My Dad (rest his soul) worked for and retired from Buick. Started in the Transmission Rebuild Center in Memphis, TN back around 1960, and worked his way up to Asst Zone Mgr - Service in Charlotte, Washington DC, and KC. Everything he ever owned or built was powered by Buick. He built a motorhome out of a 56 GMC bread truck, and equipped it with a Buick 455. A 67 GMC pickup with a Buick 455. Of course, the 1959 Chevy pickup that he and I built (he built, I provided the grunt work) was also powered by Buick...'77 Buick 350. And my son carries on the Buick tradition...he's on his second LaCrosse.