Question: In what year did the company previously known as The Oakland Motor Car Group, sell 8.35 million vehicles?
Sentence (from "General Motors"): Former GM automotive brands include McLaughlin, Oakland, Oldsmobile, Pontiac, Hummer, Saab, Saturn, as well as Vauxhall, and Opel, which were bought by Groupe PSA in 2017.
Relevant evidence: No