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Your complete satisfaction is important to us, and we’re here to help. 

NEW VEHICLE PURCHASE

New Vehicle Purchase Details:
1-888-988-7267
Monday - Friday: 8 a.m. to 9 p.m. (EST)
Saturday: 9 a.m. to 6 p.m. (EST)
Sunday: Closed

GM Mobility Center Details:
1-800-323-9935
Monday - Friday: 8 a.m. to 8 p.m. (EST)
Saturday & Sunday: Closed

OWNER’S ASSISTANCE

Customer Relations Center Details:
1-800-462-8782
Monday - Saturday: 8 a.m. to 9 p.m. (EST)
Sunday: Closed

GMC Online Owner Center:
(for questions about managing your vehicle on GMC.com)
1-866-694-6546
Monday - Saturday: 8 a.m. to 9 p.m. (EST)
Sunday: Closed

Service Bulletins:
(to order service bulletins about your GMC)
1-800-551-4123
Monday - Friday: 8 a.m. to 6 p.m. (EST)
Saturday & Sunday: Closed

FINANCIAL SERVICES

Applying for a GM Rewards Card:
BuyPower Card®:  1-800-460-2845
GM Extended Family Card: 1-877-557-2622
24 hours a day, 7 days a week

Ally
Auto: 1-888-925-ALLY (2559)
Monday - Friday: 8 a.m. to 8 p.m. (EST)
Saturday: 9 a.m. to 4 p.m. (EST)
Sunday: Closed

GM Financial
1-800-284-2271
Monday - Thursday: 8 a.m. to 7 p.m. (EST)
Friday: 8 a.m. to 6 p.m. (EST)
Saturday: 8 a.m. to 3 p.m. (EST)
Sunday: Closed

US Bank
1-866-250-3147
Monday - Friday: 8 a.m. to 9 p.m. (EST)
Saturday: 9 a.m. to 7 p.m. (EST)
Sunday: Closed