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    Open Monday - Friday 9A-4:30P EST

  • Harness order lead time is estimated to be 7-9 weeks from date of purchase.

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

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LS and LT Retrofit Specialists
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LT4/10 Speed Harness Package
LT4/10 Speed Harness Package - Image 1 of 0
LT4/10 Speed Harness Package - Image 2 of 0
LT4/10 Speed Harness Package - Image 1 of 0
LT4/10 Speed Harness Package - Image 2 of 0
LT4/10 Speed Harness Package - Image 1 of 0
LT4/10 Speed Harness Package - Image 2 of 0

LT4/10 Speed Harness Package

$0.00
Choose your options:
Fuel System:
Add MAF Sensor?:
Add O2 Sensors?:
Gear Ratio/Tire(required):
Cruise Control(optional):
Emissions Wiring(required):
Transmission Generation:
Front End Drive(required):
Examples are Holley, Wegner, CVF Racing, Drive Junky, etc.
10L Tap Shifter:
Product Code: LT4-10L-HP
Usually Ships in 6 to 8 Weeks
Our harness package includes the standalone wiring harness, programmed ECM, programmed TCM, and ETC pedal.
Please give us a call for additional details!