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Contact us by Phone


GMAC Customer Service Center (auto
financing)
1-800-200-4622
GMAC Mechanical Customer Service
Center (Vehicle Service Contracts)
1-800-631-5590
Ally Bank 1-877-247-ALLY (2559)
GMAC Mortgage 1-800-766-GMAC
GM MotorClub (Roadside Assistance) 1-800-997-7846





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