There is a volts and vacuum gauge pod for sale in the truck parts section on this site (not mine), Just thought I would point it out to you so you could see what one looks like. The bezels were also made in wood grain finish also in case that is how your dash is.
77 Dodge Adventurer SE 440 2wd SWB 78 Dodge Adventurer SE 440 2wd Utiline 90 Dodge D150 SWB 2wd 318fi 4speed 60 Desoto Adventurer 2dr 67 Dodge Dart Gt Conv. 273 4bbl 04 PT Cruiser GT Turbo 14 Ram R/T "Life's to short to drink cheap beer."