Tremec T-56 Magnum Transmissions

TREMEC T-56 Magnum 6-Speed Transmissions — For LS, LT & Vintage GM Builds

Bowler has been the trusted leader in T-56 Magnum packages for over 20 years.
We don’t just resell transmissions — we engineer complete, matched systems that fit, perform, and last.

Whether you’re building a Pro-Touring car, daily driver, or full street machine, our Magnum packages eliminate the guesswork and include everything needed for a seamless install.

Why Choose a Bowler Magnum Package

• Complete, matched components
• Proven ratios for LS/LT engines
• Correct bellhousing, clutch, and hydraulics
• Setup and pre-adjustments done in-house
• Industry-leading support from real builders
• No missing parts, no returns, no surprises

Not sure which one you need?Call us — our team will match the correct Magnum package to your engine, clutch needs, and driving style.

Which Magnum Do I Need?

• LS engines (Gen 3/4) → TUET11009
• LT engines (Gen 5) → T-56 Magnum LT version
• High torque builds → Close-ratio package
• Daily street cars → Wide-ratio package