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99 - '06 Vortec (DBC) W/ 4L60e Or 4L80e W/ Multec Injectors & 5 Pin Maf Standalone Harness

$549.00
(3)

APPLICATION: 1999 - 2003 CHEVROLET, GMC, CADILLAC AND HUMMER TRUCK ENGINES (DRIVE BY CABLE ONLY) WITH 4L60E OR 4L80E TRANSMISSIONS.

PARTS INCLUDED: Complete engine and transmission Harness, Instruction Manual


CONNECTIONS FOR:
  • Fuse/Relay Box
  • Fuel Pump Control (Relay included)

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FUEL INJECTOR TYPE
TRANSMISSION TYPE
AC RECOGNITION
Selected Size Sold Out! Pre-order Now - Shipping June 2018
SKU: HAR-1018
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  • APPLICATION: 1999 - 2003 CHEVROLET, GMC, CADILLAC AND HUMMER TRUCK ENGINES (DRIVE BY CABLE ONLY) WITH 4L60E OR 4L80E TRANSMISSIONS.

    PARTS INCLUDED: Complete engine and transmission Harness, Instruction Manual


    CONNECTIONS FOR:
    • Fuse/Relay Box
    • Fuel Pump Control (Relay included)
    • Fan controls (Relays and fuse available seperately KIT-1010)
    • Check Engine Light, Speedo output, Tachometer, OBD2 Port
    • IAC and TPS on DBC setups
    • MAF Sensor
    • MAP Sensor
    • Engine Coolant Temp Sensor
    • Alternator Control
    • (2) Upstream Oxygen Sensors
    • Crankshaft Position
    • Camshaft Position
    • Fuel Injectors
    • Coil Packs
    • Automatic or Manual Transmission control
    • Knock Sensors
    Connections from the Harness You Will Need to Hookup:
    • Fuel Pump (Required)
    • Switched Ignition Power (Required)
    • Malfunction Indicator (Check Engine, MIL, CEL, ETC.)
    • Speedometer
    • Tachometer
    • Fan 1 Relay Control (Low Speed or Single Control)
    • Fan 2 Relay Control (High Speed or Second Fan Control)


    NOTES: These Harnesses are designed for retrofitting '99 - '03 Vortec engines (4.8, 5.3, 6.0, 6.2-Liter) and 4L60E or 4L80E transmissions into older muscle cars and street rods or newer non-emissions controlled vehicles. Harness allows use of the factory Vortec intake manifold and Multec Injectors with flex-fuel Injectors (EV6) optional. They are completely plug and play with four wire hookup (switched power, constant power and ground connections required). Harnesses are designed with a sliding grommet seal and 4 - 5 feet of length from the rear of the cylinder head to the PCM mounting position under the vehicle dashboard. A sliding grommet seal allows for professional, leak proof installation.

    Harnesses are professionally constructed from Brand New GM Delphi Connectors and TXL (Polyethylene Cross Linked) High Temperature Wire to GM Specifications. All Harnesses are 100% Quality Inspected prior to shipping. All Harnesses require PCM VATs removal, available through PSI. Please contact PSI for more information.

    ADDITIONAL ITEMS REQUIRED: RED/BLUE PCM (SERVICE NUMBER 411)

    • LS Harness Review
      First off the customer service is awesome. I had a couple questions and a problem wish turned out to have nothing to do with the harness or computer. everything was plug and play and worked amazing. Nice and clean install. My only real complaint about the product is the fuse block and the fact it doesn't have a oil pressure connection. The wires come straight out the back of the block making it hard to mount in the tight place I had. Other than that it is a great product by great people. Had a tuner tune my jeep for the cam with zero issues and i'm on the road like it was from the factory. Wouldn't hesitate to buy another kit. 5 Star
      Sean

      -

      Austin,TX

      Was this review helpful?

    • Great craftsmanship
      This harness is truly plug and play. I had no issues connecting and getting my swap started.
      Brandon C.

      -

      Louisiana

      Was this review helpful?

    • Best harness ever
      Thanks 
      Extreme Lsx

      -

      Haltom city tx

      Was this review helpful?

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