2017-2021 Gen V LT1 / L83 5.3/ L86 6.2 10L90E 10L80E 3 wire Standalone

WE also have GEN V 6L80E/6L90E T56 3 wire 4 wire 8L90E 3 wire 4 wire WARNING:: WARNING: ECU NOT INCLUDED This harness is for a car or truck pedal. This harness is also for a 2 wire alternator. If you have a 4 wire alternator which is rare then you can buy a convertor adapter from holley. We sell alot of different standalone harnesses, If you need a different harness then check out the link below. We have sold over thousands of harnesses. If you look at sold after clicking on all our different harness auctions and add them up you can see for yourself. When you buy from California, click the members name and you will see he is really based out of china as a member. Then click their feedback and click the negatives and read for yourself. China sets up in California because they know you wont buy from them if you see they are from China. We have lots of complaints from customers saying they returned their harness to them because they offer no tech support and know nothing about these harnesses. You can message them and see for your self. We also sell thousands of fuel injectors every year too .
Description
APPLICATION: 2017-2020 3 wire GEN V LT1 and L83 / L86 ECOTEC3 ENGINES WITH 8L90E AUTOMATIC TRANS PARTS INCLUDED: Complete engine and transmission wiring harness, Instruction Manual Fuse/Relay Box Fuel Pump Control (Relay included) Fan control option wires, Check Engine Light, Speedo output, Tachometer, OBD2 Port Accelerator Pedal and Throttle Body control (DBW setups) 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 NOTES: These harnesses are designed for retrofitting ’17-20 3 wire LT1/L83/L86 GEN V engines with a 10L80E 10L90E automatic transmission into older muscle cars and street rods or newer non-emissions controlled vehicles. APPLICATION: 2017-2020 GEN V LT1 and L83 / L86 ECOTEC3 ENGINES WITH 10L80E 10L90E AUTOMATIC TRANS PARTS INCLUDED:
Complete engine and transmission wiring harness, Instruction Manual

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

Accelerator Pedal and Throttle Body control (DBW setups)

IAC and TPS on DBC setups

MAF Sensor connector

MAP Sensor connector

Engine Coolant Temp Sensor

Alternator Control

(2) Upstream Oxygen Sensors

Crankshaft Position

Camshaft Position

Fuel Injector connectors

Coil Pack connectors

Automatic or Manual Transmission control

Knock Sensors

NOTES:
These harnesses are designed for retrofitting ’17-20 3 wire LT1/L83/L86 GEN V engines with a 10L80E 10L90E automatic transmission 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 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. ADDITIONAL ITEMS REQUIRED: E92 ECM,  T87TCM Reprogramming ADDED FEATURES INCLUDE  1 YEAR WARRANTY 36" ADDED LENGTH FOR EASY COMPUTER MOUNTING UPGRADED WIRE FOR RUNNING THOSE BIG INJECTORS (will run any size injector without issues) UPGRADED 60-AMP RELAYS   Harness comes with a complete install instruction packet.

Returns Accepted for this item if it's within 30 Days