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Mack Trucks

R Series

Introduced 1966

1 documented generation

The Mack R Series was the marque's defining post-war conventional heavy-truck family, serving highway, construction and vocational operators through a broad range of factory configurations without treating individual chassis codes as separate models.

Generations

Explore the documented generations and major iterations of the R Series model line.

  1. Mack R-series Econodyne dump truck in New York City

    R Series (1966)

    Introduced 1966

    The 1966 R Series established Mack's long-running modern conventional cab and chassis family for highway and vocational service.

    2 engines