TRANSMISSION
Built transmission packages designed to handle extreme horsepower, heavy towing, and aggressive driving without sacrificing reliability. Featuring upgraded internals, improved clutch performance, and reinforced components, these transmissions deliver smoother shifts, increased holding power, and the durability needed for high-performance diesel builds.
Built transmissions engineered to handle extreme horsepower, heavy towing, and aggressive driving without sacrificing reliability. Designed with upgraded clutches, reinforced internals, improved valve bodies, and performance tuning capabilities, these transmissions deliver stronger holding power, smoother shifts, and increased durability under the toughest conditions.
Whether you're building a street truck, tow rig, or full competition setup, our performance transmissions are made to withstand high torque applications and demanding workloads that factory transmissions simply can’t handle. From improved shift response and reduced slippage to better overall drivability, these upgrades help put power to the ground efficiently and reliably.
Perfect for Duramax builds looking for dependable performance, increased transmission life, and the confidence to handle anything from daily driving to sled pulling and drag racing.