Wiring Harness For 6 Speed Allison 2011-2019 LML L5P 6.6l Duramax 29545307
Available to Order
Need help finding the right part? Talk with a parts expert today.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Product Overview
This 6 Speed Allison wiring harness is engineered to provide reliable electrical connections for 2011-2019 Duramax engines, ensuring consistent transmission operation.
Key Features & Performance
- Manufactured to meet or exceed OEM specifications
- Heat-resistant materials for engine bay durability
- Plug-and-play design for straightforward installation
- Ensures accurate signal transmission to the control module
Fitment & Compatibility
- Engine: 6.6L Duramax (LML, L5P)
- Transmission: Allison 6-Speed
- Years: 2011-2019
Technical Specifications
- Part Number(s): 29545307
- Application: 6.6L LML L5P Duramax
- System: 6-Speed Allison Transmission
Frequently Asked Questions
Q: Will this work for a 2020 or newer L5P? A: No, this harness is specifically designed for the 6-speed Allison transmission used between 2011 and 2019.
Q: Is this an OEM part? A: This is a high-quality aftermarket replacement part designed to match the fit and function of OEM part 29545307.
Compatibility may vary by serial number. Verify fitment before purchase.