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Top Street Performance

2014 and Later GM LT L86/L83 Engine and 10L80/10L90 Transmission Wiring Harness

2014 and Later GM LT L86/L83 Engine and 10L80/10L90 Transmission Wiring Harness

SKU: SKU: WH1222

Regular price $660.00
Sale price $660.00 Regular price $750.00
Shipping calculated at checkout.

In stock

Top Street Performance (TSP) is committed to providing high-quality performance parts while complying with emissions regulations. This product is designed for use on vehicles that comply with federal emissions regulations. It is the customer’s responsibility to verify that this part is legal for use in their state or local jurisdiction. Check with your local emissions authority before purchasing.

Product Details

Features

  • Fits 2014 and later LT L86/L83 engine with T56 manual transmission
  • Includes fuse/relay box and plugs for necessary operation in an LT swap

Description

An LT engine swap is a no-brainer when it comes to adding some affordable horsepower to a project car, but any swap comes with its share of headaches, including wiring. That's where TSP's engine and transmission wiring harness comes in. It is designed for 2014 and later L86 and L83 LT engines with T56 manual transmissions.

Specs

ThrottleDrive-by-Wire
Harness LengthStandard
Fuse BlockIncluded
QuantitySold as a Kit
Included
  • Fuse/Relay Box and Plugs
  • Fuel Pump Control
  • Fan Controls
  • Check Engine Light
  • Speedometer
  • Tachometer
  • OBD2
  • Accelerator Pedal and Throttle Body Control
  • MAF Sensor
  • MAP Sensor
  • Engine Coolant Temp Sensor
  • Alternator Control
  • (2) Upstream Oxygen Sensors
  • Crankshaft Position
  • Camshaft Position
  • Coil Packs
  • Transmission Control
  • Knock Sensors
Connections
  • GM28604913 (Driver Side) – Needed to Complete Installation
  • GM28605173 (Passenger Side) – Needed to Complete Installation
Not Included
  • Fuel Injectors
  • Fuel Injector Sub Harnesses

Fitment

COMPATIBLE WITH
2014 and later LT engines*

*Fits L86 and L83 engines with T56 manual transmissions.

Emissions Notice

This product does not affect vehicle emissions and is not subject to emissions compliance regulations.

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