Manual Transmissions
Manual transmission trucks are getting harder to find, which is why owners often rebuild them instead of replacing the truck. NV4500, NV5600, G56, and ZF-series transmissions all have their own wear patterns once towing and mileage start catching up.
The parts here range from replacement manual transmissions, clutch-related parts, synchronizers, flywheels, hydraulics, and rebuild components for Dodge, Ford, and GM diesel trucks. USA Standard Gear and Zumbrota Drivetrain are the main names here for owners trying to keep a manual truck shifting right.