Noveon Magnetics Tapped As Primary Source Of Rare Earth Magnets For Cadillac Escalade SUVs

Cadillac’s parent company, General Motors, recently signed a deal with Noveon Magnetics, making it a supplier of rare earth magnets for the automaker’s gasoline-powered full-size trucks and SUVs, including the Cadillac Escalade range. The use of rare earth minerals allows for the production of magnets that are both lightweight and efficient.

Notably, the EcoFlux sintered neodymium-iron-boron (NdFeB) magnets developed and manufactured by Noveon are considered to be some of the strongest and most advanced magnets commercially available. What’s more, Noveon is the only manufacturer in the U.S. to produce NdFeB magnets. In a time when the word “tariffs” has become a frequent part of daily communication, this recent development is particularly important as it gives Cadillac and its parent company access to a domestic supply chain and reduces the need to rely on imported components.

“Working with domestic manufacturers like Noveon allows us to increase the resiliency of our supply chain while supporting American jobs and strengthening our industry and economic security,” said Jeff Morrison, GM global chief procurement officer. “Noveon’s magnets will support our most popular vehicles and help continue to deliver a leading portfolio of choice for our customers.”

According to an article published by ManufacturingDrive.com, these magnets are used to make the electric motors and actuators found in vehicle components like alternators, window regulators, and more.

When it comes to the production of magnets and the Cadillac Escalade, GM has more in the works. Along with Stellantis, GM invested in Niron Magnetics back in 2023. The Minnesota-based company has developed alternative iron nitride magnets, which don’t rely on rare earth minerals largely controlled by foreign entities, supplies of which are mostly controlled by other counties, and are reportedly 50 percent less expensive to produce.

Meanwhile, Cadillac Escalade production is expected to transition from the Arlington plant in Texas, which is the same state where Noveon operates, to the Orion plant in Michigan, which is much closer to Niron’s facility. The change is set to take place by 2027. Although available details describe the new deal as a “multi-year” agreement, it’s more than likely that GM’s intent is to source magnets from Noveon until Niron is established as a reliable source of magnets without rare earth materials.