So ealier this week I finished rebuilding my starter, new contact and plunger. Prior to putting it in the truck i had it tested and it tested good. After putting it in I had no issues for two days and then on thursday the click was back and it refused to turn over but after like 12 ley turns it fired up. Same thing happened again on friday this time twice. So saturday i took the truck to my local parts store to have the electric system tested. Battery came back good 786 CCA out of 710 CCA with 12.7 volts, Starter tested good at 11.89 volts, and alternator tested good at 14.13 volts no load and 14.06 volts under load. The store manager said that it might be the starter but he feels that it is the ignition switch. Also when I noticed after i put the starter back in i no longer had functioning rear speakers, don't know if this is connected but i want to include everything. I am unsure if the starter is OEM or an aftermarket replacement but i can tell you that it had no marks, stamps, or numbers anywhere located on it. When i was rebuilding the starter I check and the brushes and they looked good everything but the contact and plunger looked good in fact. Any help on where i should go from here would be greatly appreciated.