GMC Sierra C3 REPAIR MANUAL -- HOW TO FIX YOUR CAR OR TRUCK

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GMC Sierra C3 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT GMC REPAIR SHOPS DON'T WANT YOU TO KNOW

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2001

Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about GMC Sierra C3 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 Sierra C3 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 GMC Sierra C3 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 Sierra C3 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 Sierra C3 cars and light trucks from 1990+

Vacuum & Wiring Diagrams -> Light Duty Trucks & Vans
Vehicle: 2001 GMC Sierra C3 6.0 V8 GAS

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BRAKE SERVICE PROCEDURES FOR GMC Sierra C3 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported GMC Sierra C3 cars and light trucks from 1990+.

Power Brake Units -> Bendix Brake Booster -> Troubleshooting -> Accumulator Leak-Down, System Does Not Hold Charge -> Grabby Brakes Or Booster Chatters/Pedal Vibrates -> Slow Brake Pedal Return
Vehicle: 2001 GMC Sierra C3 6.0 V8 GAS

Slow Brake Pedal Return

  • Excessive seal friction in booster.
  • Faulty spool action.
  • Restriction in return line from booster to pump reservoir.
  • Damaged input rod end.

Grabby Brakes Or Booster Chatters/Pedal Vibrates

  • Faulty spool action caused by contamination in sys...

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FUEL FILTER REPLACEMENT PROCEDURES FOR GMC Sierra C3 AUTOMOBILES

Fuel filter replacement procedures with corresponding images for most domestic and imported GMC Sierra C3 cars and light trucks sold in the U.S. for 1980+.

General Motors Corp./Saturn Light Trucks, SUVs & Vans -> Component Locations -> 1999-06 Silverado & Sierra
Vehicle: 2001 GMC Sierra C3 6.0 V8 GAS

Refer ...

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR GMC Sierra C3 AUTOMOBILES

Includes CV axle, universal joint, and driveline replacement, for domestic and imported GMC Sierra C3 cars and light trucks from 1990+.

DRIVESHAFT U-JOINT, Replace -> Assemble -> Disassemble
Vehicle: 2001 GMC Sierra C3 6.0 V8 GAS

Never clamp propeller shaft tubing in a vise. Clamping could dent or deform the tube causing an imbalance or unsafe condition. Always clamp on one of the yokes and support the shaft horizontally. Avoid damaging the slip yoke sealing surface. Nicks may damage the bushing or cut the lip seal.

Disassemble

  • Support propeller shaft in a line horizontal with table of a press.
  • Mark propeller shaft in order to show which end connects to transmission and which end goes to rear axle.
  • On models equipped with external snap ring retainers, proceed as follows:
    • Disassemble snap rings by ...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR GMC Sierra C3 AUTOMOBILES

Includes starter and alternator replacement procedures for domestic and imported GMC Sierra C3 cars and light trucks from 1990+.

Starter, Replace
Vehicle: 2001 GMC Sierra C3 6.0 V8 GAS

  • Disconnect battery ground cable.
  • Raise and support vehicle.
  • Disconnect starter solenoid electrical connectors.
  • Remove starter motor mounting bolts, washers, shims, then starter motor from vehicle.
  • Reverse proced...

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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR GMC Sierra C3 AUTOMOBILES

Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported GMC Sierra C3 cars and light trucks sold in the U.S. as equipped to the current model year.

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: 2001 GMC Sierra C3 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 GMC Sierra C3 AUTOMOBILES

Maintenance lamp reset procedures with corresponding images for most domestic and imported GMC Sierra C3 cars and light trucks sold in the U.S. from 1990+.

General Motors Corp./Saturn Trucks -> Service Throttle Soon Indicator Lamp ->
Vehicle: 2001 GMC Sierra C3 6.0 V8 GAS

A "Service Throttle Soon" indicator lamp is mounted in the lower righthand instrument cluster corner on these models. It lights when the ignition is turned On, but should go out approximately 1-5 seconds after the engine starts.

Traditional throttle cables are no longer used on these models. The PCM receives signals from an electron...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR GMC Sierra C3 AUTOMOBILES

Includes radiator, cooling and heater hose replacement procedures for domestic and imported GMC Sierra C3 cars and light trucks from 1990+

Radiator, Replace
Vehicle: 2001 GMC Sierra C3 6.0 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 o...

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SERPENTINE BELT SERVICE PROCEDURES FOR GMC Sierra C3 AUTOMOBILES

Serpentine belt replacement procedures with corresponding images for most domestic and imported GMC Sierra C3 cars and light trucks sold in the U.S. from 1990+.

Serpentine Drive Belt, Replace
Vehicle: 2001 GMC Sierra C3 6.0 V8 GAS

  • Rotate tensioner clockwise to release belt tension using suitable wrench, then remove belt.
  • Route belt over pulleys excep...

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COMPONENT LOCATION DIAGRAMS FOR GMC Sierra C3 AUTOMOBILES

Component location diagrams for most GMC Sierra C3 cars and light trucks sold in the U.S. from 1990+.

Variable Effort Steering Diagram for 2001 GMC Sierra C3  6.0 V8 GASVariable Effort Steering Diagram for 2001 GMC Sierra C3 6.0 V8 GAS

Components on diagram:
  • EVO/Passlock Module
  • DRL Diode
  • IP Harness
  • Daytime Running Lamps Diode Connector
  • EVO/Passlock Module Connector
  • LH Door Components Diagram for 2001 GMC Sierra C3  6.0 V8 GASLH Door Components Diagram for 2001 GMC Sierra C3 6.0 V8 GAS

    Components on diagram:
  • Door
  • Connector C-200
  • Speaker Connector
  • Grommet P-500
  • Inline Connector
  • CLICK HERE TO GET FULL ACCESS TO GMC Sierra C3 PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR GMC Sierra C3 AUTOMOBILES

    OEM drawn wiring diagrams for most GMC Sierra C3 cars and light trucks sold in the U.S.

    2001 GMC Sierra C3  6.0 V8 GAS Wiring Diagram2001 GMC Sierra C3 6.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Mode Actuator
  • Temp Actuator
  • Blower Motor Resistor Assembly Auxiliary
  • HVAC Control Assembly Rear Auxiliary
  • 2001 GMC Sierra C3  6.0 V8 GAS Wiring Diagram2001 GMC Sierra C3 6.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Engine Coolant Temperature Sensor
  • Powertrain Control Module
  • Message Center
  • Engine Control Module
  • CLICK HERE TO GET FULL ACCESS TO GMC Sierra C3 WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR GMC Sierra C3 AUTOMOBILES

    OEM TSB listings for most GMC Sierra C3 cars and light trucks sold in the U.S. from 1985+.

    Document: AUTOMATIC TRANSMISSION SHIFT, ENGINE DRIVEABILITY CONCERNS OR SERVICE ENGINE SOON (SES) LIGHT ON AS A RESULT OF THE USE OF AN EXCESSIVELY/OVER OILED AFTERMARKET, REUSABLE AIR FILTER - REVISED
    Vehicle: 2001 GMC Sierra C3 6.0 V8 GAS

    Symptoms:
  • Driveability
  • Auto Systems:
  • Automatic Trans, Coolers, Torque Converter
  • Diesel Engines
  • Gasoline Engines
  • Document: ABS LIGHT ON, DTC C0265/C0201/U1041 SET AND/OR LOSS OF COMMUNICATION WITH BRAKE MODULE
    Vehicle: 2001 GMC Sierra C3 6.0 V8 GAS

    Auto Systems:
  • Brakes, Power Brakes, Traction Control
  • CLICK HERE TO GET FULL ACCESS TO GMC Sierra C3 TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR GMC Sierra C3 AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most GMC Sierra C3 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 Sierra C3 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 Sierra C3 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 Sierra C3 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 Sierra C3 SPECIFICATIONS DATA!

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