Gearstar GS4L60EL3 Chevy 4L60E Level 3 2wd Perf. Transmission

This Level 3 2WD 4L60E transmission is built for small block, big block, and LT Chevy engines, delivering reliable performance up to 500 HP and 500 ft-lbs of torque. It features a custom lock-up billet converter with a 2600–3200 stall range, along with upgraded internal components like a high-capacity pump, hardened sun shell, and carbon-fiber 2-4 band. Designed for durability and smooth shifts, it includes extensive valve body upgrades and reinforced internals for street and mild performance builds.

Rated for up to 500 HP / 500 ft-lbs torque

Custom 10"–11" billet lock-up converter (2600–3200 stall)

Upgraded pump, sprag, and hardened internal components

Sonnax valve body enhancements for improved shifting

3-year / 50,000-mile warranty