Just browsing the web, could you replace the stock bulbs with something like these LED's? The twist lock ones?

http://www.superbrightleds.com/cgi-b....21048&next=50

 

instrument cluster bulbs....behind the tach etc?? are 194..just buy a 194 LED,, shave the coloring off the back of the gauges and your good to go..or paint the gauges the colours you want and use normal bulbs...many write ups on here...i think it was jon had an awsome one! back in the day lol

 

I was checking out the write ups, but I have to be honest, I'm not looking to remove my cluster needles. I tried that before and ended up having to get another cluster. Just wasn't a good experience lol. If I can replace the bulbs with an LED, then that would keep me from having to change the da** bulbs all the time. I just wasn't sure which size twist lock I should get, or if it would even work in our trucks.
Maybe I need to order some and be the tester? lol

I think one of the twist lock LED bulbs listed on that above page might work in our trucks...??

 

Yes a 194 twist lock LED would work. Not a 74.