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

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    We're closed on major holidays.

    Closed June 7th, 2024.

  • Standard order lead time for STANDALONE WIRING HARNESSES is estimated to be 10-12 weeks from date of purchase.

    Need is 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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LS and LT Retrofit Specialists
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LS1 / Vortec Harness - DBW Throttle

LS1 / Vortec Harness - DBW Throttle

Choose your options:
Intake Mani Style:
Sending in PCM for reprogramming?(required):
Air Conditioning(required):
MAF Style:
Year/Model of Donor Vehicle(required):
Special Notes(optional):
Add MAF Sensor?:
Add O2 Sensors?:
PCM connector style(required):
Gear Ratio/Tire(required):
Emissions Wiring(required):
Front End Drive(required):
Examples are Holley, Wegner, CVF Racing, Drive Junky, etc.
Purchase a computer (PCM):
Product Code: 24xHarnessDBW
Includes Vortec 4.8, 5.3, 6.0

Includes Pedal to TAC Module harness.

If you're sending in your PCM for reprogramming, use the "Special Notes" field above to let us know any engine modifications (headers, cam, etc.)

PCM shown for reference only. Not included with harness but available. Select yes on purchase PCM. PCM purchase includes base tune.