As GM's A-Body offerings expanded, the number of models grew with some getting squeezed out. Although originally the base version of the Skylark, the Special was dropped from Buick's product line in 1969 due to the Skylark's success.

When adding a 5 or 6-speed transmission to your classic muscle car, we have the driveline conversion components you need. Whether it’s a shifter, transmission crossmember, or tunnel patch, we have the brands and components you need to upgrade and complete your driveline conversion. Most parts in this category assume you will be keeping the original engine. For engine and transmission combination swap parts, look to the Engine Swap Parts Category.