TREMEC Magnum 6-Speed Manual Transmission – Close Ratio TUET11009 for GM | 700 lb-ft Rated

Unleash the Ultimate in High-Performance Shifting with the TREMEC TUET11009 Magnum Close Ratio 6-Speed Transmission – Built for Power, Precision, and Performance.
 

Key Features:

• Part Number: TUET11009
• Application: GM 
• Torque Rating: 700 lb-ft constant load
• Gear Ratios: 1st – 2.66 | 2nd – 1.78 | 3rd – 1.30 | 4th – 1.00 | 5th – 0.80 | 6th – 0.63
• Input Shaft: 1-1/8" x 26-spline
• Construction: 4616 chromoly steel gears & shafts, one-piece counter shaft
• Synchros: Triple cone synchronizers for smooth, crisp engagement
• Weight: ~135 lbs dry

Race-Bred Engineering Meets Streetable Versatility

The TREMEC Magnum Close Ratio TUET11009 isn’t just another transmission – it’s a weapon for your build. With its double overdrive design and modern supercar technology, this 6-speed manual transmission delivers incredible shift quality, extreme torque capacity, and track-ready performance.

The TREMEC Magnum is derived from the legendary TR-6060, found in factory-built muscle monsters like the Chevrolet Camaro, Dodge Viper, and Challenger SRT, but tailored for the aftermarket with upgraded strength and flexibility.

Built to Dominate – From the Strip to the Street

Whether you're launching off the line, carving corners, or cruising the highway, the TUET11009 Magnum Close Ratio is engineered to perform:

• Multicone synchros ensure smooth high-RPM shifts
• Short, low-effort shift throws offer a modern sports car feel
• Dual speedometer pickups & multiple shifter positions for unmatched versatility
• Close ratio gear spread keeps you in the powerband, perfect for road racing and high-performance street applications
• Double overdrive (0.80 & 0.63) gives you better top-end cruising and fuel economy

Why Choose the TREMEC Magnum TUET11009?

• 700 lb-ft torque capacity – Ready for big power builds
• Close Ratio design – Maximum acceleration and control
• Modern OE tech – Born from supercar-level engineering
• Backed by TREMEC's Factory Warranty – Confidence included
• Flexible fitment options – Make it yours, your way

Perfect For:

• Pro-Touring Builds
• Street/Strip Applications
• Road Racing
• GM LS Swaps
• Muscle Car Restomods
• Performance Crate Engines

Build Smarter. Shift Harder. Win More.

Get the transmission that does it all. Whether you're chasing lap times or street glory, the TREMEC Magnum TUET11009 is the pinnacle of 6-speed manual performance. Order now and experience the shift in performance.