Overview

TCI Maximizer 4×4 Transmissions 371400

Brand: TCI Auto
Manufacturer’s Part Number: 371400
Part Type: Automatic Transmissions
Product Line: TCI Maximizer 4×4 Transmissions
Summit Racing Part Number: TCI-371400
UPC: 788120007245
Number of Gears: 4
Bellhousing Bolt Pattern Manufacturer: Chevy
Transmission Shift Pattern: Forward
Valve Body Style: Automatic
Torque Converter Included: No
Flexplate Included: No
Transmission Controller Included: No
Wiring Harness Included: No
Transmission Cooler Included: No
Trans-Brake Included: No
Lockup Compatible: Yes
Transmission Pan Style: Stock
Input Spline Quantity: 30
First Gear Ratio (Automatic Transmissions): 3.06
Transmission Case Style: OEM
Transmission Case Material: Aluminum
Transmission Shield Built In: No
Flexplate Shield Built In: No
Fluid Fill Location: Case
Transmission Fluid Included: No
Dipstick Included: No
Remanufactured: Yes
Quantity: Sold individually
Notes: These transmissions are shipped without the speedometer driven gear or its housing. If replacing the same model, existing components may be reused; otherwise, they must be purchased separately. Does not include shift lever.

---

TCI Maximizer 4×4 Transmissions

Overview

The TCI Maximizer 4×4 Transmission 371400 is specifically engineered to handle the increased demands of four-wheel-drive vehicles. Designed for durability and consistent performance, this transmission delivers reliable power transfer even under tough off-road conditions. As a result, it is an ideal upgrade for trucks equipped with lift kits and oversized tires.

Performance & Durability

In addition, Maximizer transmissions are built using some of the strongest internal components available to withstand the added stress placed on 4×4 drivetrains. These upgrades help maintain consistent performance during heavy use and challenging terrain. Because of this, users can expect improved longevity and dependable operation in demanding environments.

Driving Experience

Moreover, the transmission is designed to deliver crisp, firm shifts that enhance both control and responsiveness. This ensures smooth operation whether driving on the street or tackling off-road trails. For this reason, it offers a balanced combination of comfort and performance for everyday and recreational use.

Applications & Benefits

Finally, this transmission is well-suited for Chevy-based 4×4 applications requiring strength and reliability. Its robust construction supports long-term use while maintaining consistent shifting performance. Ultimately, it provides a dependable solution for drivers looking to enhance the performance and durability of their four-wheel-drive vehicles.