommended Fuel Magnum:

Unleaded Gasoline (Octane Rating as per owner's manual)

Recommended Fuel Cummins:

Low Sulfur Diesel Fuel (API CJ-4 or newer recommended for pump longevity)

🔧 Transmission

Transmission Type Std:

47RE 4-Speed Automatic (for most gasoline models)

Transmission Type Opt Gas:

NV4500 5-Speed Manual (often found in heavier duty configurations)

Transmission Type Opt Diesel:

47RE 4-Speed Automatic or NV4500 5-Speed Manual

47Re Features:

Electronic overdrive, torque converter lock-up

Nv4500 Features:

Overdrive gear, robust design for heavy loads

47Re Fluid Type:

ATF+4 (Mopar)

Nv4500 Fluid Type:

Manual Transmission Fluid (MTF) - Refer to specific Mopar spec for viscosity (e.g., GL-3 or GL-4)

📐 Dimensions

Wheelbase Std:

Approx. 134.5 inches (standard cab)

Wheelbase Long:

Approx. 154.5 inches (long bed)

Overall Length Std:

Approx. 229.7 inches (standard cab, standard bed)

Bed Length Std:

Approx. 6.3 feet (75.9 inches)

Bed Length Long:

Approx. 8.0 feet (95.9 inches)

Curb Weight Approx:

5,500 - 7,000+ lbs (depending on configuration and engine)

Gvwr:

Ranges from 8,800 lbs to 10,500 lbs (depending on model and axle)

Gcwr:

Up to 20,000+ lbs (depending on configuration)

🛡️ Safety Features

NHTSA Rollover Resistance:

3 Star (may vary by specific configuration)

ABS:

Standard on all models (Anti-lock Braking System)

Traction Control:

Available on some configurations

Airbags:

Driver and Passenger Front Airbags

💡 Technology Features

Audio System:

Factory AM/FM/CD player (optional Infinity audio system available).

Cruise Control:

Standard on most models.

Auxiliary Input:

Not standard; aftermarket solutions common.

🔧 Maintenance

Oil Change Interval Gas:

Every 3,000 - 6,000 miles or 3-6 months (refer to manual for precise recommendation based on usage)

Oil Change Interval Diesel:

Every 7,500 - 15,000 miles or 6-12 months (depending on oil quality and usage)

Transmission Fluid Change Auto:

Every 30,000 - 60,000 miles (ATF+4)

Transmission Fluid Change Manual:

Every 50,000 - 100,000 miles (MTF)

Coolant Flush Interval:

Every 30,000 - 50,000 miles or 2-3 years

Engine Oil Type Gas:

API SN or SP, SAE 5W-30 or 10W-30 (refer to manual for exact weight based on climate)

Engine Oil Type Diesel:

API CJ-4, CK-4, or FA-4, SAE 15W-40 or 5W-40 (refer to manual for exact weight and specification)

Coolant Type:

Mopar OAT (Orange) Antifreeze/Coolant, 5/150

Common Diesel Issue:

VP44 Injection Pump failure (often related to fuel pressure issues), injector line leaks, lift pump failure.

Common Gasoline Issue:

Intake manifold gasket leaks, EGR valve issues, intermittent misfires.

Common Transmission Issue:

47RE solenoids and valve body issues, NV4500 5th gear nut (though less common in this specific year's transmission than earlier ones).

Common Suspension Issue:

Ball joint wear, steering stabilizer failure.

📚 Vehicle History

Dodge Truck Legacy:

Dodge has a long-standing history in the truck market, dating back to the 1930s. The 'Ram' nameplate was introduced in 1981 and became a distinct brand in 2010.

Third Generation Ram:

The 2002 model year is part of the third generation (2002-2008) of the Dodge Ram, which introduced a significantly revised chassis, interior, and styling. This generation is known for its distinctive, bold design.

Manufacturing Location:

Warren Truck Assembly Plant, Warren, Michigan, USA

🏆 Awards & Recognition

Truck Of The Year:

While specific awards for the 2002 2500 series are not prominently recalled, the Dodge Ram lineup has historically received positive reviews for its styling and capability from automotive publications. The Cummins diesel engine consistently earned accolades for its power and longevity.