2018 Mercedes-Benz GLB cars for sale Popular pages Popular models Mercedes-Benz GLB SUV (19 on) for sale Popular years 2024 Mercedes-Benz GLB for sale 2023 Mercedes-Benz GLB for sale 2022 Mercedes-Benz GLB for sale 2021 Mercedes-Benz GLB for sale 2020 Mercedes-Benz GLB for sale Popular trims Mercedes-Benz GLB AMG Line for sale