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2001 GMC Sierra 3500 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 2001 GMC Sierra 3500 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 3500 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 2001 GMC Sierra 3500 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 2001 GMC Sierra 3500 AUTOMOBILES

    General Service Domestic Vehicles -> 2001-02 -> Precautions -> A/C Refrigerant Oil -> Battery Ground Cable -> Cleanliness -> Engine Coolant -> Exercise System -> General Service -> Product Compatibility -> R-134a -> Safety
    Vehicle: 2001 GMC Sierra 3500 6.0 V8 GAS

    Battery Ground Cable

    Prior to service disconnect battery ground cable and isolate as required.

    Product Compatibility

    A/C Refrigerant Oil

    Before replenishing refrigerant oil, ensure product compatibility with the system being serviced. Refer to "A/C Data" for specifications.

    Engine Coolant

    Before adding or replacing engine coolant, ensure product compatibility with the system being serviced. If using orange silicate-free coolant, do not mix with green silicated coolant. If mixed, premature engine, heater core or radiator corrosion may result.

    ...

    CLICK HERE TO GET FULL ACCESS TO 2001 GMC Sierra 3500 A/C & HEATER SERVICE PROCEDURES

    BRAKE SERVICE PROCEDURES FOR 2001 GMC Sierra 3500 AUTOMOBILES

    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 3500 6.6 V8 DIESEL

    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...

    CLICK HERE TO GET FULL ACCESS TO 2001 GMC Sierra 3500 BRAKE SERVICE PROCEDURES

    FUEL FILTER REPLACEMENT PROCEDURES FOR 2001 GMC Sierra 3500 AUTOMOBILES

    General Motors Corp./Saturn Light Trucks, SUVs & Vans -> Fuel Filter Replacement -> Gasoline Engines Except Equinox, Montana SV6, Relay, Rendezvous w/3.6L Engine, Terraza, Uplander & Vue (2004-06) & 2004-06 Envoy, Rainier & TrailBlazer -> Returnless Fuel System
    Vehicle: 2001 GMC Sierra 3500 8.1 V8 GAS

    Returnless Fuel System

    On models equipped with fuel injected engines, relieve fuel system pressure as outlined under "Fuel System Pressure Relief."

    On models equipped with metal collar quick disconnect connectors, GM tool No. J37088-A, or equivalent, will be required to disconnect the connector. Pri...

    CLICK HERE TO GET FULL ACCESS TO 2001 GMC Sierra 3500 FUEL FILTER REPLACEMENT PROCEDURES

    DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2001 GMC Sierra 3500 AUTOMOBILES

    DRIVESHAFT, Replace -> Front -> Front, All Except NP8 Axle -> Front, NP8 Axle -> One Piece Driveshaft -> Rear -> Three Piece Driveshaft -> Two Piece Driveshaft
    Vehicle: 2001 GMC Sierra 3500 6.6 V8 DIESEL

    Front

    Front, All Except NP8 Axle
    • Raise and support vehicle.
    • Remove front differential carrier shield, if used.
    • Reference mark relationship of propeller shaft to front axle and transfer case flange.
    • Remove bolts and retainers from front axle.
    • Remove bolts and retainers from transfer case.
    • Remove propeller shaft. When removing propeller shaft, do not attempt to remove shaft by pounding on yoke ears or using a tool between yoke and universal joint. If propeller shaft is removed by using such means, injection joints may fracture and lead to premature failure of joint.
    • Compress propeller...

    CLICK HERE TO GET FULL ACCESS TO 2001 GMC Sierra 3500 DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES

    STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2001 GMC Sierra 3500 AUTOMOBILES

    Alternator, Replace
    Vehicle: 2001 GMC Sierra 3500 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...

    CLICK HERE TO GET FULL ACCESS TO 2001 GMC Sierra 3500 STARTER & ALTERNATOR REPLACEMENT PROCEDURES

    CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2001 GMC Sierra 3500 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: 2001 GMC Sierra 3500 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...

    CLICK HERE TO GET FULL ACCESS TO 2001 GMC Sierra 3500 CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES

    MAINTENANCE LAMP RESET PROCEDURES FOR 2001 GMC Sierra 3500 AUTOMOBILES

    General Motors Corp./Saturn Trucks -> Change Trans Fluid Indicator ->
    Vehicle: 2001 GMC Sierra 3500 6.6 V8 DIESEL

    This message will appear on the DIC (Driver Information Center) when it is time to change the transmission fluid....

    CLICK HERE TO GET FULL ACCESS TO 2001 GMC Sierra 3500 MAINTENANCE LAMP RESET PROCEDURES

    RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2001 GMC Sierra 3500 AUTOMOBILES

    Coolant Hose, Replace -> Lower -> Upper
    Vehicle: 2001 GMC Sierra 3500 6.0 V8 GAS

    Lower

    • Drain cooling system into a suitable container.
    • Reposition hose clamp from radiator.
    • Remove radiator outlet hose from radiator.
    • Reposition hose clamp from water pump.
    • Remove radiator outlet hose from water pump and from vehicle.
    • Reverse procedure to install.

    Upper

    • Drain co...

    CLICK HERE TO GET FULL ACCESS TO 2001 GMC Sierra 3500 RADIATOR & HOSE REPLACEMENT PROCEDURES

    SERPENTINE BELT SERVICE PROCEDURES FOR 2001 GMC Sierra 3500 AUTOMOBILES

    Serpentine Drive Belt, Replace
    Vehicle: 2001 GMC Sierra 3500 6.6 V8 DIESEL

    • Rotate tensioner to release belt tension using a 1/2 inch breaker bar with a 5/8 inch socket placed on tensioner pulley, then remove belt.
    • Route be...

    CLICK HERE TO GET FULL ACCESS TO 2001 GMC Sierra 3500 SERPENTINE BELT SERVICE PROCEDURES

    COMPONENT LOCATION DIAGRAMS FOR 2001 GMC Sierra 3500 AUTOMOBILES

    Component location diagrams for most 2001 GMC Sierra 3500 cars and light trucks sold in the U.S. from 1990+.

    Anti-Lock Brake Components Diagram for 2001 GMC Sierra 3500  6.6 V8 DIESELAnti-Lock Brake Components Diagram for 2001 GMC Sierra 3500 6.6 V8 DIESEL

    Components on diagram:
  • Vehicle Control Module
  • Electronic Brake Control Module
  • Powertrain Control Module
  • Brake Pressure Warning Switch
  • EBCM
  • A/C Components Diagram for 2001 GMC Sierra 3500  8.1 V8 GASA/C Components Diagram for 2001 GMC Sierra 3500 8.1 V8 GAS

    Components on diagram:
  • Radiator Core Support
  • A/C Automatic Recirculation Switch Electrical Connector
  • Condenser Hose
  • Headlamp Support
  • A/C Compressor
  • CLICK HERE TO GET FULL ACCESS TO 2001 GMC Sierra 3500 PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 2001 GMC Sierra 3500 AUTOMOBILES

    OEM drawn wiring diagrams for most 2001 GMC Sierra 3500 cars and light trucks sold in the U.S.

    2001 GMC Sierra 3500  6.0 V8 GAS Wiring Diagram2001 GMC Sierra 3500 6.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Stoplamp Switch
  • Park Neutral Position Switch
  • AT Shift Lock Control Solenoid
  • 2001 GMC Sierra 3500  6.0 V8 GAS Wiring Diagram2001 GMC Sierra 3500 6.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Body Control Module
  • Daytime Running Lamps Relay
  • Ambient Light Sensor
  • RH Daytime Running Lamp
  • LH Daytime Running Lamp
  • CLICK HERE TO GET FULL ACCESS TO 2001 GMC Sierra 3500 WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 2001 GMC Sierra 3500 AUTOMOBILES

    OEM TSB listings for most 2001 GMC Sierra 3500 cars and light trucks sold in the U.S. from 1985+.

    Document: 6.6L LB7, LLY Duramax Diesel Engine Cylinder Head Gasket Missing Thickness Grade Markings-Inspect Block for Stampings
    Vehicle: 2001 GMC Sierra 3500 6.6 V8 DIESEL

    Auto Systems:
  • Diesel Engines
  • Document: Revised General Motors New Vehicle Tire Warranty Program
    Vehicle: 2001 GMC Sierra 3500 6.0 V8 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Wheels, Tires, Wheel Bearings, Seals, Hubs
  • CLICK HERE TO GET FULL ACCESS TO 2001 GMC Sierra 3500 TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 2001 GMC Sierra 3500 AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2001 GMC Sierra 3500 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 2001 GMC Sierra 3500 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 2001 GMC Sierra 3500 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 2001 GMC Sierra 3500 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 2001 GMC Sierra 3500 SPECIFICATIONS DATA!

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    Click here to view more details about 2003 GMC Sierra 3500 Door Handle, Front, Driver Side2003 GMC Sierra 3500 Door Handle, Front, Driver Side, With keyhole; A high quality, OE replacement door handle; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $12.06

    Click here to view more details about 2006 GMC Sierra 3500 Step Bumper, Rear2006 GMC Sierra 3500 Step Bumper, Rear, Without parking aid sensor holes; Ensures precise and perfect fit for a reliable and efficient performance; Adds unique and distinctive styling that gives your vehicle a custom look; With 1-year, unlimited-mileage Bolton Premiere warranty..

    Source: Auto Body Parts Store

    $702.42

    Click here to view more details about 2005 GMC Safari Van Tail Light Assembly , Passenger Side2005 GMC Safari Van Tail Light Assembly , Passenger Side, PASSENGER SIDE TAIL LIGHT ASSEMBLY , , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $35.68

    Click here to view more details2004 GMC Sierra 3500 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 details2001 GMC Sierra 3500 Used Air Injection Pump, 8.1, AUTO, 4X4 (8.1L), Very Good.

    Source: Used Auto Parts Store

    $115.00

    Click here to view more details2001 GMC Sierra 3500 Used Air Flow Meter/Sensor, (8-279, 4.6L), Very Good.

    Source: Used Auto Parts Store

    $61.00
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