Replacement for GM Silverado Sierra Tahoe Red Gauge Face Overlay LED Version Trans Temp Compatible with Silverado , Sierra, Tahoe, Suburban , Yukon, Avalanche , Regency RST (2003-2006) Referernce Manufacturer Part Numbers: 1511464, 15135668, 15182146 It is gas engines only and is just what you need if you are thinking of an upgrade or also adding the trans temp gauge to your existing instrument panel. This is LED version which has the numbers printed clear which allows LED's to shine through as color of LED you chosen. For original OEM gauge face, it has a blue coating which acts as a filter, only through bule light no matter what`s color of LED you chosen. This listing is for the gauge face only and color type is red. It not the entire instrument panel.