Internal Harness for GM Allison 1000 (2011–2019)

Includes: - Internal Harness for GM Allison 1000 Fits Models: - Chevrolet Silverado 2500HD, 3500HD - GMC Sierra 2500HD, 3500HD Model Years: - 2011–2019 Submodels: - Common trims include WT (Work Truck), LT, LTZ, Denali - Chassis codes: GMT900, GMT K2XX - Body styles: Crew Cab, Double Cab, Regular Cab Engine Options: - Common engine sizes include 6.0L V8, 6.6L Duramax Diesel - Engine codes: L96, LML, L5P Description: This internal harness is designed for the GM Allison 1000 transmission, ensuring reliable electrical connections for optimal performance. It is compatible with various heavy-duty Chevrolet and GMC trucks from 2011 to 2019, providing a direct fit for seamless installation. Features: - Direct replacement for factory harness - Ensures proper electrical connectivity - Compatible with Allison 1000 transmission - Designed for heavy-duty applications - Built to meet OEM specifications