Yes. Connect a Thunderbolt 3 device that has two Thunderbolt 3 ports, where one of those ports supports USB 3.1 gen 2 and DisplayPort alt mode. You'll also need the Apple Thunderbolt 3 to Thunderbolt 2 adapter. The OWC Thunderbolt 3 dock is one such example. I don't know if all Thunderbolt 3 devices with two Thunderbolt 3 ports support USB 3.1 gen 2 and DisplayPort alt mode, so check with the manufacturer. USB 3.1 gen 2 support requires macOS Sierra or greater.Hello,
is there a way to connect a MacBook Pro early 2015 (Thunderbolt 2 / Hdmi) with the LG UltraFine 4K (USB-C)?
Another option is to use a Thunderbolt PCIe expansion chassis, and one of the USB-C + DisplayPort alt mode PCIe cards (The Sunix or Delock discussed in this thread). A Thunderbolt 3 chassis with the Apple Thunderbolt 3 to Thunderbolt 2 adapter would be best, since those PCIe cards are PCIe 3.0 x1, and therefore would not allow greater than 5 Gbps (up to 10 Gbps) in a Thunderbolt 2 PCIe expansion chassis.