Stand Alone Transmission Controller: Transform Your Driving Experience Upgrade your vehicle's transmission system with our Stand Alone Transmission Controller, designed for seamless manual shift conversion. Ideal for enhancing performance and drivability, this controller ensures smooth, efficient gear changes for a superior driving experience. OE Number: This stand alone controller references OE number NCR 80E T, precisely molded and designed based on original data to ensure compatibility and optimal performance. Fitment: This full manual shift conversion kit is compatible with Chevy C/K Silverado, Sierra 2500 and 3500 (1991‑2013), as well as Suburban Yukon 1500 and 2500 models. Please confirm your vehicle's compatibility before purchasing. Smooth Gear Change: Experience smooth and effortless gear changes, providing a comfortable ride whether you're cruising on the highway or navigating rough terrain. This controller enhances driving comfort and stability. High Torque Capacity: With a maximum torque capacity of approximately 450Nm, this stand alone transmission controller is built to handle even the most demanding applications, ensuring reliability in challenging conditions. High Performance: Featuring a wide gear ratio range, this controller allows for excellent acceleration and top speed performance. Its robust construction ensures it can handle heavy loads, making it perfect for both everyday driving and heavy-duty applications. Enhance your vehicle’s transmission system with our Stand Alone Transmission Controller. Order now to enjoy improved performance, smooth gear transitions, and durable reliability, transforming your driving experience.