TREMEC T-56 6-Speed Manual Transmission
The TREMEC T-56 is one of the most recognized 6-speed manual transmissions used in American performance vehicles. Its combination of multiple gear ratios, overdrive, and strong performance capability makes it a popular choice for modern muscle cars, LS-powered builds, restorations, and custom 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 and C/K custom builds
Compatible Pontiac & GM Applications
- Pontiac Firebird
- Pontiac Formula
- Pontiac Trans Am
- Pontiac GTO
- Cadillac performance builds
- Holden-based GM projects
- Other compatible GM performance vehicles
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 and performance builds
- High-performance manual conversions
Transmission Highlights
- 6-speed manual
- Rear-wheel-drive configuration
- Dual overdrive capability
- Performance-oriented design
- Strong aftermarket support
- Excellent for LS and GM performance builds
- Suitable for street and track applications













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