Home ยป 2021 Cadillac CT5 To Add Diamond Sky Special Edition Package

2021 Cadillac CT5 To Add Diamond Sky Special Edition Package

2021 Cadillac CT5 To Add Diamond Sky Special Edition Package

The Cadillac CT5 was launched for the 2020 model year as an indirect replacement for the ATS Sedan. The 2021 model year will represent the CT5’s second year of production, for which the sedan will gain a few updates and new features, such as a new digital instrument panel. Additionally, the 2021 Cadillac CT5 will add a new Diamond Sky Special Edition Package, Cadillac Society has discovered.

2020 Cadillac CT5 Premium Luxury

2020 Cadillac CT5 Premium Luxury

No photos of the Diamond Sky Special Edition package are currently available, but we do know that it will be available exclusively on the Premium Luxury trim level and contain the following features:

Exterior features:

  • Diamond Sky Metallic exterior color
  • Luxury design front grille with exclusive bright accents and surrounds
  • 19-inch alloy wheels with Diamond Cut/Midnight Silver finish
  • Body-color rocker moldings and extensions
  • Body-color rear lower diffuser
  • Neutral-density tail lamps with gray-tinted transparent outer lens
  • Brembo V Performance front brakes with blue calipers at all four corners

Interior features:

  • Sky Cool Gray interior with Jet Black accents
  • Unique Diamond Fall seat perforations and Galaxy wood trim
  • Alloy pedals

The package also includes a key fob with Diamond Sky Metallic accents with the Cadillac crest logo.

It’s worth noting that the package represents the first time that Cadillac has offered the neutral-density (clear) tail lamps on a Premium Luxury CT5. Typically, this tail lamp treatment is reserved for Sport and V models. Additionally, opting for the Diamond Sky Special Edition package is the only way to get the Diamond Sky Metallic exterior color, which is new for the 2021 model year.

The Diamond Sky Special Edition package for the 2021 Cadillac CT5 requires the Climate Package, which includes:

  • Heated driver and front passenger seats
  • Automatic heated steering wheel
  • Ventilated driver and front passenger seats

Additionally, the 19-inch wheels included in the package can be upgraded to a set of 20-inch Polished alloy wheels. The package can not be ordered with any other exterior or interior colors.

2020 Cadillac CT5-V

2020 Cadillac CT5-V

The package and Diamond Sky Metallic color will become available to oder in early 2021.

Much like photos, pricing information for the new package is also unknown. We’ll keep our ears to the ground and report back when we have more, so be sure to subscribe to Cadillac Society for more Cadillac CT5 news and around-the-clock Cadillac news coverage.

Written by
Alex is the founder of Cadillac Society. He has a deep passion for automotive business strategy and enjoys driving his ATS sedan on twisty mountain roads.


  1. Cadillac seems to be developing an attitude of ‘the hell with what the customers want, this is what we will give him/her’. A Diamond Sky paint that comes with only one package, and that with only one interior. A Platinum package that comes with only one interior. Other car companies must be loving it.

    • Yup, came here to say this.

    • Huh?

      Special Editions are by definition singular. It wouldn’t be a “Special Edition” if it came in any color a person wanted.

      BTW: What color CT5 did you get?

      For months you were clogging all the threads here, whether they were about the CT5 or not, complaining about when the 6 cylinder was going to be available. They have been for months now. I hope you’re enjoying yours.

  2. The Diamond Sky Special Edition package sounds great! I’m anxious to see the Diamond Sky Metallic paint and the available 20-inch polished wheels. The blue brake calipers and subtle body colored lower cladding should make this edition extraordinary. Thanks for reporting on this new special edition!

  3. Oh wow what we all have been waiting for….

  4. Dealer had one back in Feb. with a $1295 “Blackout” package in summit white which was pretty cool. Wonder if that is still available? Any idea what shade “diamond sky” is?

    • I think it’s a regular option. Check the Cadillac website.


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