1998 GMC K1500 Pickup Wiring Diagrams (ONLINE REPAIR MANUALS)

Auto Parts Search


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!
Help me findSearch
Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1998 GMC K1500 Pickup 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 1998 GMC K1500 Pickup automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

We have info for following modifications of 1998 GMC K1500 Pickup

  • 1998 GMC K1500 Pickup Sierra 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:W
  • 1998 GMC K1500 Pickup Sierra 5.0 V8 GAS, CID:305, Fuel Injection, Aspiration:305, Engine VIN:, Desg:M
  • 1998 GMC K1500 Pickup Sierra 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:R
  • 1998 GMC K1500 Pickup Sierra 6.5 V8 DIESEL, CID:395, Fuel Injection, Aspiration:395, Engine VIN:, Desg:S
  • 1998 GMC K1500 Pickup Sierra XC 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:W
  • 1998 GMC K1500 Pickup Sierra XC 5.0 V8 GAS, CID:305, Fuel Injection, Aspiration:305, Engine VIN:, Desg:M
  • 1998 GMC K1500 Pickup Sierra XC 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:R
  • 1998 GMC K1500 Pickup Sierra XC 6.5 V8 DIESEL, CID:395, Fuel Injection, Aspiration:395, Engine VIN:, Desg:S

WIRING DIAGRAMS FOR 1998 GMC K1500 Pickup AUTOMOBILES

OEM drawn wiring diagrams for most 1998 GMC K1500 Pickup cars and light trucks sold in the U.S.

1998 GMC K1500 Pickup Sierra 5.0 V8 GAS Wiring Diagram1998 GMC K1500 Pickup Sierra 5.0 V8 GAS Wiring Diagram

Components on diagram:
  • Convenience Center
  • Auxiliary Blower Motor Relay
  • Auxiliary Blower Resistor
  • Auxiliary Blower
  • Auxiliary HVAC Control Module Front
  • 1998 GMC K1500 Pickup Sierra XC 4.3 V6 GAS Wiring Diagram1998 GMC K1500 Pickup Sierra XC 4.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Fuse Panel
  • 1998 GMC K1500 Pickup Sierra XC 6.5 V8 DIESEL Wiring Diagram1998 GMC K1500 Pickup Sierra XC 6.5 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Sensing And Diagnostic Module
  • Electronic Brake Control Module
  • Powertrain Control Module
  • 1998 GMC K1500 Pickup Sierra XC 4.3 V6 GAS Wiring Diagram1998 GMC K1500 Pickup Sierra XC 4.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Transfer Case Switch
  • Transfer Case Relay
  • Transfer Case Synchronizer
  • Front Axle Actuator
  • Transfer Case Mode Selector Illumination Lamp
  • 1998 GMC K1500 Pickup Sierra XC 4.3 V6 GAS Wiring Diagram1998 GMC K1500 Pickup Sierra XC 4.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Transfer Case Select Switch
  • Transfer Case Control Module
  • Data Link Connector
  • 1998 GMC K1500 Pickup Sierra 4.3 V6 GAS Wiring Diagram1998 GMC K1500 Pickup Sierra 4.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Daytime Running Lamps Relay
  • Daytime Running Lamp Module
  • Daytime Running Lamp
  • 1998 GMC K1500 Pickup Sierra 5.7 V8 GAS Wiring Diagram1998 GMC K1500 Pickup Sierra 5.7 V8 GAS Wiring Diagram

    Components on diagram:
  • Body Control Module
  • 1998 GMC K1500 Pickup Sierra 4.3 V6 GAS Wiring Diagram1998 GMC K1500 Pickup Sierra 4.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Body Control Module
  • CLICK HERE TO GET FULL ACCESS TO 1998 GMC K1500 Pickup WIRING DIAGRAMS!

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

    Click here to view more details about 2004 GMC Jimmy Step Bumper, Rear2004 GMC Jimmy Step Bumper, Rear.

    Source: Auto Body Parts Store

    $178.60

    Click here to view more details about 1999 GMC K1500 Headlight, Driver Or Passenger Side1999 GMC K1500 Headlight, Driver Or Passenger Side, 6 in. x 8 in.; Bulbs included; Sealed beam and capsule type; DOT and SAE approved; A high quality, OE replacement headlight assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $25.43

    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 details1998 GMC K1500 Pickup Sierra XC V8, 6.5 L, 395 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $6,365.00

    Click here to view more details1990 GMC K1500 Pickup Used Steering Gear, 5.0, AUTO, 4X2, PS Power Steering; 4x2, Very Good.

    Source: Used Auto Parts Store

    $171.00

    Click here to view more details1988 GMC K1500 Pickup Used Rear Axle Assembly, 4.3, AUTO, 4X2 4x2; 10 bolt cover, 3.08 ratio (opt GU4), Very Good.

    Source: Used Auto Parts Store

    $606.00
    More parts
    Help me findSearch
    Auto Repair Quick Search
    Help me find
    Search DIY repair manuals by VIN...
    Vehicle Identification Number is a unique serial number used by the automotive industry to identify individual motor vehicles

    Find out what info we have for your vehicle

    Get the Complete Technical Service Bulletins!
    Get the Complete Technical Service Bulletins!Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 1998 GMC K1500 Pickup vehicle.
    Access the Complete guide!
    Need To Fix Your Car or Truck?
    Save Money With Free Car Insurance Quote
    FREE car insurance quote
    Enter Zip Code:
    Auto Repair Quick Search
    Help me find