The 2024 Cadillac CT4 introduces the fifth model year for the luxury sedan, ushering in just a few small changes and updates. Among the updates is a new decklid spoiler included with the optional Onyx Package. Now, GM Authority is taking a closer look at the new Black spoiler on offer for the 2024 Cadillac CT4-V in conjunction with the updated Onyx Package.
The Onyx Package for the 2024 Cadillac CT4-V is tagged with RPO code PDB, and is offered as an LPO-level option, which means it’s installed by the dealer, rather than at the factory when the vehicle is initially produced. Per GM Authority sources, the Onyx Package was updated for the 2024 model year, and now includes the new Black spoiler (RPO code 5ZV) when optioned for the 2024 Cadillac CT4-V.
As such, the updated Onyx Package for the 2024 Cadillac CT4-V includes the following content (relevant RPO codes listed in parentheses):
- 19-inch alloy wheels with Gloss Black finish (SOU)
- Gloss Black V-badging nameplate (RIK)
- Black spoiler (5ZV)
- Black mirror caps (5JS)
The Onyx Package for the 2024 Cadillac CT4-V is priced at $2,995. That makes it more expensive than the Onyx Package offered for the 2023 Cadillac CT4-V, which was priced at $2,395. The Black spoiler was priced at $595 as a standalone option for the 2023 model year.
To note, the Black spoiler (RPO code 5ZV) is still available for the 2024 Cadillac CT4-V as a standalone option (that is, separate from the updated Onyx Package). The spoiler is now priced at $550 as a standalone option for the 2024 Cadillac CT4-V.
Per previous GM Authority coverage, the 2024 Cadillac CT4-V now offers new paint colors options as well, including a striking hue dubbed Cyber Yellow Metallic, as featured here.
As a reminder, the 2024 Cadillac CT4-V cradles the turbocharged 2.7L I4 L3B gasoline engine as standard, rated at 325 horsepower and 380 pound-feet of torque. The GM Alpha 2 platform provides the underpinnings, while production will take place at the Lansing Grand River plant in Michigan this July.