2006-2015 LS3 LS2 6.2L HPI STANDALONE WIRING HARNESS WITH 6L80E/6L90E 58X DRIVE BY WIRE
Take the wiring chaos out of your LS swap and get your build moving.
When you’re putting together a 58X LS3 or LS2 swap with a 6L80E or 6L90E, the wiring can turn into the part of the project that slows everything down. The HPI 2006–2015 LS3 / LS2 6.2L Standalone Wiring Harness for 6L80E / 6L90E 58X Drive-By-Wire is built to simplify the install with a fully finished engine and transmission harness designed to get your swap wired clean and running hard.
BUILT FOR MODERN LS SWAPS
This harness is listed for 2006–2015 LS3 / LS2 6.2L applications using 58X drive-by-wire and is designed around a 6L80E / 6L90E transmission setup. The live page also states compatibility with Corvette or truck throttle pedals, with truck pedal use requiring two pins switched in the connector, and directions included.
SIMPLE CHASSIS CONNECTIONS
HPI describes this harness as requiring no OEM fuse boxes, with only a handful of labeled wires for ignition, fuel pump, and gauges. That makes it a strong option for builders who want a cleaner, simpler standalone setup without digging through factory wiring nightmares.
FULLY FINISHED AND READY TO INSTALL
The page states the harness comes fully finished, with loom secured and engine and transmission connectors attached. Included components listed on the page include all engine and transmission sensor connectors, an LS3 5-wire MAF, LS3 MAP sensor, EV6 LS3 injector connectors, and support for non-VVT combinations.
BUILT FOR REAL PERFORMANCE USE
Additional listed features include 36 inches of added length for easy computer mounting, upgraded wire for large injectors, and upgraded 60-amp relays. HPI also states that free adapter connectors can be requested at checkout to convert the harness from EV6 to EV1 or to Delphi Multi 4.8 / 5.3 / 6.0 injectors if needed.
WHY HPI
At HPI, swap parts should do more than just connect. They should install clean, support serious builds, and help move the project forward without unnecessary wiring headaches. This harness is built for enthusiasts who want a professional standalone solution for modern LS and 6-speed automatic combinations.
Features:
- Designed for 2006–2015 LS3 / LS2 6.2L applications
- Supports 58X drive-by-wire setups
- Built for 6L80E and 6L90E transmissions
- Complete engine and transmission wiring harness
- Fully finished harness with secured loom
- No OEM fuse boxes required
- Simple labeled chassis connections for ignition, fuel pump, and gauges
- Includes all engine and transmission sensor connectors
- Includes LS3 5-wire MAF
- Includes LS3 MAP sensor
- Includes EV6 LS3 injector connectors
- Non-VVT configuration
- Corvette or truck throttle pedal compatibility
- Truck throttle pedal supported with two-pin connector change
- 36 inches added length for easy computer mounting
- Upgraded wire for large injectors
- Upgraded 60-amp relays
- Free EV6-to-EV1 or Delphi Multi injector adapter connectors available by request at checkout
- Complete install instruction packet included
- 1-year warranty
- Made in the U.S.A.
Fitment:
- 2006–2015 LS3 / LS2 6.2L
- 58X drive-by-wire applications
- 6L80E transmission setups
- 6L90E transmission setups
- Non-VVT combinations
- Corvette or truck throttle pedal configurations
What’s Included:
- Complete engine and transmission wiring harness
- Engine and transmission sensor connectors
- LS3 5-wire MAF
- LS3 MAP sensor
- EV6 LS3 injector connectors
- Install instruction packet
Price: $299.00
Get your LS swap wired with a harness built to simplify the install, support your 6L80E or 6L90E setup, and keep your build moving forward with confidence.
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