TCI® Steel Transmission Crossmembers

Ashland, MS – TCI® has expanded its drivetrain accessories lineup with new steel transmission crossmembers in support of the popular TCI® 4x Four-Speed™ Automatic, 6x Six-Speed™ and 4L80E electronic overdrive transmissions.

The TCI® crossmember line will be available for a range of classic vehicles, including the GM A-body series offered from 1967 to 1974, the GM F-body series from 1967 to 1981, the GM X-body series from 1968 to 1974, C-10 pickups from 1967 to 1981, and more. A universal adjustable model fits tube frames, street rods and customs with 32- to 36-inch frame rails.

TCI® crossmembers feature all steel construction for maximum strength and durability with less weight than factory parts. Designed with the do-it-yourselfer in mind, these crossmembers offer an innovative three-axis modular design that is adjustable for optimal fitment across a range of applications. Most models also use the original bolt holes, so cross member installation has never been easier. A powder coated finish resists scratches and rust and provides good looks.

Quick Facts

Product: TCI® Steel Transmission Crossmembers

Part #: See Application Chart

Street Price: $368.99 – $413.99

Social Media Pitch: TCI® steel crossmembers are an easy bolt-on for increased transmission support in high-performance applications.

Features & Benefits:

  • Steel construction provides increased strength and durability with less weight
  • 3-Axis modular design is adjustable for perfect  fitment across many applications
  • Original bolt pattern for easy installation
  • Powder coated finish resists wear and rust

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About TCI®

When TCI® opened its doors in 1968, it was a modest operation dedicated to delivering high performance transmission-related parts to a small group of drag racers. From those humble beginnings in Memphis, TN, TCI® has grown to be one of the largest and most technologically advanced manufacturers of high performance aftermarket drivetrain products. Now located in Ashland, MS, some 45 miles from parent company the COMP Performance Group™, TCI® continues to set trends and expand its line of quality transmission, torque converter and accessory parts. For more information about TCI® and its products, visit us online at, or call us at 1.888.776.9824. Also follow us on Facebook at or Twitter at, or visit our YouTube channel at

Media Contact: Trent Goodwin, [email protected], 901.795.2400