yukon gmt400 chevy gmc obd tahoe truck pin

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    Missing OBD pins

    hey guys! I have a 2000 Yukon Denali (OBS GMT400). I was going to program some new keyfobs and found out my OBD II plug is missing pins 8 and 13. Anyone else have this issue with their truck like during the body change they switched a few pins around or am I legit missing a few pins? The truck...

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