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Power your truck with the SportlMonster Allison 1000 transmission - a legendary 5- or 6-speed automatic designed for heavy-duty performance and reliability. Known for its exceptional durability and smooth operation, the Allison 1000 is the ultimate choice for towing, hauling, and high-torque diesel applications. Engineered to handle extreme demands, it features advanced electronic controls, seamless shifts, and reinforced internal components to deliver long-lasting, consistent performance. Whether you're towing massive loads or doing daily driving, the SportlMonster Allison 1000 transmission provides the strength, precision, and dependability to dominate any road or job. It's built tough and engineered to last!
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