Product Description
Upgrade Your 2015 Duramax to Advanced T87 Transmission Control
The ATS 601-920-4416 TCM Upgrade Kit converts your factory A50 transmission control module to the advanced T87 controller on 2015 6.6L Duramax 2WD trucks. This upgrade provides improved tuning capability, enhanced communication, and more precise control over your Allison transmission.
The factory A50 controller limits tuning options and transmission strategy refinement. ATS solves this by upgrading to the T87 platform, allowing for modern tuning integration, better shift scheduling, and improved drivability under load.
This upgrade is ideal for performance builds, custom tuning setups, or anyone looking to bring newer transmission control technology to their Duramax platform.
Key Features:
- Converts A50 TCM to advanced T87 controller
- Improves tuning compatibility and flexibility
- Enhances shift quality and transmission control
- Supports modern tuning platforms
- Designed specifically for Duramax Allison applications
- Ideal for towing, performance, and upgraded trucks
FAQ
Why upgrade from A50 to T87?
The T87 controller allows for more advanced tuning, improved shift control, and better communication compared to the factory A50.
Is this required for tuning upgrades?
Yes, many modern tuning platforms require or benefit from the T87 controller for full functionality.
Will this improve shifting?
Yes, when paired with proper tuning, this upgrade improves shift timing, firmness, and overall drivability.
Is installation plug-and-play?
Installation may require programming and setup. Professional installation and tuning are recommended.
Fitment:
- 2015 Chevrolet Silverado 2500HD / 3500HD (2WD)
- 2015 GMC Sierra 2500HD / 3500HD (2WD)
- 6.6L Duramax Diesel Engine (LML)
- Allison Transmission with A50 TCM (conversion to T87)
Note: This kit is for 2WD applications only. Verify compatibility and tuning requirements before installation.
Specifications for ATS 601-920-4416
| ATS 601-920-4416 Product Specifications | |
|---|---|
| Part Number | 601-920-4416 |
| Brand | ATS Diesel Performance |
| Product Type | TCM Upgrade Kit (A50 to T87) |
| Controller Type | T87 Conversion |
| Drivetrain | 2WD |
| Engine Compatibility | 6.6L Duramax (LML) |
| Vehicle Fitment | 2015 Silverado / Sierra 2500HD & 3500HD (2WD) |
| UPC | N/A |
| GTIN | N/A |
| Shipping Weight | Approx. 5 lbs |
| Shipping Dimensions | Approx. 10" x 8" x 4" |
| Core Charge | Core Does Apply |
| California Prop 65 | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
