Our transmissions are built to order for maximum quality and reliability. Due to recent sales surges, delivery times are currently longer than average. When ordering, please plan accordingly—quick delivery isn’t guaranteed, but your patience ensures a top-tier product. 2026 Stock 6R140 Transmission by Warren Diesel Shop The 2026 Stock 6R140 is a premium upgraded rebuild of the Ford TorqShift 6R140 automatic transmission, specifically designed for 2011-2019 Ford Super Duty trucks equipped with the 6.7L Powerstroke diesel engine. Ideal for tuned and deleted setups producing up to approximately 150 HP over stock, this transmission is warrantied to handle 500 rear-wheel horsepower (RWHP), making it a reliable choice for daily driving, heavy work, towing, or street performance. Built with high-quality components from trusted manufacturers like Goerend, Ford, and Exody the Stock addresses common 6R140 weaknesses—particularly the notorious 3-4 shift flare—through enhanced clutch packs and reinforced assemblies. It features a 9-pack overdrive drum to eliminate shifting issues, along with full-time cooling, state-of-the-art brass bushings, and a Goerend billet triple-disc torque converter with billet stator for cooler operation and exceptional longevity. Custom Color Options Update – 2026 Stock 6R140 Any non-standard color is now an additional cost, supporting our vision to streamline service and keep transmissions in-stock at all times—to be the fastest place to get your 6R140 quicker than anywhere else.
