UDV is the GM Regular Production Option (RPO) code for the 12.3-inch full-color reconfigurable digital instrument cluster. In GM’s official terminology, UDV stands for “Display Instrument-Driver Info Enhanced, Full Cluster (Multi-Color Graphic).”
UDV clusters replace the traditional analog gauges entirely with a single large LCD that can render multiple gauge styles, navigation maps, vehicle status pages, and driver-assist visualizations. The cluster is a full electronic control module — not just a display — and is VIN-programmed to integrate with the rest of the vehicle’s electrical architecture.
UDV is one of three related cluster RPOs:
- UDC — Base cluster lens variant (typically monochrome or limited-graphic).
- UDD — Mid-tier “Driver Info Enhanced (Multi Color Standard Graphic)” cluster. Common on K2XX-era trucks.
- UHS — Enhanced graphic cluster between UDD and UDV.
- UDV — Top-tier 12.3-inch full digital cluster.
UDV clusters appear on premium Cadillac trims (CTS-V, CT6, Escalade), select Chevrolet/GMC top-trim vehicles (Denali, High Country), and on Corvette C8.
WAMS performs UDV retrofits — installing a 12.3-inch digital cluster on vehicles that originally shipped with a smaller UDD or UDC variant — including the necessary VIN programming, configuration flags, and EEPROM work to make the cluster behave correctly in the recipient vehicle. See the GM Cluster Upgrade Guide for compatibility and pricing.