ATS Diesel 2015 GM 6.6L Duramax TCM Upgrade A50 to T87

This is the ATS Diesel TCM Upgrade kit, designed specifically to convert your 2015 GM truck with the 6.6L Duramax engine from the older A50 transmission control module to the newer T87 module. If you're looking to get the most out of your Allison transmission, especially if you've made other performance modifications, this upgrade is a solid choice. It allows your transmission to communicate more effectively with the engine, leading to improved shift quality and better overall performance.

The T87 TCM is a more advanced unit that offers greater control and flexibility for your transmission. This kit includes everything you need to make the swap, ensuring a direct fit and proper integration with your existing wiring harness. ATS Diesel is well-known for their transmission components, and this upgrade reflects their commitment to providing well-built parts that enhance the performance and reliability of your Duramax powertrain. Expect a more responsive feel from your transmission, with crisper shifts that can handle increased power demands.

When installing this TCM upgrade, it's important to follow the manufacturer's instructions carefully to ensure all connections are secure and the module is properly programmed for your specific vehicle configuration. This upgrade is often paired with other performance enhancements, and the T87 module is designed to work seamlessly with those modifications, allowing you to fine-tune your truck's performance further.