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2004 GMC Yukon XL 2500 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT GMC REPAIR SHOPS DON'T WANT YOU TO KNOW

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2004 GMC Yukon XL 2500 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 Yukon XL 2500 automobile. Try the Automotix DIY solution today!
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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 2004 GMC Yukon XL 2500 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 2004 GMC Yukon XL 2500 AUTOMOBILES

Automatic Temperature Control Systems Diagnosis & Testing -> Avalanche, Escalade, Suburban, Tahoe & Yukon -> Precautions -> Air Bag System Disarming & Arming -> Battery Ground Cable
Vehicle: 2004 GMC Yukon XL 2500 6.0 V8 GAS

Air Bag System Disarming & Arming

Refer to and for air bag system disarming and arming proced...

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BRAKE SERVICE PROCEDURES FOR 2004 GMC Yukon XL 2500 AUTOMOBILES

Disc Brakes -> Delco Dual Piston Sliding Caliper -> Precautions -> Brake Disc Service -> Brake Lines & Linings -> Brake Roughness -> General
Vehicle: 2004 GMC Yukon XL 2500 6.0 V8 GAS

Brake Lines & Linings

Remove one of the front wheels and inspect the brake disc, caliper and linings.

Do not allow any oil or grease on the linings. It is recommended that linings be replaced in sets when worn or damaged.

If the caliper is cracked or fluid leakage through the casting is evident, it must be replaced as a unit.

Brake Roughness

The most common cause of brake chatter on disc brakes is a variation in thickness of the disc. If roughness or vibration is encountered during highway operation or if pedal pumping is experienced at low speeds, the disc may have excessive thickness v...

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FUEL FILTER REPLACEMENT PROCEDURES FOR 2004 GMC Yukon XL 2500 AUTOMOBILES

General Motors Corp./Saturn Light Trucks, SUVs & Vans -> Fuel Filter Scheduled Maintenance -> 2004-06 C/K, G & R/V Series w/Gasoline Engine -> Heavy Duty Emissions -> Light Duty Emissions -> Normal Service -> Severe Service
Vehicle: 2004 GMC Yukon XL 2500 8.1 V8 GAS

Light Duty Emissions

Normal Service

Service as required

Severe Ser...

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2004 GMC Yukon XL 2500 AUTOMOBILES

CV AXLE SHAFT, Replace
Vehicle: 2004 GMC Yukon XL 2500 8.1 V8 GAS

  • Raise and support vehicle.
  • Remove wheel and tire assembly.
  • Remove drive axle center cap, if equipped.
  • Insert a drift or large screwdriver through brake caliper into one of the brake rotor vanes in order to prevent drive axle wheel drive shaft from turning.
  • Remove nut and washer from hub. Do not reuse nut. A new nut must be used when installing wheel drive shaft.
  • Using J 45859 or equivalent, press wheel drive shaft from hub.
  • Remove bolts securing wheel drive shaft ...

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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR 2004 GMC Yukon XL 2500 AUTOMOBILES

Description
Vehicle: 2004 GMC Yukon XL 2500 8.1 V8 GAS

The TPMS (Tire Pressure Monitor System) notifies the driver when a significant loss of tire pressure occurs in any of the 4 tires.

When the vehicle is stationary, the sensor is inactive. When the vehicle is operated and as the vehicle speed increases, centrifugal force activates the sensors internal accelerometer causing the sensors to go into rolling mode. In the rolling mode, the sensors read tire pressure once every 30 second and transmit the reading once every 60 seconds. On 2004-05 models and 2006 models with convince package, the PDM (Passenger Door Module), receives and transl...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2004 GMC Yukon XL 2500 AUTOMOBILES

Alternator, Replace
Vehicle: 2004 GMC Yukon XL 2500 8.1 V8 GAS

  • Disconnect battery ground cable.
  • Remove air inlet duct, if required.
  • Disconnect terminal plug and battery lead connections from back of alternator.
  • Remove upper fan shroud mounting bolts and fan shroud.
  • Remove accessory drive belt using suitable 3/8 i...

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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2004 GMC Yukon XL 2500 AUTOMOBILES

Cabin Air Filter Service -> General Motors Corp./Saturn -> 1999-2007 Silverado, Sierra, 2000-07 Denali, Suburban, Tahoe, Yukon, Yukon XL, 2001-07 Escalade & 2002-07 Avalanche
Vehicle: 2004 GMC Yukon XL 2500 6.0 V8 GAS

Under normal operating conditions the cabin air filter should be replaced every 15,000 miles. In dusty areas change the cabin air filter more often.

  • Remove the righthand instrument panel hush panel.
  • Remove the A/C and heater modul...

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MAINTENANCE LAMP RESET PROCEDURES FOR 2004 GMC Yukon XL 2500 AUTOMOBILES

General Motors Corp./Saturn Trucks -> Check Engine Oil Level ->
Vehicle: 2004 GMC Yukon XL 2500 6.0 V8 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...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2004 GMC Yukon XL 2500 AUTOMOBILES

Radiator, Replace
Vehicle: 2004 GMC Yukon XL 2500 8.1 V8 GAS

  • Drain radiator coolant into suitable container.
  • Remove upper and lower radiator hoses.
  • Remove mounting bolts and lower fan shroud.
  • Remove engine vent hose and surge take hose.
  • Disconnect engine oi...

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SERPENTINE BELT SERVICE PROCEDURES FOR 2004 GMC Yukon XL 2500 AUTOMOBILES

Serpentine Drive Belt, Replace
Vehicle: 2004 GMC Yukon XL 2500 8.1 V8 GAS

  • Rotate tensioner counterclockwise, using suitab...

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COMPONENT LOCATION DIAGRAMS FOR 2004 GMC Yukon XL 2500 AUTOMOBILES

Component location diagrams for most 2004 GMC Yukon XL 2500 cars and light trucks sold in the U.S. from 1990+.

RF Corner of the Vehicle, Lighting Components Diagram for 2004 GMC Yukon XL 2500  8.1 V8 GASRF Corner of the Vehicle, Lighting Components Diagram for 2004 GMC Yukon XL 2500 8.1 V8 GAS

Components on diagram:
  • Park Lamp
  • Turn Signal Lamp
  • Daytime Running Lamp
  • Headlamp Assembly
  • High Beam Headlamp
  • Center Rear of the Roof, Pickup Diagram for 2004 GMC Yukon XL 2500  8.1 V8 GASCenter Rear of the Roof, Pickup Diagram for 2004 GMC Yukon XL 2500 8.1 V8 GAS

    Components on diagram:
  • Center High Mounted Stop Lamp
  • CHMSL Connector
  • CLICK HERE TO GET FULL ACCESS TO 2004 GMC Yukon XL 2500 PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 2004 GMC Yukon XL 2500 AUTOMOBILES

    OEM drawn wiring diagrams for most 2004 GMC Yukon XL 2500 cars and light trucks sold in the U.S.

    2004 GMC Yukon XL 2500  8.1 V8 GAS Wiring Diagram2004 GMC Yukon XL 2500 8.1 V8 GAS Wiring Diagram

    Components on diagram:
  • Seat Rear Vertical Motor- Driver
  • Seat Adjuster Switch- Driver
  • Seat Horizontal Motor- Driver
  • Seat Front Vertical Motor- Driver
  • 2004 GMC Yukon XL 2500  6.0 V8 GAS Wiring Diagram2004 GMC Yukon XL 2500 6.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Radio
  • Cellular Microphone
  • Cellular and Navigation Antenna
  • OnStar Button Assembly
  • CLICK HERE TO GET FULL ACCESS TO 2004 GMC Yukon XL 2500 WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 2004 GMC Yukon XL 2500 AUTOMOBILES

    OEM TSB listings for most 2004 GMC Yukon XL 2500 cars and light trucks sold in the U.S. from 1985+.

    Document: Revised General Motors New Vehicle Tire Warranty Program
    Vehicle: 2004 GMC Yukon XL 2500 6.0 V8 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Wheels, Tires, Wheel Bearings, Seals, Hubs
  • Document: Power Folding Mirrors Will Not Fold Inward
    Vehicle: 2004 GMC Yukon XL 2500 6.0 V8 GAS

    Auto Systems:
  • Instruments, Dash Cluster, Warning Lights, Mirrors
  • CLICK HERE TO GET FULL ACCESS TO 2004 GMC Yukon XL 2500 TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 2004 GMC Yukon XL 2500 AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2004 GMC Yukon XL 2500 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 2004 GMC Yukon XL 2500 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 2004 GMC Yukon XL 2500 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 2004 GMC Yukon XL 2500 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 2004 GMC Yukon XL 2500 SPECIFICATIONS DATA!

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

    Click here to view more details about 2010 GMC Yukon XL 2500 Radiator Mount Bracket, Front, Driver Side2010 GMC Yukon XL 2500 Radiator Mount Bracket, Front, Driver Side, A high quality, OE replacement radiator mounting bracket; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $46.06

    Click here to view more details about 2006 GMC Yukon XL 2500 Bumper Bracket, Front, Passenger Side2006 GMC Yukon XL 2500 Bumper Bracket, Front, Passenger Side, A High Quality, Direct Fit OE Replacement For Bumper Bracket.

    Source: Auto Body Parts Store

    $65.94

    Click here to view more details about 2010 GMC Yukon Fender Trim2010 GMC Yukon Fender Trim, Fender Trim; 4 Piece Set; Long, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $80.50

    Click here to view more details2004 GMC Yukon XL 2500 V8, 8.1 L, 495 CID Rebuilt Engine, Roller Vortec, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $3,265.00

    Click here to view more details2010 GMC Yukon XL 2500 Used Rear View Mirror, w/OnStar (opt UE1), w/light sensitive mirror (opt DD8), radio opt UYE & UYZ, Very Good.

    Source: Used Auto Parts Store

    $95.00

    Click here to view more details2003 GMC Yukon XL 2500 Used Ignition Switch W/Key, Very Good.

    Source: Used Auto Parts Store

    $61.00
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