TREMEC T-56 6-Speed Manual Transmission

TREMEC T-56 6-Speed Manual Transmission

The TREMEC T-56 is a highly popular 6-speed manual transmission platform found in a wide range of American performance vehicles. Its durable design and multiple gear ratios make it an excellent choice for enthusiasts building manual-transmission muscle cars, sports cars, restomods, and high-performance engine swaps.

Compatible Chevrolet Applications

• Chevrolet Camaro
• Camaro SS
• Camaro Z28
• Chevrolet Corvette
• Corvette C5
• Corvette C6-based projects
• Chevrolet Chevelle custom builds
• Chevrolet Nova
• Chevrolet El Camino
• Chevrolet C10 / C/K custom builds

Compatible Pontiac & GM Applications

• Pontiac Firebird
• Pontiac Formula
• Pontiac Trans Am
• Pontiac GTO
• Cadillac performance projects
• Holden-based GM builds
• Other compatible GM performance applications

Popular Custom & Swap Applications

• LS engine swaps
• Camaro and Corvette builds
• Classic muscle cars
• C10 and square-body trucks
• Restomod projects
• Pro-touring cars
• Street rods and hot rods
• Track-focused builds
• High-performance manual conversions

Transmission Highlights

• 6-speed manual
• Rear-wheel-drive design
• Multiple overdrive gears
• Performance-oriented gearing
• Strong aftermarket support
• Popular choice for LS-powered builds
• Suitable for street and performance applications