TCI Maximizer 4x4 Non Lock-Up TH400 Transmission 4X4 TH350 A/T Chevy K10 60-80

For the driver looking to upgrade from their 4x4 TH350 automatic transmission, TCI has what you need. They crafted the Maximizer 4x4 TH400 to be a seamless replacement, non lock-up design and all. Once installed, your 1960-1980 Chevy K10 will get noticeably more crisp shifts. Plus, it’s built to handle high horsepower levels, so you can push your truck harder without fear.

Features and Benefits:
- Automatic, non lock-up style TH400 transmission
- Replaces pre-1980 4x4 TH350 units
- Designed for use with non lock-up converters
- Built to handle up to 450-550 horsepower
- Enhanced transmission performance with crisp shifts

Vehicle Fitment:
- 1960-1980 Chevy K10
- Designed for pre-1980 4x4 TH350 automatic transmissions

Additional Notes:
- Torque converter is not included.
- May require the use of adapter plates, flex plates, and aftermarket cross members if using LS-based engines or custom K10 builds.