2006 Chevrolet Silverado 3500 Service and Repair Manual

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Factory-Grade Data

2006 Chevrolet Silverado 3500 service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Wiring diagrams and electrical sections
  • Powertrain, brakes, steering, suspension, HVAC and more

Trims covered

  • WT Crew Cab Pickup 4-Door
  • Base Standard Cab Pickup 2-Door
  • LS Extended Cab Pickup 4-Door
  • HD Standard Cab Pickup 2-Door
  • LT Crew Cab Pickup 4-Door
  • WT Extended Cab Pickup 4-Door
  • WT Cab & Chassis 4-Door
  • LS Cab & Chassis 2-Door
  • LT Extended Cab Pickup 4-Door
  • WT Cab & Chassis 2-Door
  • LS Standard Cab Pickup 2-Door
  • LS Crew Cab Pickup 4-Door
  • LT Cab & Chassis 4-Door
  • LS Cab & Chassis 4-Door
  • WT Standard Cab Pickup 2-Door

Engines covered

  • 6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
  • 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
  • 8.1L 496Cu. In. V8 GAS OHV Naturally Aspirated
  • 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

Payment & Security

Payment methods

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  • Maestro
  • Mastercard
  • PayPal
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  • Union Pay
  • Visa

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Vehicle Safety Data

2006 Chevrolet Silverado 3500 Recalls & Complaints

No active recalls The 2006 Chevrolet Silverado 3500 has no recalls on file with NHTSA.
TSB #11020816

This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.

TSB #11019074

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

TSB #11019073

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

TSB #11019072

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

TSB #11017252

This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.

TSB #11014455

This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the

TSB #11012907

This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.

TSB #11010544

This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.

Showing the 8 most recent of 165 technical service bulletins on file with NHTSA.

20140317Component: AIR BAGSCrash reported1 injured1 fatalities

TL* THE CONTACT OWNED A 2006 CHEVROLET SILVERADO 3500. THE CONTACT STATED THAT WHILE TRAVELING VARIOUS SPEEDS, ANOTHER VEHICLE CRASHED INTO THE CONTACT'S VEHICLE. THE AIR BAGS FAIL

20140317Component: SEAT BELTSCrash reported1 injured1 fatalities

TL* THE CONTACT OWNED A 2006 CHEVROLET SILVERADO 3500. THE CONTACT STATED THAT WHILE TRAVELING VARIOUS SPEEDS, ANOTHER VEHICLE CRASHED INTO THE CONTACT'S VEHICLE. THE AIR BAGS FAIL

20250724Component: WHEELSCrash reported1 injured

The contact owns a 2006 Chevrolet Silverado 3500. The contact stated that while driving at a low rate of speed, the contact heard an abnormal, thud-like noise emitted from the vehi

20170309Component: AIR BAGSCrash reported1 injured

RAILROAD HYRAIL VEHICLE EQUIPPED, AFTER MARKET, WITH HYRAIL WHEEL ASSEMBLIES WHICH ALLOW THE VEHICLE TO OPERATE ON RAILROAD TRACKS. ONCE HYRAIL (FLANGED) WHEELS ARE RETRACTED, THE

Showing the 4 most serious of 60 complaints filed with NHTSA.

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