Wicked Wrench Pro-Series Gen V LT Standalone Engine Swap Wiring Harness for GM LT1 LT4 L83 L86 L8T L8P Engines

Wicked Wrench Pro-Series Gen V Standalone Swap Harness

2014 - 2016. ( 4 pin fuel sensor ) / 6L80 / 6L90 / LT1 (6.2L Car)
$1,600.00
$1,600.00
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Wicked Wrench Pro-Series Gen V LT Standalone Engine Swap Wiring Harness for GM LT1 LT4 L83 L86 L8T L8P Engines
  • Wicked Wrench Pro-Series Gen V LT Standalone Engine Swap Wiring Harness for GM LT1 LT4 L83 L86 L8T L8P Engines
  • Shop the Wicked Wrench Pro-Series Gen V LT Standalone Swap Module. Plug-and-play integration for GM LT1, LT4, L83, L86, L8T, and L8P engine swaps. Features integrated PWM alternator control, tap shift support, and AC safety logic for custom hot rods and muscle cars. Built in the USA.
  • Wicked Wrench Motorsports custom Gen V LT2 engine swap with red intake manifold and matching valve covers inside a maroon classic squarebody truck engine bay
  • Wicked Wrench Motorsports custom Gen V LT engine swap with a color-matched maroon intake manifold and valve covers cleanly integrated inside a maroon truck engine bay
  • Wicked Wrench Pro-Series Gen V LT Standalone Engine Swap Wiring Harness for GM LT1 LT4 L83 L86 L8T L8P Engines
  • Shop the Wicked Wrench Pro-Series Gen V LT Standalone Swap Module. Plug-and-play integration for GM LT1, LT4, L83, L86, L8T, and L8P engine swaps. Features integrated PWM alternator control, tap shift support, and AC safety logic for custom hot rods and muscle cars. Built in the USA.
  • Wicked Wrench Motorsports custom Gen V LT2 engine swap with red intake manifold and matching valve covers inside a maroon classic squarebody truck engine bay
  • Wicked Wrench Motorsports custom Gen V LT engine swap with a color-matched maroon intake manifold and valve covers cleanly integrated inside a maroon truck engine bay
Wicked Wrench Pro-Series Gen V Standalone Swap Harness

Wicked Wrench Pro-Series Gen V Standalone Swap Harness

$1,600.00
$1,600.00
Gen V Year:
Transmission Type:
Engine Block Type:

⚡ Take the Guesswork Out of Your Gen V Wiring

The Wicked Wrench Pro-Series Standalone Wiring Harness is the ultimate integration solution for 2014–2026 GM Gen V LT-based engine swaps. Fully engineered, built, and tested in the USA, this premium TXL-wire harness delivers seamless, factory-level functionality to your classic truck, Jeep, or hot rod build.

🔧 Transmission Options & Pricing

  • Manual Transmission ($1,300): Optimized base standalone harness configuration. (Note: Manual setups do not require or include the CAN Bus module).
  • 6L80 / 8L90 Automatic ($1,600): Premium automatic setup. Includes our integrated Advanced CAN Bus Module for factory-level electronic shifting and safety interlocks. (Note: Gen 2 8L90s are not supported—Call us and we can go over your options).
  • 10-Speed Automatic ($1,800): The ultimate drivetrain setup. Includes full Gen 2 10-speed transmission integration and our advanced CAN Bus module for flawless performance mapping.

🧠 Advanced CAN Bus Module Functions
(Included with 6L80, 8L90, and 10-Speed Automatic configurations)

Our integrated CAN Bus system mimics a brand-new factory Silverado, unlocking the maximum functionality you need from your modern drivetrain:

  • PWM Alternator Control: Actively manages voltage to completely eliminate modern GM charging issues.
  • Tap Shift Capability: Enables full manual shifting control for absolute burnout glory.
  • Smart A/C Safety: Built-in automatic safety cutoffs based on real-time RPM, TPS, and AC pressure.
  • Tow/Haul Mode: Retains factory shift patterns and maximum utility for heavy towing applications.
  • Safety Interlocks: Integrated Park-Neutral safety start control keeps your custom ride safe.
  • Signal Outputs: Pre-wired 12V RPM output (2 pulses per revolution) and VSS output (4,000 pulses per mile) to run your aftermarket gauges, plus integrated reverse signals for backup lights and cameras.

📝 Product Details & Compatibility

  • Engine Support: Optimally mapped for LT1, LT4, L83, L86, L8T, and L8P engine setups. (Please call before purchasing for L82, L84, or L87 builds to confirm exact setup support).
  • Premium Construction: Assembled using high-grade, heavy-duty TXL automotive wire. Features a clean, pre-wired weather-pack style fuse block with a clearly marked fuse legend.
  • Cruise Control Add-on Available: Looking to add cruise control? Click here to check out our Velocity Cruise Commander for Drive by Wire (DBW) Throttle Bodies VCM 100 Series Control Module add-on featuring a classic 1980s GM column stalk or dash-mount buttons.
  • Lead Time: Custom built to order with a strict 10 to 15 business day production time before shipping.

💳 Build now and pay later. Select Shop Pay at checkout to split your standalone harness into low monthly installments.

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