It's time to give your 2001-2005 Duramax an extra gear. Give your Allison 5 speed transmission that 6th gear with our 6 Speed Conversion Kit. Why? • Custom TCM tuning for your specific truck • Double Overdrive = 14% RPM reduction(FUEL ECONOMY!) • All new valve body, wiring harness, and solenoids • Lowered road noise It's time to upgrade your LB7 or LLY Duramax! Check out our 6 Speed Conversion Kit here: https://hubs.la/H0R-0t90 | Duramaxtuner.com

🚛 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

249K views · 285 reactions | 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 | Facebook

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