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Cover Page
Feb. 14, 2020
Cover page.  
Document Type 8-K
Document Period End Date Feb. 14, 2020
Entity Registrant Name AMERICAN AXLE & MANUFACTURING HOLDINGS, INC
Entity Incorporation, State or Country Code DE
Entity File Number 1-14303
Entity Tax Identification Number 38-3161171
Entity Address, Address Line One One Dauch Drive,
Entity Address, City or Town Detroit,
Entity Address, State or Province MI
Entity Address, Postal Zip Code 48211-1198
City Area Code  (313)
Local Phone Number 758-2000
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value $0.01 per share
Trading Symbol AXL
Security Exchange Name NYSE
Entity Emerging Growth Company false
Amendment Flag false
Entity Central Index Key 0001062231