The 4L60E (and similar 4L65E) is a series of automatic transmissions from General Motors. Designed for longitudinal engine configurations, the series includes 4 forward gears and 1 reverse gear.

Looking for the best 4L60E transmission for your Chevy? We have a wide selection of remanufactured 4L60Es built for performance and reliability.

Oct 17, 2025 · The Performance Automatic Transmission is a GM 4L60E designed for 1999-2007 GM 4WD trucks with LS-series engines. It is dyno tested and features a 13-pin wiring harness connector.

Nov 18, 2025 · The 4L60E is a 4 speed automatic electronically controlled transmission that is used widely across GM platforms, particularly on virtually all rear wheel drive applications. Due to its …

GM 4L60E automatic transmission specifications, gear ratios, model year changes, application information, and additional details on the long-lived transmission platform. Includes information on …

At ACE, we don’t just replace what’s worn — we remanufacture every 4L60E with modern upgrades, dyno validation, and built-in fixes that help reduce comebacks and speed up installs.

1 day ago · A 4L60E transmission controller is a standalone electronic brain needed to properly shift the automatic 4L60E transmission when it is not connected to a factory computer (ECM). This guide …

It was released in 1996 behind the 4.3L V6 engine. It was released more broadly against the V8 engines in 1997 and was phased into full implementation at GM by 1998 in both RWD car platforms and …

Aug 9, 2025 · Looking to upgrade your vehicle’s transmission or need a replacement for your worn-out gearbox? The 4L60E has become one of the most popular choices for transmission swaps thanks to …

Nov 13, 2024 · If you’re looking to make serious power, don’t let the factory limitations of the 4L60E hold you back. Reinforcing the input shaft, clutch packs, sun shell, and adding cooling and performance …