Cards deactivate after 2.5 years. To obtain a free replacement, "see this webpage":http://www.svmcards.net/giftcardreturns/?CFID=9424554.
Sunoco Gift Card Replacement Details
Report lost, stolen or damaged cards by calling 1-877-653-3357. Remaining value may be replaced on a lost, stolen or damaged card only if the account number and remaining value on the card can be verified.