Alaska Stat. § 45.45.310
In order to claim a refund or replacement under AS 45.45.305, the owner shall give written notice by certified mail to the manufacturer and its dealer or repairing agent at any time before 60 days have elapsed after the expiration of the express warranty or the one-year period after the date of delivery of the motor vehicle to the original owner, whichever period terminates first, (1) stating that the vehicle has a nonconformity; (2) providing a reasonable description of the nonconformity; (3) stating that the manufacturer, distributor, dealer, or repairing agent has made a reasonable number of attempts to conform the vehicle; and (4) stating that the owner demands a refund or replacement vehicle to be delivered on the 60th day after the mailing of the written notice. Within 30 days after receiving the notice required by this section the manufacturer may make a final attempt to conform the vehicle before a refund or replacement is made under AS 45.45.305.
AS 45.45.310