TREMEC T-56 6-Speed Manual Transmission

Tremec T-56 6-Speed Manual for Sale

This Tremec T-56 6-speed manual is a strong, proven gearbox used behind GM, Ford and Mopar V8s, ideal for LS swaps, restomods and replacements.

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

About the Tremec T-56 6-Speed Manual

The Tremec T-56 6-speed manual was the factory gearbox in fourth-generation Camaros and Firebirds, C5 Corvettes (as a transaxle), Dodge Vipers, Shelby Mustangs and Pontiac GTOs. It features two overdrive ratios, robust synchronizers and a torque rating that suits most naturally aspirated V8 builds. That versatility makes the Tremec T-56 6-speed manual one of the most popular swap gearboxes on the market.

What to Confirm Before Ordering

• Input shaft length and spline, which vary by donor vehicle.
• Shifter position relative to your seat and console.
• Electronic or mechanical speedometer output.
• Bellhousing and clutch setup for your engine.

Installation Tips

Use the correct transmission fluid, replace the pilot bearing and inspect the clutch and flywheel. Check the reverse lockout and skip-shift solenoid wiring, and confirm driveshaft length before final installation.

Who It Suits

Builders who want a strong six-speed manual for LS, Coyote or HEMI swaps, and owners replacing a worn factory unit.

FAQ

Can the Tremec T-56 6-speed manual handle a supercharged engine? It depends on the power level. For high torque, consider a TR-6060 or Magnum. Contact us for advice.

Do you ship the Tremec T-56 6-speed manual to the USA? Yes.

Buying Your Tremec T-56 6-Speed Manual from Auto Parts Export

Auto Parts Export is a Canadian supplier of used engines, transmissions and OEM replacement parts. Browse more Used Transmissions, or use our part finder if you need something specific. We ship across Canada and overseas, so read about shipping and international shipping, and review our warranty and returns policy before you order. For official model and specification information, visit the TREMEC website.

How Ordering Works

Send us your VIN, engine code or part number and our team will check that the Tremec T-56 6-Speed Manual matches your vehicle. We can share additional photos and any details we have on the unit, then provide a written quote that includes freight to your address, terminal or port. Large items such as engines and transmissions normally travel by freight on a pallet or in a crate, and we will explain the packaging, carrier and timing before you pay so there are no surprises when your order arrives.

Ready to order the Tremec T-56 6-Speed Manual? Contact Auto Parts Export for pricing, extra photos and a shipping quote.

Related Listings

• TREMEC T-56 6-Speed Manual Transmission
• TREMEC TR-6060 6-Speed Manual Transmission
• TREMEC T-56 Magnum