These Harnesses are designed for retrofitting '07-'14 Gen IV (58x) 4.8 5.3 6.0 6.2 and 7.0 LS / Vortec engines and T56 or Non- Electronic Auto transmissions (TH350, 400, Powerglide), 4L60E or 4L80E, 6L80 OR 6L90 transmissions into older muscle cars and street rods or newer non-emissions-controlled vehicles

• Harness allows use of the factory LS or Vortec intake and stock GM, OEM EV6 injectors
• 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, contact PSI to purchase.
NOTE: DOD/AFM is NOT included with this Harness.
ADDITIONAL ITEMS REQUIRED: E38 Computer PCM-1009
FULL SWAP CONTROLLER KIT: KIT-GEN4

APPLICATION: 2007-2014 (Contact PSI if new model) LS2 58X 6.0 from Corvette and Trailblazer SS, LS3 6.2, GMPP LS376 480 and 525, LS7 7.0 from Corvette and Camaro ZL1, Vortec LY6, L92, L76, LMG, 4.8, 5,3, 6.0 and 6.2 – GM LS / Vortec ENGINES WITH T56/TR6060 OR NON-ELECTRONIC AUTOMATIC TRANSMISSIONS (TH350, TH400, POWERGLIDE) and ENGINES WITH 4L60E (2007 OR NEW 4L60E REQUIRED) OR 4L80E AUTOMATIC and 6L80 - 6L90 TRANSMISSIONS.
Compatible motor configurations - All GM LS Crate Engines, LH6, LY5, LMG, LH8, LY6, L96, L92, L9H, L76, L77, L99, LS3, LS7, Vortec Motors
Compatible Transmissions – 4L80 and 4L60E-65E-70E-75E (all 4L60s must be 15 or 17 Pin configuration)
PARTS INCLUDED: Complete engine wiring Harness, Instruction Manual
CONNECTIONS FOR:
• Fuse/Relay Box
• Fuel Pump Control (Relay included)
• Fan controls (Relays available separately KIT-1010)
• Check Engine Light, Speedo, Tachometer, OBD2 Port
• Accelerator Pedal and Throttle Body
• MAF Sensor
• MAP Sensor
• Engine Coolant Temp Sensor
• Alternator Control
• (2) Oxygen Sensors
• Crank Sensor
• Cam Sensor
• Fuel Injectors
• Coils
• 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