The Ford C6 Transmission: Heavy-Duty Excellence and Performance Legacy

The Ford C6 transmission, introduced in 1966, stands as one of the most robust and versatile automatic transmissions ever produced. Designed specifically for high-torque applications, this three-speed automatic transmission earned its reputation as the "cruise-o-matic" workhorse, serving in everything from luxury vehicles to heavy-duty trucks and high-performance applications.

Design and Construction:
Built with durability in mind, the C6 features a cast iron case and robust internal components. Its simple yet effective design incorporates:
• Large planetary gear sets
• Heavy-duty clutch packs
• Substantial input shaft (32 spline)
• Direct drum-style forward clutch
• Robust intermediate band
• Heavy-duty output shaft

Common Applications:
Originally equipped in:
• Ford F-Series trucks
• Lincoln Continental
• Ford Thunderbird
• High-performance Mustangs

The C6's enduring legacy comes from its exceptional strength, adaptability, and reliability. Whether powering a classic muscle car, handling heavy-duty towing, or surviving the demands of drag racing, a properly built C6 delivers consistent, dependable performance. At Bench Built Transmissions, we leverage decades of experience to build C6 transmissions that exceed expectations and stand the test of time.

Each C6 we build is tailored to its specific application, ensuring optimal performance and longevity. From stock rebuilds to custom race applications, our attention to detail and quality components guarantee satisfaction

C6 Automatic Transmission (Rebuild)

  • ford-C6-transmission-rebuild-package-chevy-gm-automatic-transmission-service

    Carry Out Performance C6 (No Torque Converter) $1,950 Starting Price

    Our 12-month/12,000-mile limited warranty for the C6 transmission covers internal soft parts including friction clutch packs, sealing rings, gaskets, seals, band material, bushings, thrust washers, and filter. The warranty specifically excludes the case, valve body, pump housing, planetary carriers, sun shell, output shaft, input shaft, and customer supplied torque converter. Our warranty does not cover labor, fluids, removal/installation costs, towing expenses, or rental vehicles.

    Upgraded Components are extra.

    Billet Shafts are extra.

  • c4-ford-transmission-torque-converter-rebuild-package-complete-service

    Carry out C6 with Reman Torque Converter $2,250 Starting Price

    12-month/12,000-mile limited warranty for the C6 transmission and torque converter package covers internal soft parts including friction clutch packs, sealing rings, gaskets, seals, band material, bushings, thrust washers, filter, and torque converter internals. The warranty specifically excludes the case, valve body, pump housing, planetary carriers, sun shell, output shaft, input shaft, and converter housing.

    Includes OEM Spec Remanufactured Converter.

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    Turn Key C6 Automatic Transmission Rebuild $2,750 Starting Price

    Our premium 24-month/24,000-mile extended warranty for Turn-Key C4 transmission service includes comprehensive coverage of internal soft parts: friction clutch packs, sealing rings, gaskets, seals, band material, bushings, thrust washers, filter, and torque converter internals. The warranty specifically excludes the case, valve body, pump housing, planetary carriers, sun shell, output shaft, input shaft, and converter housing. This enhanced warranty includes installation labor but does not cover fluids, towing expenses, or rental vehicles.

    Subtract $300.00 If Supply Performance Converter