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07 - 14+ Gen 4 LS/Vortec (58X) Drive by wire automatic transmission standalone harness

HAR-G4WA

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.


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Ships Today When Ordered Before 2pm CST
$699.00
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
SELECT LOOM TYPE
ADD CRUISE CONTROL VCM-100
ADD FLEX E85 FUEL SIGNAL WIRE
ENGINE TO CHASSIS GROUND STRAP KIT (RECOMMENDED)
ADD O2 SENSORS (SAVE $5)
ADD FUSE BLOCK MOUNTING BRACKET
ADD PCM MOUNTING BRACKET
QUANTITY

07 - 14+ Gen 4 LS/Vortec (58X) Drive by wire automatic transmission standalone harness

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 automatic 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, contact PSI to purchase.

Have questions, on a time crunch, or just need this quick?

Give us a call: 732-276-8589
Email: CustomerService@PSIConversion.com

  • Reviews

    Do you have any feedback about our product?

    • Best ever Harness and tech service
      Excellent quality harness had some issues with the ECM programming called detect Guy. He walked us through it. The GEN four ECM is quite a bit harder to program fan switches, key, cranking, etc.. 
      I would recommend next time getting a GEN 4 ECM programmed by psi 
      Old Sool
    • 10 out of 10
      Fast shipping good instructions,price fair,i recommend a 10.
      Ronnie
    • The easiest beginners plug in play harness my first time installing one definitely would purchase it again.
      Definitely would purchase it again great quality decent price.
      Nando
    • I’d recommend to anyone
      Super clean. Harness isn’t to loose or to tight. Will definitely buy from them again! 
      Nate
    • Only harness you need
      I've purchased harnesses from several vendors. Quit shopping after purchasing from PSI. Great quality, fast service, and competitively priced.
      Car show giveaway pullout
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