GMC Troubleshooting Questions? Ask a Mechanic for Answers
Hello and welcome! My name is ***** ***** I can assist you with your question. Are there any lights on or illuminated on the dash? Have you checked for codes in the computer?
Does it sound like the ABS pump or motor is kicking when braking?
Ok, thank you for that information. I am going to leave this open for other experts. Good luck!
Hello ,this should be a broken Snap ring in the Trans-fer case...If you have Aamco Transmission center it will be checked for Free....but please rate me as then I will get paid Thanks Joey