Is the Chevy 4L80 compatible with GM engines?
Is the Chevy 4L80 compatible with GM engines? While the 4L80 is generally mechanically compatible with Chevrolet style GM engines, it does require a transmission controller. That controller may be the factory-integrated with the PCM as on 1991-1999 TBI & Gen II engines, with the 1999-2007 Gen III engines, or the 2007+ Gen IV engines. Who is the remanufacturer of the Chevy 5.7 liter engine? Accurate Engines is an industry leading remanufacturer of the Chevy 5.7L engine, producing thousands of quality, rebuilt engines annually in our 30,000 square foot facility. The Vortec remanufactured engines are shipped daily to warranty companies,...