That policy included a comprehensive plan for aged care including pay parity for nurses and caregivers who look after older people and the creation of specially tailored care plans for the elderly.
But it was previously announced promises including a minimum wage rise and free doctors' visits for people 65 and over that resonated most with older voters.
The Labour leader found himself defending his party's proposed spending at all stops on the trail.
"Where will the money come from?" asked one rest home resident.
Mr Cunliffe said raising the top tax rate to 36c in the dollar, raising the trust tax rate, and introducing a capital gains tax would mean "everything was paid for" and surpluses would be maintained.
He justified the controversial proposal to extend free healthcare to over-65s by saying that they had paid tax all their lives and were more likely to be on fixed incomes.
Later, at a Grey Power meeting attended by about 60 people, he announced plans to create an Aged Care working group which would advise on deadlines and funding for improving the sector's staffing levels, wages, and elder abuse prevention.
Senior citizens policy
• New Aged Care working group to set deadlines and funding for greater staff levels, wages, and elder abuse prevention
• Aged Care Commission to oversee this and investigate complaints
Free GP visits and prescriptions for people 65 and older
• Restart Super Fund contributions, lift super age from 65 to 67 from 2020 over 12 years