McCarron finished with 199 passing yards.
True freshman T.J. Yeldon racked up 111 yards and a touchdown for the defending national champion Crimson Tide (1-0).
Alabama put the game away early, amassing a 31-0 lead in the first half.
Denard Robinson was limited to 11 completions in 26 attempts for 200 yards with one passing touchdown and one rushing score for the Wolverines (0-1).
Michigan was without tailback Fitzgerald Toussaint, who was serving one-game suspension after a June drunken driving arrest.
Swim Week Miami Beach 2014 [PHOTOS]