Another vote for United Pacific LED bulb replacements.
I also opted for a third brake light in the rear window,folks here don't 'get' red turn signals in the UK let alone tiny little ones so I fitted amber LED bed roll turn signals too.


1950 Chevy Advance Design 3100 in Scotland
In the Stovebolt Gallery
More pix on Flickr.
I've definately got this truck thing in my blood ... my DNA sequence has torque settings
"Of all the small nations of this earth,perhaps only the ancient Greeks surpass the Scots in their contribution to mankind" Winston Churchill.