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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1988 GMC S15 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 1988 GMC S15 Pickup automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 1988 GMC S15 Pickup

  • 1988 GMC S15 Pickup 2.5 L4 GAS, CC:2474, CID:151, Fuel Injection, Aspiration:151, Engine VIN:, Desg:E
  • 1988 GMC S15 Pickup 2.8 V6 GAS, CID:173, Fuel Injection, Aspiration:173, Engine VIN:, Desg:R
  • 1988 GMC S15 Pickup 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:Z

WIRING DIAGRAMS FOR 1988 GMC S15 Pickup AUTOMOBILES

OEM drawn wiring diagrams for most 1988 GMC S15 Pickup cars and light trucks sold in the U.S.

1988 GMC S15 Pickup  4.3 V6 GAS Wiring Diagram1988 GMC S15 Pickup 4.3 V6 GAS Wiring Diagram

Components on diagram:
  • A/C Heater Select Control
  • 1988 GMC S15 Pickup  2.5 L4 GAS Wiring Diagram1988 GMC S15 Pickup 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Power Steering Pressure Switch
  • A/C Heater Select Control
  • 1988 GMC S15 Pickup  2.5 L4 GAS Wiring Diagram1988 GMC S15 Pickup 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Speed Sensor
  • Throttle Position Sensor
  • Manifold Absolute Pressure Sensor
  • Oxygen Sensor
  • Coolant Temp Sensor
  • 1988 GMC S15 Pickup  4.3 V6 GAS Wiring Diagram1988 GMC S15 Pickup 4.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Fuel Tank Unit
  • Oil Pressure Switch
  • Fuel Pump Relay
  • Electronic Control Module
  • 1988 GMC S15 Pickup  2.5 L4 GAS Wiring Diagram1988 GMC S15 Pickup 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Windshield Washer Pump
  • RH Dual Beam Headlight
  • RH Front Park Turn Light
  • LH Dual Beam Headlight
  • LH Front Park Turn Light
  • 1988 GMC S15 Pickup  2.8 V6 GAS Wiring Diagram1988 GMC S15 Pickup 2.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Fuel Tank Unit
  • Fuel Gage
  • Instrument Cluster
  • Ignition Coil
  • Tachometer
  • 1988 GMC S15 Pickup  2.5 L4 GAS Wiring Diagram1988 GMC S15 Pickup 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • LH Front Speaker
  • RH Rear Speaker
  • RH Front Speaker
  • Panel Light
  • 1988 GMC S15 Pickup  2.5 L4 GAS Wiring Diagram1988 GMC S15 Pickup 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • LH Front Speaker
  • RH Front Speaker
  • Panel Light
  • 1988 GMC S15 Pickup  2.5 L4 GAS Wiring Diagram1988 GMC S15 Pickup 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Power Steering Pressure Sensor
  • Vehicle Speed Sensor
  • Throttle Position Sensor
  • Electronic Spark Timing Distributor
  • Oil Pressure Switch
  • CLICK HERE TO GET FULL ACCESS TO 1988 GMC S15 Pickup WIRING DIAGRAMS!

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

    Click here to view more details1997 GMC K1500 Fuel Pump, A high quality, direct fit OE replacement fuel pump; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $77.57

    Click here to view more details2005 GMC Yukon Wiper Blade, Front, Driver Or Passenger Side, Rear, 22 in. length, Includes universal plastic adapters and easy to follow installation instructions; This new generation flat blade provides improved wiping capabilities in rain and freezing weather, long lasting durability, an easy to service design using a rubber insert that requires no special tools or high cost items to replace, and a clean appearance from inside the vehicle with the wiper profile neatly conforming to the base of the windshield; With 1-year limited Matheny warranty..

    Source: Auto Body Parts Store

    $7.50

    Click here to view more details about 2006 GMC Sierra Pickup Per2006 GMC Sierra Pickup Per, PERFORMANCE TAILLAMP SET, GUNMETAL, FLEETSIDE, LED DESIGN , , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $137.52

    Click here to view more details1990 GMC S15 Pickup V6, 2.8 L, 173 CID Rebuilt Engine, RWD, fuel injected. Also fits Lumina van., Warranty: 7-Year/70,000 Mile, .

    Source: Rebuilt Engines Store

    $1,369.00

    Click here to view more details1988 GMC S15 Pickup Used Distributor, 4.3, AUTO, 0K, RWD 6-262 (4.3L), Very Good.

    Source: Used Auto Parts Store

    $78.00

    Click here to view more details1982 GMC S15 Pickup Used Power Window Motor, Passenger Side, 4DR, Very Good.

    Source: Used Auto Parts Store

    $69.00
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