At Demco, we take your safety very seriously! That’s why our engineers use Finite Elemental Analysis (FEA) when testing our baseplates for strength, functionality, and durability. Unless you’re looking for them, you probably won’t see them! Demco believes baseplates should be accessible, but not visible. Demco's 9519346 Tabless Baseplate is compatible with 2019-2020 Chevrolet Blazer (2WD and 4WD) models.