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  • Standard order lead time for Standalone Harnesses:

    Gen V - 4-5 weeks

    Gen 3 or Gen 4 -1-2 weeks (Several LS3 kits in stock!)

    Need it sooner? Give us a call to discuss expediting. Limited slots available.

    All other items typically ship within 3-5 business days unless specified otherwise.

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LT1/L83/L86 with 8L90 Harness Package *2017-2019*
LT1/L83/L86 with 8L90 Harness Package *2017-2019* - Image 1 of 0
LT1/L83/L86 with 8L90 Harness Package *2017-2019* - Image 2 of 0
LT1/L83/L86 with 8L90 Harness Package *2017-2019* - Image 1 of 0
LT1/L83/L86 with 8L90 Harness Package *2017-2019* - Image 2 of 0
LT1/L83/L86 with 8L90 Harness Package *2017-2019* - Image 1 of 0
LT1/L83/L86 with 8L90 Harness Package *2017-2019* - Image 2 of 0

LT1/L83/L86 with 8L90 Harness Package *2017-2019*

$
Choose your options:
Engine(required):
Fuel System:
Only applies to customers using a Camaro tune in the computers
Add MAF Sensor?:
Add O2 Sensors?:
Add NSS?:
Gear Ratio/Tire(required):
Emissions Wiring(required):
Front End Drive(required):
Examples are Holley, Wegner, CVF Racing, Drive Junky, etc.
What year is your transmission?:
Product Code: LT-8L-HP-2017Plus
See top for lead time
Our harness package includes the standalone wiring harness, programmed ECM, programmed TCM, and ETC pedal.

For 1st Generation 8L90 transmission's only that came with L83, LT1, or L86 engines
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