The TCI Competition Transmissions 212000 is a 3-speed remanufactured Chevy automatic racing transmission built for compatible drag-racing, bracket racing, competition, street/strip, and high-performance Chevy applications. This TCI Competition transmission features a Chevy bellhousing bolt pattern, reverse shift pattern, full manual valve body, 4.000-inch tailshaft, slip-on yoke style, 30-spline input, 2.48 first gear ratio, OEM black aluminum case, case-fill location, and race-focused construction with no automatic shift features.

TCI Maximizer 4x4 Transmissions 211400 is a remanufactured automatic transmission designed for demanding four-wheel-drive applications. Built by TCI Auto, this 3-speed transmission combines an automatic valve body, heavy-duty internal components, and a 2.48 first-gear ratio for dependable operation in 4x4 vehicles, including applications using larger tires and increased drivetrain demands.

The TCI Maximizer 4x4 Transmissions 371400 is a remanufactured 4-speed automatic transmission built for compatible Chevy-pattern four-wheel-drive applications. Designed with a Chevy bellhousing bolt pattern, forward shift pattern, automatic valve body, 30-spline input, 3.06 first gear ratio, and lockup compatibility, this TCI Maximizer 4x4 transmission is engineered for lifted trucks, larger tires, off-road use, towing support, and dependable 4x4 drivetrain performance.

The TCI Maximizer Heavy-Duty RV Transmissions 371402P1 is a 4-speed remanufactured automatic transmission kit built for compatible 2WD Chevy towing, RV, and heavy-load truck applications. Designed for dependable heavy-duty use, this kit includes a 12-inch torque converter, transmission cooler, 12 qt. of transmission fluid, and dipstick, making it a strong option for buyers who need a complete towing-focused automatic transmission package.