2002 Chevrolet Silverado Service and Repair Manual

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🏷️ Basic Information Identification Make: Chevrolet Model: Silverado Year: 2002 Codes Platform Code: GMT800 👋 Introduction Market Position Vehicle Segment: Full-size Pickup Truck Competitors: Ford F-150, Dodge Ram 1500, Toyota...

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Taper: Truck

Distributeur:

UGS: 568957

Mots clés: 2002 Cars Chevrolet Misc Silverado Truck

Variantes de produits

Description

🏷️ Basic Information

Identification

Make:

Chevrolet

Model:

Silverado

Year:

Codes

Platform Code:

GMT800

👋 Introduction

Market Position

Vehicle Segment:

Full-size Pickup Truck

Competitors:

Ford F-150, Dodge Ram 1500, Toyota Tundra

Key Features

Vehicle Reputation:

Renowned for durability, capability, and a wide range of configurations

Manual Value Proposition:

Provides factory-level diagnostic and repair information, crucial for accurate and efficient maintenance.

📋 Manual Details

Coverage Areas

All Models Covered:

All Repairs Covered:

Page Count

Estimated Page Count:

2000+

Manual Type

Type:

Factory Service Manual / Repair Manual

Language

Language:

English

Format

Format:

Digital (PDF)

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Complete disassembly, assembly, overhaul, diagnostics for all gasoline engines

Engine Electrical:

Ignition, fuel injection (EFI), emissions control, starting and charging systems, sensors, actuators

Transmission Manual:

NV3500, NV4500 (if applicable to specific configurations), diagnostics, disassembly, assembly

Transmission Automatic:

4L60-E, 4L80-E, diagnostics, overhaul, valve body procedures, electronic controls

Drivetrain:

Front axle, rear axle, driveshafts, universal joints, axle ratios, hub assemblies

Brakes:

Front and rear disc brakes, ABS, hydraulic system, parking brake, rotor and pad replacement, caliper overhaul

Suspension:

Front independent suspension (torsion bar or coil spring variants), rear leaf spring suspension, ball joints, control arms, shock absorbers, springs, alignment specifications

Steering:

Power steering system, steering column, steering gear/rack and pinion, tie rods, troubleshooting

HVAC:

Air conditioning system, heating system, blower motor, climate control modules, refrigerant handling, component replacement

Electrical System:

Wiring diagrams, fuses, relays, lighting systems (headlights, taillights, interior), power windows, locks, mirrors, instrument cluster, horn

Body And Frame:

Body panels, doors, hood, tailgate, bumpers, frame straightening, corrosion protection, interior trim, glass replacement

Chassis Electrical:

Trailer towing wiring, trailer brake controller integration

Procedures Included

Scheduled Maintenance:

Oil changes, filter replacements, fluid checks and changes, belt inspections, spark plug replacement, tire rotation

Troubleshooting:

System-specific diagnostic flowcharts, symptom-based troubleshooting guides, OBD-II diagnostic trouble codes (DTCs) and their meanings

Repair Procedures:

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

Diagnostics:

Specific diagnostic tools and procedures, scan tool data interpretation, electrical system testing

Rebuild Instructions:

Engine and transmission rebuild procedures with detailed torque specifications and clearances

Alignment Procedures:

Wheel alignment specifications and adjustment procedures

Welding Procedures:

Frame and body repair welding techniques and considerations

Technical Depth

Depth:

Comprehensive (from basic maintenance to complete engine/transmission rebuilds and complex electrical diagnostics)

Target Audience:

Professional Technicians, DIY Mechanics

📊 Manual Specifications

File Format

File Type:

Searchability:

Searchable text content

Printability:

Printable pages

Print Quality

Image Resolution:

High-resolution diagrams and illustrations

Binding Type

Binding:

N/A (Digital)

Paper Type

Paper Quality:

N/A (Digital)

⚙️ Engine Specifications

Primary Engine

Base Engine:

4.3L V6 Vortec (RPO LP3)

Engine Description Base:

OHV, 12-valve, cast-iron block, aluminum heads

Performance

Base Engine Horsepower:

200 hp @ 4600 rpm

Base Engine Torque:

260 lb-ft @ 3600 rpm

Optional Engines

Optional Engine 1:

5.3L V8 Vortec (RPO LM7)

Optional Engine 1 Description:

OHV, 16-valve, cast-iron block, aluminum heads, Active Fuel Management (AFM) not present in 2002

Optional Engine 1 Horsepower:

285 hp @ 5200 rpm

Optional Engine 1 Torque:

325 lb-ft @ 4000 rpm

Optional Engine 2:

6.0L V8 Vortec HO (RPO LQ4/LQ9 - LQ9 for specific models)

Optional Engine 2 Description:

OHV, 16-valve, cast-iron block, aluminum heads

Optional Engine 2 Horsepower:

300-325 hp @ 4800-5200 rpm (depending on variant)

Optional Engine 2 Torque:

355-370 lb-ft @ 4000 rpm (depending on variant)

Fuel System

Fuel Delivery:

Sequential Electronic Fuel Injection (SEFI)

Fuel Type:

Unleaded gasoline (87 octane recommended)

Fuel Pressure:

60-66 psi (refer to manual for precise specification)

🔧 Transmission

Standard

Standard Transmission:

5-speed Manual (NV3500) - Typically on V6 and some V8 models

Optional

Optional Transmission 1:

4-speed Automatic (4L60-E) - Standard on most V8 models and some V6

Optional Transmission 2:

4-speed Automatic (4L80-E) - For heavy-duty applications (e.g., 2500HD/3500)

Features

Automatic Transmission Features:

Electronic shift control, overdrive, torque converter lock-up

Fluid Specifications

Automatic Transmission Fluid:

Dexron-III (or equivalent)

Manual Transmission Fluid:

GM Synchromesh Transmission Fluid (or SAE 75W-90 synthetic)

📐 Dimensions

Exterior

Wheelbase Options:

130.0 inches (Standard Bed), 144.5 inches (Long Bed), 153.0 inches (Extended Long Bed)

Bed Length Options:

6.5 ft (Standard), 8.0 ft (Long), 8.5 ft (Extended Long)

Cab Configurations:

Regular Cab, Extended Cab, Crew Cab (introduced later in the GMT800 generation)

Weights

Curb Weight Range:

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

Towing Capacity Range:

Up to 10,000+ lbs (depending on engine, axle ratio, and configuration)

Payload Capacity Range:

Up to 2,000+ lbs (depending on configuration)

🛡️ Safety Features

Ratings

NHTSA Frontal Crash Rating:

5-Star (Driver & Passenger) - For specific configurations tested

IIHS Crash Test Performance:

Generally rated 'Good' for frontal offset tests, with variations based on year and specific testing methodology

Active Features

Standard Anti-lock Braking System (ABS) on all wheels

Traction Control:

Optional (StabiliTrak on some higher trims/models)

Passive Features

Airbags:

Driver and passenger front airbags

Seatbelts:

3-point seat belts in all seating positions, shoulder belt adjusters

💡 Technology Features

Infotainment

Radio Options:

AM/FM stereo with CD player, cassette player (optional), premium audio systems available

Climate Control:

Manual HVAC controls standard, optional dual-zone manual climate control

Driver Assistance

Cruise Control:

Standard

Tow Haul Mode:

Available on automatic transmissions for enhanced towing performance

Connectivity

Trailer Wiring:

7-pin trailer connector (optional or standard on certain trims)

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 7,500 miles or 6 months (or based on oil life monitoring system)

Tire Rotation Interval:

Every 7,500 miles

Spark Plug Replacement:

Approx. 100,000 miles (for specific iridium or platinum plugs, consult manual for exact type and interval)

Transmission Fluid Change:

Every 50,000 - 100,000 miles (depending on driving conditions, severe use warrants more frequent changes)

Fluid Specifications

Engine Oil Capacity:

4.3L V6: 4.5 qts (with filter); 5.3L/6.0L V8: 6.0 qts (with filter)

Engine Oil Viscosity:

5W-30 (Synthetic recommended for all engines)

Coolant Type:

GM P/N 12378515 (Orange, Long-Life Coolant) or equivalent silicate-free, ethylene glycol based

Brake Fluid Type:

DOT 3

Power Steering Fluid Type:

GM P/N 1050017 or Dexron-III

Known Issues

Common Issue 1:

Interior door panel sagging/detachment

Common Issue 2:

Cracked dashboard (especially in hotter climates)

Common Issue 3:

Leaking intake manifold gaskets (particularly on 5.3L V8 engines)

Common Issue 4:

PCM (Powertrain Control Module) failures

Common Issue 5:

ABS sensor failures leading to ABS/Check Engine lights

📚 Vehicle History

Brand Heritage

Chevrolet Truck Legacy:

Chevrolet has a long history of producing reliable and capable trucks dating back to the early 20th century.

Model Evolution

Silverado Introduction:

The Silverado nameplate was introduced in 1999 as the premium trim for the Chevrolet C/K pickup line, becoming a distinct model in 2001.

Gmt800 Generation:

The 2002 model year is part of the first generation of the GMT800 platform (1999-2006), which saw significant updates in styling, chassis, and powertrains.

Production

Manufacturing Locations:

Fort Wayne, Indiana; Oshawa, Ontario, Canada; Silao, Mexico

🏆 Awards & Recognition

Recognitions

Truck Of The Year Awards:

While specific awards for the 2002 model year might vary, the GMT800 platform generally received positive reviews for its robustness and capability.

Ratings

Overall Reliability:

Generally considered reliable, especially with proper maintenance. Specific powertrain and component reliability can vary.