Transmission hesitating or slipping - GMC Problems https://mycarvoice.com/community/gmc-problems/transmission-hesitating-or-slipping/ MyCarVoice Discussion Board en-US Fri, 07 Aug 2026 18:38:15 +0000 wpForo 60 RE: Transmission hesitating or slipping https://mycarvoice.com/community/gmc-problems/transmission-hesitating-or-slipping/#post-86 Fri, 10 May 2024 08:29:41 +0000 To fix GMC's transmission slipping or hesitating issue, first of all you have to ensure the fluid level is at the recommended level. Check the fluid's color and consistency; if it's dark or dirty, replace it. Flush the transmission system to remove debris and contaminants. Refill with the recommended type and amount of transmission fluid.

If the issue persists after trying the above steps, it may be necessary to rebuild or replace the transmission.

]]> GMC Problems Sandra11 https://mycarvoice.com/community/gmc-problems/transmission-hesitating-or-slipping/#post-86 Transmission hesitating or slipping https://mycarvoice.com/community/gmc-problems/transmission-hesitating-or-slipping/#post-76 Wed, 08 May 2024 03:17:54 +0000 How can fix the issue with GMC's transmission slipping or hesitating?

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