1997-2006 LS SWAPS DBC 4.8 5.3 6.0 Wiring Harness Stand Alone LS1-4L60E For Generic Drive by Cable
1997-2006 LS SWAPS DBC 4.8 5.3 6.0 Wiring Harness Stand Alone LS1-4L60E For Generic Drive by Cable
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⚡ Ready to Power Your LS Swap?
Say goodbye to messy wiring and long installs.
The Evo Harness 1997–2006 LS SWAPS DBC Stand-Alone Wiring Harness (4.8 / 5.3 / 6.0 — LS1–4L60E) makes your swap clean, simple, and reliable.
✅ Stand-alone design – no clutter, no headaches
✅ True plug-and-play compatibility for smoother installs
✅ Clean, reliable connections built to last
✅ Precision-engineered for consistent performance
⚡ Get your LS project running faster with a harness that just works.

- For Chevy GMC Cadillac Hummer Trucks 1997-2006 Vortec 4.8L 5.3L & 6.0L, 4L60E Transmission.
- For Drive by Cable (DBC) Throttle Body LS1 Engines!
Vehicle compatibility charts are for REFERENCE ONLY. Check product type and size to match your needs.
Specification:
- 100% quality assurance tested, more responsive, less expensive, easier to install.
- Upgraded harness built restrictively to OE standard. Copper core wires, well performed in conducting electricity.
- 36" Extra length added for the PCM to be mounted under the dash, includes a grommet installed on the harness.
- High quality reinforced ring terminals, 1200 degree fiberglass braid on all circuits ran by heat.
- All harnesses come with the needed dash connections, like Speedometer, Tachometer, Park Neutral, TCC, Malfunction Indicator, and a DLC Port.
- This harness is a 3 wire MAF and a 1 wire alternator.
Material & Color:
- Material: made of high quality Rubber & PP, Metal & Copper.
- Color: as picture.
Package Included:
- 1x Complete LS Harness;
How to Install:
- 1. Remove the old harness from the original car, install a new harness, and dock the corresponding plugs for plug and play.
- 2. The length of each line is different and the connectors are different. Please select the appropriate connector for assembly.
- 3. Professional installation is highly recommended. The whole process takes about 1-2 hours and requires a certain maintenance technology foundation.
- Note1. If your car has been modified, this cable bundle may not be installed properly.
- Note2. Before using, please make sure that you have not replaced the original accessories, otherwise it will affect the use.
Note:
- Provide Tracking Number With Every Order, Please Buy With Confidence!
- No installation guides are included, we highly recommend to seek professional installation. Any damage during installation will not be refunded.
- Will come with everything you see in the picture. Please allow difference due to manual measurement.
- Please check that the picture matches before purchase. The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding.
Connections Included in this Standalone Harness:
Throttle Position Sensor
Idle Air Control Valve
Coolant Temperature Sensor
Alternator/Generator
All 8 Injectors with EV1 Injector Connectors
Bank 1 Coil Harness Connector
Bank 2 Coil Harness Connector
Knock Sensor Harness Connector
Camshaft Position Sensor
4L60e Transmission
Speed Sensor
Bank 1 Upstream Oxygen Sensor
Bank 2 Upstream Oxygen Sensor
Mass Air Flow
IAT (Only If using a 3 Wire MAF)
Crank Position Sensor
A/C Pressure Sensor
OBD II Port (DLC Port)
Single Harness Ground
Single Battery Constant Connection
Connections From Our Harness You Will Need to Hookup:
Fuel Pump (Required)
Switched Ignition (Required)
TCC Brake Switch (Converter Control – Required)
Malfunction Indicator (Check Engine, MIL, CEL, ETC.)
Speedometer
Tachometer
Fan 1 Relay Control (Low Speed or Single Control)
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