2006 GMC Envoy XL 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
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
A short in the circuit board could lead to a fire, increasing the risk of personal injury. A fire c
Owners will be contacted and dealers will test the driver's door module. If the module is functionin
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
IF THIS WERE TO OCCUR, POWER STEERING ASSIST WOULD BE LOST AND INCREASED STEERING EFFORT WOULD BE RE
DEALERS WILL INSPECT THE POWER STEERING HOSE(S) FOR TWO SUSPECT DATE CODES AND REPLACE THEM IF REQUI
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
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.
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.
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.
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).
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
This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected mo
Showing the 8 most recent of 221 technical service bulletins on file with NHTSA.
ON HIGHWAY US-31 IN MUSKEGON COUNTY MICHIGAN, VEHICLE (ENVOY) WAS AT ALMOST A COMPLETE STOP FOR A VEHICLE STOPPED AHEAD WHEN STRUCK FROM BEHIND BY ANOTHER VEHICLE TRAVELLING AT 70+ MPH. THE ENVOY WAS
ON HIGHWAY US-31 IN MUSKEGON COUNTY MICHIGAN, VEHICLE (ENVOY) WAS AT ALMOST A COMPLETE STOP FOR A VEHICLE STOPPED AHEAD WHEN STRUCK FROM BEHIND BY ANOTHER VEHICLE TRAVELLING AT 70+ MPH. THE ENVOY WAS
ON HIGHWAY US-31 IN MUSKEGON COUNTY MICHIGAN, VEHICLE (ENVOY) WAS AT ALMOST A COMPLETE STOP FOR A VEHICLE STOPPED AHEAD WHEN STRUCK FROM BEHIND BY ANOTHER VEHICLE TRAVELLING AT 70+ MPH. THE ENVOY WAS
I PURCHASED THIS VEHICLE WITH NEW TIRES ON IT. EXCESSIVE TIRE WEAR WAS STARTING ON THE DRIVERS SIDE TIRE BEFORE THE YEAR MARK OF ME PURCHASING IT. THERE WAS NO RECALLS OPEN ON THAT TIME THAT WE COULD
I PURCHASED THIS VEHICLE WITH NEW TIRES ON IT. EXCESSIVE TIRE WEAR WAS STARTING ON THE DRIVERS SIDE TIRE BEFORE THE YEAR MARK OF ME PURCHASING IT. THERE WAS NO RECALLS OPEN ON THAT TIME THAT WE COULD
Showing the 5 most serious of 135 complaints filed with NHTSA.
