Stand Alone Wire Harness for LS3 4L80E (2003–2007) DBW 4.8 5.3 6.0

Stand Alone Wire Harness for LS3 4L80E (2003–2007) DBW 4.8 5.3 6.0

$465.00
$465.00 $720.00
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Stand Alone Wire Harness for LS3 4L80E (2003–2007) DBW 4.8 5.3 6.0
  • Stand Alone Wire Harness for LS3 4L80E (2003–2007) DBW 4.8 5.3 6.0
  • Stand Alone Wire Harness for LS3 4L80E (2003–2007) DBW 4.8 5.3 6.0
  • Stand Alone Wire Harness for LS3 4L80E (2003–2007) DBW 4.8 5.3 6.0
  • Stand Alone Wire Harness for LS3 4L80E (2003–2007) DBW 4.8 5.3 6.0
  • Stand Alone Wire Harness for LS3 4L80E (2003–2007) DBW 4.8 5.3 6.0
  • Stand Alone Wire Harness for LS3 4L80E (2003–2007) DBW 4.8 5.3 6.0
  • Stand Alone Wire Harness for LS3 4L80E (2003–2007) DBW 4.8 5.3 6.0
  • Stand Alone Wire Harness for LS3 4L80E (2003–2007) DBW 4.8 5.3 6.0
Stand Alone Wire Harness for LS3 4L80E (2003–2007) DBW 4.8 5.3 6.0

Stand Alone Wire Harness for LS3 4L80E (2003–2007) DBW 4.8 5.3 6.0

$465.00
$465.00 $720.00

Includes: - Stand Alone Wire Harness

Fits Models: - Chevrolet, GMC

Model Years: - 2003–2007

Submodels: - Common trims include Silverado, Sierra, Tahoe, Suburban, and Escalade. Chassis codes may include GMT800 and GMT900. Body styles include Crew Cab, Extended Cab, and SUV.

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

Description: This stand-alone wire harness is designed for LS3 engines paired with a 4L80E transmission, suitable for vehicles from 2003 to 2007. It supports drive-by-wire (DBW) configurations and is ideal for custom engine swaps or performance builds.

Features: - Compatible with LS3 engine and 4L80E transmission - Supports drive-by-wire (DBW) systems - Simplifies wiring for engine swaps - High-quality construction for durability - Easy installation with clear labeling

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