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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1989 GMC R1500 Suburban 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 1989 GMC R1500 Suburban automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 1989 GMC R1500 Suburban

  • 1989 GMC R1500 Suburban 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:K
  • 1989 GMC R1500 Suburban 6.2 V8 DIESEL, CID:379, Fuel Injection, Aspiration:379, Engine VIN:, Desg:C

WIRING DIAGRAMS FOR 1989 GMC R1500 Suburban AUTOMOBILES

OEM drawn wiring diagrams for most 1989 GMC R1500 Suburban cars and light trucks sold in the U.S.

1989 GMC R1500 Suburban  5.7 V8 GAS Wiring Diagram1989 GMC R1500 Suburban 5.7 V8 GAS Wiring Diagram

Components on diagram:
  • Kickdown Relay
  • Kickdown Switch
  • Transmission Kickdown Solenoid
  • 1989 GMC R1500 Suburban  6.2 V8 DIESEL Wiring Diagram1989 GMC R1500 Suburban 6.2 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Vehicle Speed Sensor
  • Clutch Switch
  • Brake Switch
  • Cruise Control Module
  • Cruise Servo
  • 1989 GMC R1500 Suburban  6.2 V8 DIESEL Wiring Diagram1989 GMC R1500 Suburban 6.2 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Ignition Switch
  • Fuel Heater
  • Fuel Shut-Off Valve
  • Fuel Pressure Sensor
  • Cold Advance Fast Idle Temp Switch
  • 1989 GMC R1500 Suburban  6.2 V8 DIESEL Wiring Diagram1989 GMC R1500 Suburban 6.2 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Glow Plug Controller
  • EGR Valve
  • EGR Dump
  • Cold Advance Control
  • Cold Advance Glow Plug Inhibit Relay
  • 1989 GMC R1500 Suburban  6.2 V8 DIESEL Wiring Diagram1989 GMC R1500 Suburban 6.2 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Glow Plug Controller
  • Fuel Shut-Off Valve
  • Right Bank Glow Plug
  • Left Bank Glow Plug
  • 1989 GMC R1500 Suburban  5.7 V8 GAS Wiring Diagram1989 GMC R1500 Suburban 5.7 V8 GAS Wiring Diagram

    Components on diagram:
  • Starter Motor Solenoid
  • Battery
  • Headlamp Switch
  • Ignition Switch
  • Generator
  • 1989 GMC R1500 Suburban  6.2 V8 DIESEL Wiring Diagram1989 GMC R1500 Suburban 6.2 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Starter Motor Solenoid
  • Headlamp Switch
  • Ignition Switch
  • Glow Plug Controller
  • Right Hand Battery
  • 1989 GMC R1500 Suburban  5.7 V8 GAS Wiring Diagram1989 GMC R1500 Suburban 5.7 V8 GAS Wiring Diagram

    Components on diagram:
  • Antenna
  • Radio Receiver
  • Front Speaker
  • 1989 GMC R1500 Suburban  5.7 V8 GAS Wiring Diagram1989 GMC R1500 Suburban 5.7 V8 GAS Wiring Diagram

    Components on diagram:
  • Headlamp Switch
  • Left Front Speaker
  • Right Rear Speaker
  • Right Front Speaker
  • Left Rear Speaker
  • 1989 GMC R1500 Suburban  6.2 V8 DIESEL Wiring Diagram1989 GMC R1500 Suburban 6.2 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Blower Switch
  • Resistor
  • Rear Blower Motor
  • CLICK HERE TO GET FULL ACCESS TO 1989 GMC R1500 Suburban WIRING DIAGRAMS!

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

    Click here to view more details about 1988 GMC R1500 Suburban Door Handle, Front, Passenger Side1988 GMC R1500 Suburban Door Handle, Front, Passenger Side, With plastic black lever; A high quality, direct fit OE replacement door handle..

    Source: Auto Body Parts Store

    $12.20

    Click here to view more details1989 GMC R1500 Suburban Oil Pressure Switch, Blade type; 1/8 in. x 27 NPT thread size; 2 to 6 psi operating pressure; 2-prong male terminal; Normally open; A high quality, direct fit OE replacement oil pressure light switch; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $8.84

    Click here to view more details about 1995 GMC Fullsize Van 15" X 6.5" Steel Wheel1995 GMC Fullsize Van 15" X 6.5" Steel Wheel, STEEL WHEEL, 15 X 6.5, 5 STUDS/LUGS, 5" BOLT DIA, SQUARE VENTS, BLACK, UNIVERSAL; STEEL, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $64.45

    Click here to view more details about 1987 GMC R1500 Suburban V8, 5 L, 305 CID Rebuilt Engine1987 GMC R1500 Suburban V8, 5 L, 305 CID Rebuilt Engine, Carb, flat lifters, valve cover bolts through center of head., Warranty: 7-Year/70,000 Mile, .

    Source: Rebuilt Engines Store

    $1,281.00

    Click here to view more details1987 GMC R1500 Suburban Used Wiper Motor Front, TEST= ASSY= # PINS= 04/12/08TP-BC:, 41RDR6, LOC:21RSPB, NI:WMF-ACH, CC:0.0, Very Good.

    Source: Used Auto Parts Store

    $62.00

    Click here to view more details1990 GMC R1500 Suburban Used Front Axle Assembly, 5.7, AUTO, 4X4 3.73 ratio (opt GT4), Very Good.

    Source: Used Auto Parts Store

    $447.00
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