2025 Cadillac Optiq: 6 GM Accessories That Earn Their Money

Factory accessories get dismissed as the expensive option, and sometimes they are. But GM Accessories are engineered against the actual vehicle, they use the existing mounting points, and they do not void anything. Here is what is worth it on a 2025 Optiq.

Cargo Management

Frunk organizers and cargo trays where the platform provides them. This is one of the few accessories that pays for itself on resale.

Search Cargo Management for the Optiq.

Wheel Locks

Matched-finish sets. Order it in the finish that matches your trim and it looks factory because it is.

Search Wheel Locks for the Optiq.

Splash Guards

Molded guards. The fit is the whole argument here.

Search Splash Guards for the Optiq.

All-Weather Floor Liners

EV-specific floor pans mean EV-specific liners. The fit is the whole argument here.

Search All-Weather Floor Liners for the Optiq.

Charging Cords and Cordsets

The dual-level portable cordset and the accessory cable options. Order it in the finish that matches your trim and it looks factory because it is.

Search Charging Cords and Cordsets for the Optiq.

Roof Rack Cross Rails

Rails rated for the specific roof structure. This is one of the few accessories that pays for itself on resale.

Search Roof Rack Cross Rails for the Optiq.

A Note on Fitment

Accessories are more trim-sensitive than mechanical parts, not less. Bed length, wheelbase, roof content, ride height package and interior color code all change the number. Send us the VIN and we will confirm before anything ships.

Shops and fleets can set up wholesale pricing at gmpartsclub.com/wholesale. Everyone else can start at our Cadillac OEM parts catalog or search for Optiq accessories.