According to spare parts, on "06 Electrical Controls --> 06/110 Instruments & Key switch" the current part number (old part 15) does not correspond to your current serial number of your truck, which should be using the part number ending with.22. It might be an incompatibility on the current display (.15). 'Spare Parts' Remarks says that the serial numbers up to G1X115T52897 should be using the display's part number ending with.22