Lema Trucking

I am having this problem in my 2021. Its not even 2 months old and im going bat bleep crazy in this cab. any update Deere mack?

Yes they are 1/4 sockets. ill holler at mack about em this evening.

New member here. Been searching high and low and cannot find the solution. I have a 2006 Mack Granite. I need to replace the dash board lights but cannot find which bulb/socket i need. I tried pulling the bulb from the socket but the bulb I inserted did not work. Does anyone have a replacement part number or website where I can look up or anything that will help get my gauges visible again at night. What I removed were green Wagner sockets. Tried a 194 replacement bulb in the socket but did not work. Are the sockets and bulb one piece or am I doing something wrong?