99xcss4
92g-94c frank'n (truburban) K-2500
if you need a new cap and rotor order these they are the best brass terminals and a vent every one here with a vortec loves them and if they do not have it yet is is on their list the next time they need a cap and rotor https://www.rockauto.com/en/moreinfo.php?pk=1991918&cc=1051120&pt=7120&jsn=509