Automatic Transmission Case – GM (24289569)

Automatic Transmission Case is a containment or structural component matched to a specific casting and bolt pattern. Parts that look interchangeable often differ in offset or internal volume.

Replace the Case when the casting is cracked at a mounting point, when a mating flange is no longer flat, or when the original has corroded through. Check the surface it seals against before fitting a replacement.

Ordering reference for the Case is part number 24289569, categorised under Transmission Assemblies. Match that number against the component you are removing before you order.

The stock here is genuine GM, and this Case keeps the original engineering number, which matters once a number has been superseded more than once.