455

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  1. mech0001

    Rocketing the 455 Oldsmobile Engine into the Future 1

    See tag line
  2. gmc260

    Genuine OEM GMC QuadraJet 4MC publications 10.27.2019

    Genuine OEM GMC QuadraJet 4MC publications in .pdf format
  3. gmc260

    '76 Eleganza II project

    Hey everybody! We got this GMC a year and a half ago, it had sat for 15 years but ran and had some good service and upgrades aprox. 15,000 miles prior to going dormant. 74,000 miles showing and the Previous Owner had all the service and maintenance books and records from the original owner and...