2005 Chevrolet Avalanche 2500 Service and Repair Manual

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Factory-Grade Data

2005 Chevrolet Avalanche 2500 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

  • LS Crew Cab Pickup 4-Door
  • LT Crew Cab Pickup 4-Door

Engines covered

  • 8.1L 496Cu. 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

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Vehicle Safety Data

2005 Chevrolet Avalanche 2500 Recalls & Complaints

NHTSA #06E04300019/05/2006Component: FUEL SYSTEM, GASOLINE

CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER

Consequence

THIS CONDITION MAY CAUSE AN INADEQUATE SEAL AT THE CONNECTION, POTENTIALLY LEADING TO A FU

Remedy

HONEYWELL WILL NOTIFY OWNERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. THE RECALL BEGA

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 #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.

TSB #11008956

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).

TSB #11007208

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

Showing the 8 most recent of 182 technical service bulletins on file with NHTSA.

20070117Component: AIR BAGS:FRONTALCrash reported1 injured

SWERVED TO AVOID CAR THAT HAD CROSSED OVER, HEAD-ON, INTO LANE. WENT UP ONTO SIDE (GRASSY AREA WHICH WAS WET FROM OVERNIGHT RAIN). HIT TREE HEAD-ON AT APPROX. 20-26 MPH. AIR BAGS F

20070117Component: SEAT BELTS:FRONTCrash reported1 injured

SWERVED TO AVOID CAR THAT HAD CROSSED OVER, HEAD-ON, INTO LANE. WENT UP ONTO SIDE (GRASSY AREA WHICH WAS WET FROM OVERNIGHT RAIN). HIT TREE HEAD-ON AT APPROX. 20-26 MPH. AIR BAGS F

20171002Component: SERVICE BRAKES

BRAKE FAILURE - LOSS OF PRESSURE/FLUID. BRAKE LINES FROM MASTER CYLINDER TO ABS DISTRIBUTION BLOCK CORRODED AND RUPTURED. LUCKILY, FAILURE OCCURRED JUST AFTER RETURNING HOME, MANEU

20110723Component: AIR BAGS

SERVICE AIR BAG IS ON AND EVERY ONE ON LINE HAS THE EXACT SAME PROBLEM. IT IS ON ALL THE TIME. AIR BAGS WONT WORK UNTIL FIXED. *TR

Showing the 4 most serious of 7 complaints filed with NHTSA.

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