The product is an OEM instrument gauge cluster speedometer for 03-06 GM Silverado, Sierra, Tahoe, and Yukon vehicles. It includes a black plastic speedometer with illuminated (backlit) display, featuring both analog and digital readings of mph and rpm. The cluster is manufactured by ACDelco, Chevrolet, General Motors, GMC, and other OEM GM brands, and is compatible with specific interchange part numbers. This instrument cluster provides accurate readings and is a genuine OE/OEM part, ensuring a perfect fit and optimal performance for your vehicle.