GM 4L60-E transmission ... 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 …

Find a large selection of reliable Chevy 4L60E transmissions for your 2WD or 4WD vehicle at Summit Racing.

Jan 3, 2026 · The 4L60E’s failure rate correlates directly with fluid maintenance. Change fluid and filter every 30,000 miles maximum — every 15,000 miles if towing regularly.

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.

3 days ago · 4L60E transmission problems? We have replacement new, used, & rebuilt GM 4L60 transmissions for sale with fast shipping and a 5-year warranty.

Explore the 4L60-E transmission — GM’s advanced electronically controlled overdrive automatic. Technical details, identification, and swap compatibility.

Jan 6, 2026 · 4L60E repair tiers and how much “problem fixing” each really buys ... What serious builds never skip and why shops still do A hardened sun shell is non-negotiable. So is a sleeved valve body …

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

Nov 18, 2025 · 4L60E Performance Specs The 4L60E transmission is designed to handle a max engine torque of 360 lb-ft. The 4L60E naming also indicates a lot about the transmission. The 4 indicates …