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07 - 14+ Gen 4 LS/Vortec (58X) Drive by wire T56/TR6060 manual transmission Standalone harness

$569.99
(9)

APPLICATION: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 58X LS2 6.0 Corvette & Trailblazer SS, LS3 6.2, GMPP LS376 480 & 525, LS7 7.0 Corvette & Camaro ZL1, Vortec LY6, L92, L76, LMG, 4.8, 5,3, 6.0 and 6.2 engines with manual or non-electronic (TH350, TH400, POWERGLIDE, 700R4, 200-4R) transmissions and


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SELECT TRANSMISSION TYPE
CAM SENSOR TYPE
ALTERNATOR TYPE
MASS AIR FLOW TYPE (WIRING MUST MATCH SENSOR USED)
INTAKE MANIFOLD / MAP SENSOR TYPE
ADD / CHOOSE A PEDAL TYPE
ADD FLEX E85 FUEL SIGNAL WIRE
SELECT LOOM TYPE
ADD CRUISE CONTROL VCM-100
ADD O2 SENSORS (SAVE $5)
ENGINE TO CHASSIS GROUND STRAP KIT (RECOMMENDED)
ADD PCM MOUNTING BRACKET
ADD FUSE BLOCK MOUNTING BRACKET
Sold Out! Pre-order Now
Add To Cart
SKU: HAR-G4WM
HAR-G4WM
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Have questions, on a time crunch, or just need this quick?          Give us a call: 732-276-8589                                                              Email: CustomerService@PSIConversion.com

  • APPLICATION: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 58X LS2 6.0 Corvette & Trailblazer SS, LS3 6.2, GMPP LS376 480 & 525, LS7 7.0 Corvette & Camaro ZL1, Vortec LY6, L92, L76, LMG, 4.8, 5,3, 6.0 and 6.2 engines with manual or non-electronic (TH350, TH400, POWERGLIDE, 700R4, 200-4R) transmissions and E38 ECM

    PARTS INCLUDED: Complete engine and transmission wiring Harness, Instruction Manual

    ADDITIONAL ITEMS REQUIRED: E38 ECM

    CONNECTIONS FOR:
    • Fuse/Relay Box
    • Fuel Pump Control (Relay included)
    • Fan controls (Relays and fuse available separately 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)
    • Fan Relays available separately KIT-1010

    NOTES: These Harnesses are designed for retrofitting all '08 - '15 LS/Vortec engines into older muscle cars and street rods or newer non-emissions controlled vehicles. They are completely plug and play with four wire hookup (switched power, constant power and ground connections required). Harnesses are designed with 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.

  • Write a Review
    • Great Product
      Great quality product. Easy to install and route. Great customer support when ordering and product availability and shipping speed a major plus.
      Tomas

      -

      Ft. Worth, TX

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    • Harness 911 Porsche ls swap
      Ordered for my LS swap in Porsche 911, excellent product and support team! 
      Louie C

      -

      New Jersey

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      Yes (0)
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    • Money well spent
      Got my truck running with the stock LS truck harness and decided to buy a PSI standalone harness to avoid having to take time “cleaning up” all unnecessary wiring. 

      I installed the harness in 1 night and the only modification that I had to do was lengthening the wires for the MAF sensor. The truck fired right up afterwards. 
      Ryan McGonigal

      -

      Alberta, Canada

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      Yes (0)
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    • E38 ECU
      PSI has Great Customer Support, you can actually talk to someone and their knowledge is outstanding.
      TpattonZ28

      -

      Texas

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      Yes (0)
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    • LS Wire Harness install
      Great Product! Unboxed the item and the wire harness was manufactured well. The instructions were thorough, easy to understand and the installation simple.
      Scottie

      -

      Waco, TX

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      Yes (0)
      No (0)
    • Great product
      Great product and even better faster tech support.  Seriously got responses within minutes.  Instructions very good even for a novice 
      33hotrod

      -

      Buchanan, MI

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      Yes (0)
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    • LS Harness
      Excellent product and fast service
      250tony

      -

      Phoenix, AZ

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      Yes (0)
      No (0)
    • makes the wiring swap easy
      have not completed the swap as of yet . but i can say your products are excellent
      C. DEM

      -

      VA. Beach Va.

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      Yes (0)
      No (0)
    • LS Engine w/ Manual Standalone Harness
      Worked out great, would use again.
      MuscleexpressDan

      -

      Jupiter FL.

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