Manufacturer's Name
General Motors Corporation GMC
Page title
GMC
Web Address Title
Toll Free Number
(800) 462 - 8782
Manufacturers
Vehicles
Address
PO Box 33172
City
Detroit
Zip Code
48232-5172
Manufacturer Information
Toll free: 1-800-223-7799 (roadside assistance) TDD toll free: 1-800-462-8583