B5 ● Confirmed

Buick · Regular Production Option

Turbo Hydra-Matic 350

Years 1970 Models 2

Documented applications

Full-Size — LeSabre / Electra / Wildcat →

• 1970 ● Confirmed

  LeSabre

Skylark / GS →

• 1970 ● Confirmed

  Skylark/350/Custom, Sportwagon, GS

This page aggregates every documented appearance of B5 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.