PAINLESS WIRING 60524 06- GM LS2/3/7/L99 WIRING HARNESS

Features include:

• Utilizes Factory Style ECM and TCM
• Integrated Weatherproof Fuseblock
• 10 Fused Power Circuits include ECM/DLC, Injectors, Coils, O2 Sensors, ECM Ignition, MAF/VLOM and Fuel Pump
• Integrated 30 Amp Fuel Pump, 40 Amp Cooling Fan and two Ignition Relays
• 4 feet of harness length between ECM connections and main engine breakout
• Harness includes a 4 gauge alternator charge wire.

This harness will operate any GEN IV LS2, LS3 or L99 engine coupled to a 4L65E, 4L70E, 4L80E or 4L85E transmission.  You cannot use a 4L60E transmission with this harness as it is missing the Input Speed Sensor required by the Transmission Control Module.

This harness supports engines with or with out Displacement on Demand and/or Variable Valve Timing.

This harness does not support Flex Fuel operation.