Factory equipment group

2013 Mustang

Market United States
Availability Shelby GT500 with guide-listed restrictions.
Ford code 55S

Production and installation counts

Every number below retains its scope and attribution. A reported estimate is useful evidence, but it is not presented as a Ford production record.

Not publicly published

Market
United States
What the count covers
Completed 2013 package 55S installations.
Attribution
Source location
pages 1 and 3, code 55S
Evidence note
No completed count appears in the guide.

Factory equipment group

2014 Mustang

Market United States
Availability GT500 group 821A with guide restrictions.
Ford code 55S

Production and installation counts

Every number below retains its scope and attribution. A reported estimate is useful evidence, but it is not presented as a Ford production record.

Not publicly published

Market
United States
What the count covers
Completed 2014 package 55S installations.
Attribution
Source location
pages 1 and 3, code 55S
Evidence note
No completed count appears in the guide.

Sources

  1. 2013 Ford Shelby GT500 Order Guide
  2. 2013 Ford Shelby GT500 Supplement
  3. 2014 Ford Shelby GT500 Order Guide
  4. 2014 Ford Shelby GT500 Supplement