Having problems with your 1999 GMC Suburban ?
4 wheel drive not working
\015 My 1999 GMC Sierra 4x4 will not engage to 4 wheel drive. Indicater light just blinks, will not engage,\015
Its a bad actulator,cost 65,00 at auto zone
Repair Help & Product Troubleshooting for 1999 GMC Suburban
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