Wiring Harness for LS Truck (1999-2006) - Stand Alone

Includes:
- Stand Alone Wiring Harness for LS Truck

Fits Models:
- Chevrolet Silverado 1500, 2500, 3500
- GMC Sierra 1500, 2500, 3500

Model Years:
- 1999–2006

Submodels:
- Common trims include WT (Work Truck), LS, LT, and Denali
- Chassis codes: GMT800, GMT900
- Body styles: Regular Cab, Extended Cab, Crew Cab

Engine Options:
- Common engine sizes: 4.8L V8, 5.3L V8, 6.0L V8
- Engine codes: LM7, L59, LQ4

Description:
This stand-alone wiring harness is designed for LS engine swaps in 1999–2006 Chevrolet and GMC trucks. It simplifies the installation process by providing all necessary connections for the engine, transmission, and essential components.

Features:
- Compatible with LS engine swaps in specified truck models
- Simplifies wiring for easier installation
- Includes connectors for engine and transmission
- Durable construction for long-lasting performance
- Designed for optimal fitment in specified model years