Tranny — Mint

Enthusiasts use it to describe high-performance gearboxes, such as a well-maintained 6-speed with Quick Shifter or a robust 4L60E automatic .

When a seller describes a car as having a "mint tranny," they are highlighting the following characteristics: mint tranny

Shifts—whether manual or automatic—are crisp and seamless. mint tranny

You will often see this phrase in private car listings (e.g., on Facebook Marketplace or Reddit ) to quickly communicate that the drivetrain is highly reliable despite the vehicle's age. mint tranny