Q5 / Q6 ● Confirmed

Buick · Regular Production Option

4-way power seat / custom padded cushions

Years 1970 Models 1

Documented applications

Skylark / GS →

• 1970 ● Confirmed

  Various

This page aggregates every documented appearance of Q5 / Q6 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.