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.

The 4L60E was developed by GM for performance and durability, making it a popular choice for a wide range of vehicles. They are designed for longitudinal engine configurations and include 4 forward …

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

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.

Sep 26, 2025 · A remanufactured 4L60E is better than a used or rebuilt product in terms of cost and reliability. You just have to find a reputable supplier who uses the Hollander Interchange to source …

Nov 13, 2024 · To keep your 4L60E from tapping out under pressure, you’ll want to reinforce some of its weakest points. Let’s break down the core upgrades that will give you peace of mind when you’re …

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.

Oct 16, 2012 · Produced from 1993 to 2014 for more than 11 million vehicles, the 4L60-E is one of the most popular 4-speed, RWD transmissions ever made. It's found in more than 60 vehicle models, …

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 …