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GMC Envoy CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT GMC REPAIR SHOPS DON'T WANT YOU TO KNOW

Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!

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    Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about GMC Envoy car and truck repair procedures including GMC engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your GMC Envoy automobile. Try the Automotix DIY solution today!
    DIY REPAIR SAMPLES > CONTINUE EXPLORING >
    Using the Automotix DIY repair procedures will save you hundreds and even thousands of dollars! In addition, it will save you hours of touring the city searching for GMC mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your GMC Envoy vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

    A/C & HEATER SERVICE PROCEDURES FOR GMC Envoy AUTOMOBILES

    Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported GMC Envoy cars and light trucks from 1990+

    Electric Cooling Fans -> Bravada, Envoy, Rainier & TrailBlazer -> Description
    Vehicle: 2004 GMC Envoy XUV 4.2 L6 GAS

    The Electro-Viscous (EV) fan clutch maintains powertrain cooling requirements. The Powertrain Control Module (PCM) monitors the following sensors to regulate the fan speed: Engine coolant temperature; Air conditioning refrigerant pressure; Vehicle speed; Intake air temperature; Transmission fluid temperature, and Ambient air temperature.

    The PCM controls the electro-viscous fan clutch engagement. The PCM regulates a 12-volt pulse width modulated signal (PWM) to the cooling...

    CLICK HERE TO GET FULL ACCESS TO GMC Envoy A/C & HEATER SERVICE PROCEDURES

    BRAKE SERVICE PROCEDURES FOR GMC Envoy AUTOMOBILES

    Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported GMC Envoy cars and light trucks from 1990+.

    Disc Brakes -> Delco Single Piston Sliding Caliper -> Brake Pad Service -> Installation -> Removal
    Vehicle: 2004 GMC Envoy XUV 5.3 V8 GAS

    Removal

    • Remove caliper as outlined under .
    • Remove inboard pad with retainer spring.
    • Remove outboard pad and position caliper on front suspension so brake hose will not support weight of caliper.
    • Remove two sleeves from inboard ears of caliper.
    • Remove four rubber bushings from grooves in each of caliper ears.

    Installation

    • Lubricate new sleeves, rubber bushings, bushing grooves and mounting bolt ends with lubricant part No. 19010909, or equivalent.
    • Install new bushings and sleeves in caliper ...

    CLICK HERE TO GET FULL ACCESS TO GMC Envoy BRAKE SERVICE PROCEDURES

    FUEL FILTER REPLACEMENT PROCEDURES FOR GMC Envoy AUTOMOBILES

    Fuel filter replacement procedures with corresponding images for most domestic and imported GMC Envoy cars and light trucks sold in the U.S. for 1980+.

    General Motors Corp./Saturn Light Trucks, SUVs & Vans -> Component Locations -> Montana SV6, Relay, Rendezvous w/3.6L Engine, Relay, Terraza, Uplander & 2004-06 Envoy, Rainier & TrailBlazer
    Vehicle: 2005 GMC Envoy SLE 4.2 L6 GAS

    For v...

    CLICK HERE TO GET FULL ACCESS TO GMC Envoy FUEL FILTER REPLACEMENT PROCEDURES

    DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR GMC Envoy AUTOMOBILES

    Includes CV axle, universal joint, and driveline replacement, for domestic and imported GMC Envoy cars and light trucks from 1990+.

    DRIVESHAFT, Replace -> Front -> One Piece Driveshaft -> Rear -> Two Piece Driveshaft
    Vehicle: 2006 GMC Envoy SLT 4.2 L6 GAS

    Front

    • Raise and support vehicle.
    • Mark the front U-joint to the pinion yoke on the front differential.
    • Mark the relationship of the rear U-joint to the transfer case drive flange.
    • Remove the retaining nuts and bolts from the drive flange.
    • Remove the clamps and retaining bolts from the front drive axle pinion flange.
    • Remove the front propeller shaft from the vehicle.
    • Using tape and or a rubber band, wrap the front U-joint bearing caps to ensure the caps do not separate from the U-joint.
    • Reverse procedure to install, noting the following:
      • Torque front propeller shaft to the pinion flang...

    CLICK HERE TO GET FULL ACCESS TO GMC Envoy DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES

    TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR GMC Envoy AUTOMOBILES

    Description, component locations, reset procedures, relearn procedures, diagnosis and testing, wiring diagrams, component replacement, and identification of vehicles equipped and not equipped with tire pressure monitoring system for most domestic and imported GMC Envoy cars and light trucks sold in the U.S. from mid 1990's+.

    Reset Procedures
    Vehicle: 2008 GMC Envoy SLT 4.2 L6 GAS

    The Low Tire Pressure warning lamp and/or the DIC (Driver Information Center) Low Tire Pressure message can be cl...

    CLICK HERE TO GET FULL ACCESS TO GMC Envoy TIRE PRESSURE MONITORING SYSTEM PROCEDURES

    STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR GMC Envoy AUTOMOBILES

    Includes starter and alternator replacement procedures for domestic and imported GMC Envoy cars and light trucks from 1990+.

    Alternator, Replace
    Vehicle: 2006 GMC Envoy Denali 5.3 V8 GAS

    • Disconnect battery ground cable.
    • Remove accessory drive belt.
    • Disconnect alternator electrical connector, then alternator cable.
    • Remove alternator mounting b...

    CLICK HERE TO GET FULL ACCESS TO GMC Envoy STARTER & ALTERNATOR REPLACEMENT PROCEDURES

    MAINTENANCE LAMP RESET PROCEDURES FOR GMC Envoy AUTOMOBILES

    Maintenance lamp reset procedures with corresponding images for most domestic and imported GMC Envoy cars and light trucks sold in the U.S. from 1990+.

    General Motors Corp./Saturn Trucks -> Check Engine Oil Level ->
    Vehicle: 2004 GMC Envoy 4.2 L6 GAS

    This system is used to indicate a low engine oil level condition. The lamp should light during engine starting. If oil level is sufficient, the lamp should go off when engine is operating. If oil level is low the...

    CLICK HERE TO GET FULL ACCESS TO GMC Envoy MAINTENANCE LAMP RESET PROCEDURES

    RADIATOR & HOSE REPLACEMENT PROCEDURES FOR GMC Envoy AUTOMOBILES

    Includes radiator, cooling and heater hose replacement procedures for domestic and imported GMC Envoy cars and light trucks from 1990+

    Radiator, Replace
    Vehicle: 2002 GMC Envoy XL 4.2 L6 GAS

    • Drain coolant from radiator into a suitable container, then disconnect upper coolant reservoir hose.
    • Remove upper fan shroud bolts, then shroud.
    • Disconnect and plug transmission fluid cooler lines.
    • D...

    CLICK HERE TO GET FULL ACCESS TO GMC Envoy RADIATOR & HOSE REPLACEMENT PROCEDURES

    SERPENTINE BELT SERVICE PROCEDURES FOR GMC Envoy AUTOMOBILES

    Serpentine belt replacement procedures with corresponding images for most domestic and imported GMC Envoy cars and light trucks sold in the U.S. from 1990+.

    Serpentine Drive Belt, Replace
    Vehicle: 2004 GMC Envoy XL 4.2 L6 GAS

    • Rotate or lift the belt tensioner arm, using a suitable tool to relieve tension from drive belt.
    • Remove t...

    CLICK HERE TO GET FULL ACCESS TO GMC Envoy SERPENTINE BELT SERVICE PROCEDURES

    COMPONENT LOCATION DIAGRAMS FOR GMC Envoy AUTOMOBILES

    Component location diagrams for most GMC Envoy cars and light trucks sold in the U.S. from 1990+.

    Inflatable Restraint I/P Module Diagram for 2004 GMC Envoy XL 5.3 V8 GASInflatable Restraint I/P Module Diagram for 2004 GMC Envoy XL 5.3 V8 GAS

    Components on diagram:
  • Instrument Panel
  • Inflatable Restraint I/P Module
  • Lower Left Side Of Engine  Diagram for 2005 GMC Envoy Denali 5.3 V8 GASLower Left Side Of Engine Diagram for 2005 GMC Envoy Denali 5.3 V8 GAS

    Components on diagram:
  • Knock Sensor
  • Engine
  • Engine Harness
  • Ground G-107
  • Ground G-109
  • CLICK HERE TO GET FULL ACCESS TO GMC Envoy PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR GMC Envoy AUTOMOBILES

    OEM drawn wiring diagrams for most GMC Envoy cars and light trucks sold in the U.S.

    2004 GMC Envoy XUV 4.2 L6 GAS Wiring Diagram2004 GMC Envoy XUV 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Radio
  • Global Positioning System Antenna
  • 2006 GMC Envoy XL Denali 5.3 V8 GAS Wiring Diagram2006 GMC Envoy XL Denali 5.3 V8 GAS Wiring Diagram

    Components on diagram:
  • Air Suspension Inflator Switch
  • LH Air Suspension Sensor
  • CLICK HERE TO GET FULL ACCESS TO GMC Envoy WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR GMC Envoy AUTOMOBILES

    OEM TSB listings for most GMC Envoy cars and light trucks sold in the U.S. from 1985+.

    Document: Various Driveability Symptoms Due to Clogged Fuel Injectors, MIL/SES DTCs P0171, P0172, P0174, P0300, P1174, P1175
    Vehicle: 2005 GMC Envoy XUV SLE 4.2 L6 GAS

    Symptoms:
  • Driveability
  • Auto Systems:
  • Fuel Sys, Driveability, Filters (Air & Fuel)
  • Document: INTERMITTENT, CURRENT OR HISTORY DTC B2476 IN ONSTAR GEN 6 OR 7 VCIM - REVISED
    Vehicle: 2005 GMC Envoy XUV SLT 5.3 V8 GAS

    Auto Systems:
  • Aux Equip, Phone, Jacks, Trailer Hitches, Towing
  • CLICK HERE TO GET FULL ACCESS TO GMC Envoy TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR GMC Envoy AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most GMC Envoy cars and light trucks sold in the U.S. and Canada from 1970+.

    • Brake caliper mounting bolt torque
    • Brake drum runout, machining, & discard specs
    • Minimum brake lining thickness.
    • Brake rotor runout, parallelism, machining, discard, & finish specs

    A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most GMC Envoy cars and light trucks sold in the U.S. and Canada from 1980+.

    • Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap

    COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.

    PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules

    QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most GMC Envoy cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.

    • Automatic transmission/transaxles capacities, lubricant recommendations
    • Differential/final drive capacities, lube recommendations, grades, & viscosities
    • Final drive fill & drain plug torques
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
    • Severe service maintenance & interval recommendations
    • Tire sizes, wheel nut/bolt torque, pressures & rim sizes
    • Transfer case capacities, lube recommendations, grades, & viscosities

    TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most GMC Envoy cars and light trucks sold in the U.S. and Canada from 1980+

    • Airflow sensor electrical specifications
    • Tensioning specifications for systems with automatic tensioners
    • Barometric pressure sensor specs
    • Battery group number and cranking performance
    • Crankshaft & camshaft position sensor resistance
    • Engine compression pressures
    • Coolant temperature sensor specs
    • Computer advance.
    • Diesel fuel temperature sensor resistance.
    • Distributor advance specifications
    • Ignition pickup coil resistance
    • Exhaust gas recirculation temperature sensor resistance
    • Engine fastener torque values
    • Firing order diagrams
    • Fuel system pressures
    • Generator (alternator) specs
    • Intake air temperature sensor specs
    • Ignition coil specifications
    • Fuel injector resistance
    • Engine idle speeds
    • Knock sensor resistance
    • Manifold absolute pressure sensor specs
    • Mixture control solenoid resistance
    • Voltage regulator specs
    • Spark plug applications & gaps
    • Starter motor electrical specs.
    • Tensioning specifications for systems without automatic tensioners
    • Throttle body temperature sensor resistance
    • Ignition timing in degrees at rpm
    • Transmission oil temperature sensor resistance
    • Throttle position sensor specs
    • Vacuum sensor valve specs

    CLICK HERE TO GET FULL ACCESS TO GMC Envoy SPECIFICATIONS DATA!

    Shop online for auto body parts, engines, wheels, lights...

    Click here to view more details about 2009 GMC Envoy Antenna2009 GMC Envoy Antenna, 1-section mast; 470 mm extension; Stick-on; A high quality universal imitation antenna; May require modification or other adjustment to your vehicle upon installation..

    Source: Auto Body Parts Store

    $5.01

    Click here to view more details2009 GMC Envoy License Plate Bracket, Front, A high quality, OE replacement license plate bracket; With 1-year limited TruckEFX warranty..

    Source: Auto Body Parts Store

    $41.52

    Click here to view more details about 2009 GMC Envoy Pillar Post Trim Set2009 GMC Envoy Pillar Post Trim Set, Pillar Post Covers; 6 Piece Set, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $97.50

    Click here to view more details2008 GMC Envoy L6, 4.2 L, 258 CID Rebuilt Engine, Inline 6 cylinder DOHC 24 Valve, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $2,790.00

    Click here to view more details2002 GMC Envoy Used Exhaust Manifold, NEW, 674-777, AFTERMARKET.

    Source: Used Auto Parts Store

    $202.00

    Click here to view more details2004 GMC Envoy Used Radio / CD Player / GPS, AM-FM-stereo-single CD (opt UB0), Very Good.

    Source: Used Auto Parts Store

    $167.00
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