Ok fellas I had my speedo recalibrated over the weekend becaused i have 36" tall tires and the speedo is on the money accordring the my gps.....but the dam ABS/BRAKE light still comes on......wft gives
BTW my truck is an 2008 GMC 3500 6.6DMAX 4wd sle my tires size is 255/70/22.5 if that info helps any