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What does SD stand for?

SD stands for Super Duty (automobiles)

This definition appears very frequently and is found in the following Acronym Finder categories:

  • Business, finance, etc.

See other definitions of SD

Other Resources:
We have 158 other meanings of SD in our Acronym Attic

Samples in periodicals archive:

Surprisingly the Liverpool-born trainer failed to notch one winner at last week's Festival, although he did go close with Our Mick and Super Duty both finishing second.
The Super Duty series of large-capacity live centers and accessory products is designed especially for heavy load service in mill roll and oil field equipment applications.