Owner's Manual
Page 454
... inform the National Highway Traffic Safety Administration (NHTSA), in the Washington, D.C. Please call us at 1-866-HUMMER6 (486-6376), or write: HUMMER Customer Assistance Center P.O. However, NHTSA cannot become involved in addition to notifying General Motors of Canada Limited. area) or write to: NHTSA, ...U.S. If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety defect exists in a group of vehicles, it may write to...
... inform the National Highway Traffic Safety Administration (NHTSA), in the Washington, D.C. Please call us at 1-866-HUMMER6 (486-6376), or write: HUMMER Customer Assistance Center P.O. However, NHTSA cannot become involved in addition to notifying General Motors of Canada Limited. area) or write to: NHTSA, ...U.S. If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety defect exists in a group of vehicles, it may write to...