What seat will interchange with 1990 Bonneville?

Seats from various GM models from the late 1980s to early 1990s, such as the Pontiac Grand Prix, Chevrolet Lumina, and Oldsmobile Cutlass Supreme, may interchange with the 1990 Pontiac Bonneville. However, compatibility can vary based on specific trim levels and options. It's recommended to check the seat mounting points and connectors to ensure a proper fit before making any swaps.