The A40 and A50 TCM that is used to control the Allison 6-speed automatic transmission is the weak link of the Allison transmission. This is due to delicate thin wires inside the TCM that contact one another overtime and short out the entire module. In 2022, Allison sent out a letter (SIL 15-1K2K-22) announcing the discontinuation of support for the A50 and A40. This effectively left over 10,000 Duramax owners out of their trucks. So we got to work developing a solution utilizing our Translator®

🚛 50 Years of Allison Transmission: The Legacy of TC and TG Series For half a century, the TC and TG series transmissions played a crucial role in heavy-duty trucks and the oil field industry. Known for their robustness and versatility, these remote mount installations offered multiple options for tough applications. While they may be out of production, their durability means you can still spot them in operation today—although they’re becoming a rare sight! 💡 Want to learn more about Allison’s

Allison Transmission has been on the cutting edge of our industry since the beginning. We’ve won national races, revolutionized aircraft and changed how the world uses fully electric and electric hybrid technology. Read about Allison’s 100 years of innovation here: https://fal.cn/3pm15 | Allison Transmission

The Allison CD850 Cross Drive: A Game-Changer in Vehicle Propulsion Meet the CD850 Cross Drive, the foundation of all transmissions that followed. This was Allison’s first transmission built specifically for vehicle propulsion—designed for tracked vehicles with a groundbreaking innovation: one engine input powering two outputs for independent control of each track. This revolutionary design allowed for precise steering and braking, changing the game for tracked vehicle mobility. 💡 Curious about