For instance, General Motors once owned both Pontiac and Oldsmobile, and each company had its own distinct 455 V8 engine ...

This 5.0-liter engine, developed to fill a model gap in ... Introduced in 1968 as part of Oldsmobile's second-generation V8 ...

Whether or not you want to acknowledge the first-gen Oldsmobile Toronado as a ... for serious car collectors, the rare 455-powered 1970 GT model is something of a holy grail for the nameplate ...