2006 GMC Envoy Service and Repair Manual

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Factory-Grade Data

2006 GMC Envoy 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

  • SLE Sport Utility 4-Door
  • Denali Sport Utility 4-Door
  • SLT Sport Utility 4-Door

Engines covered

  • 4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated
  • 5.3L 5328CC 325Cu. 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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Payment methods

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  • Apple Pay
  • Bancontact
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Union Pay
  • Visa

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Vehicle Safety Data

2006 GMC Envoy Recalls & Complaints

NHTSA #06V41700031/10/2006Component: AIR BAGS:FRONTAL

CERTAIN VEHICLES ORIGINALLY BUILT WITH CLOTH SEATS THAT WERE EQUIPPED WITH AN AUTOMATIC AIR BAG PASSENGER SENSING SYSTEM AND LATER REUPHOLSTERED WITH AFTERMARKET LEATHER SEAT COVER KITS ARE INVOLVED.

Consequence

IF THE PASSENGER SENSING SYSTEM MALFUNCTIONS, THE FRONT AIR BAG ON THE PASSENGER SIDE MAY BE DISABLE

Remedy

BECAUSE A REPLACEMENT LEATHER SEAT COVER THAT IS COMPATIBLE WITH THE PASSENGER SENSING SYSTEM IS NOT

NHTSA #12V40600016/08/2012Component: ELECTRICAL SYSTEM

General Motors (GM) is recalling certain model year 2006 Chevrolet Trailblazer EXT and GMC Envoy XL and 2006-2007 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, SAAB 9-7x, and Isuzu Ascender vehicle

Consequence

A short in the circuit board could lead to a fire, increasing the risk of personal injury. A fire c

Remedy

Parts for this recall are expected to available in March 2013. GM will notify Buick, Chevrolet, and

NHTSA #13V24800013/06/2013Component: ELECTRICAL SYSTEM

General Motors (GM) is recalling certain model year 2005-2007 SAAB 9-7x; 2006 Chevrolet Trailblazer EXT and GMC Envoy XL; and 2006-2007 Chevrolet Trailblazer, GMC Envoy, Buick Rainier and Isuzu Ascend

Consequence

A short in the circuit board could lead to a fire, increasing the risk of personal injury. A fire c

Remedy

Owners will be contacted and dealers will test the driver's door module. If the module is functionin

NHTSA #05V55200007/12/2005Component: EQUIPMENT:OTHER:LABELS

CERTAIN TRUCKS AND SPORT UTILITY VEHICLES FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THESE VEHICLES WERE SHIPPED WITH TIRE AND L

Consequence

A MISPRINTED LABEL COULD LEAD TO IMPROPER VEHICLE LOADING SPECIFICATIONS OR TIRE INFLATION WHICH COU

Remedy

OWNERS WILL BE PROVIDED WITH CORRECTED LABELS AND INSTALLATION INSTRUCTIONS. AT THE CUSTOMER'S OPTI

NHTSA #05V45500005/10/2005Component: STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS

CERTAIN PASSENGER VEHICLES MAY HAVE BEEN BUILT WITH A POWER STEERING HOSE THAT IS NOT TO SPECIFICATION. UNDER EXTREME STEERING MANEUVERS, SUCH AS TURNING THE STEERING WHEEL FULLY TO THE LEFT OR RIGHT

Consequence

IF THIS WERE TO OCCUR, POWER STEERING ASSIST WOULD BE LOST AND INCREASED STEERING EFFORT WOULD BE RE

Remedy

DEALERS WILL INSPECT THE POWER STEERING HOSE(S) FOR TWO SUSPECT DATE CODES AND REPLACE THEM IF REQUI

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 #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 #11011782

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking

TSB #11009156

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

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).

Showing the 8 most recent of 816 technical service bulletins on file with NHTSA.

20200629Component: ELECTRICAL SYSTEMCrash reportedFire reported1 injured

BOTH DAYTIME RUNNING LIGHTS AND HEADLIGHTS AND HIGH BEAMS CUT OFF WHILE DRIVING. WAS PULLED OVER FOR DEFECTIVE EQUIPMENT. WIRES IN PASSENGER HEADLIGHT MELTED, DIDNT CHECK DRIVERS SIDE. THERE ARE RECAL

20200629Component: EXTERIOR LIGHTINGCrash reportedFire reported1 injured

BOTH DAYTIME RUNNING LIGHTS AND HEADLIGHTS AND HIGH BEAMS CUT OFF WHILE DRIVING. WAS PULLED OVER FOR DEFECTIVE EQUIPMENT. WIRES IN PASSENGER HEADLIGHT MELTED, DIDNT CHECK DRIVERS SIDE. THERE ARE RECAL

20190226Component: SUSPENSIONCrash reported1 injured

TL* THE CONTACT OWNS A 2006 GMC ENVOY. WHILE DRIVING APPROXIMATELY 10 MPH IN THE SNOW, THE CONTACT SKIDDED ACROSS A BLOCK OF ICE AND CRASHED THE VEHICLE INTO A CURB. THE VEHICLE SPUN AROUND BEFORE STO

20110525Component: AIR BAGSCrash reported1 injured

I HAD A CRASH AT 45 MPH INTO A LARGE TREE $9000+ DAMAGE TO THE FRONT END OF MY CAR AND THE AIRBAG NEVER WENT OFF. ONSTAR WAS CALLED AND HELPED ME.

20150407Component: UNKNOWN OR OTHERCrash reported

I WAS INVOLVED IN A HEAD ON COLLISION, WHERE A CAR CAME AROUND A BUS INTO MY LANE . IT WAS A CLEAR CUT CASE OF WHO WAS AT FAULT. MY CONCERN IS THAT MY AIR BAG NEVER DEPLOYED. THERE IS A DRIVER AND P

Showing the 5 most serious of 469 complaints filed with NHTSA.

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