Offer applies to 12 V batteries only. Offer valid from December 1, 2023, to January 31, 2024, at participating Chevrolet, Buick, GMC, and Cadillac Certified Service dealers in Canada. Customers who receive the no-charge battery test during this period will receive a coupon for an instant rebate of $20 (before tax) on a new ACDelco® battery. Coupon must be redeemed during the offer period and must be presented at the time of appointment. No-charge battery test will be completed by the dealer with a handheld battery tester. Customers purchasing a new battery with the $20 instant rebate must purchase the battery from, and have it installed by, the same dealer who completed the battery test; rebate can only be applied towards a battery for the same vehicle on which the no-charge battery test was completed. Offer available to retail customers only. GM Canada reserves the right to cancel, modify or amend the offer without notice. Conditions and limitations apply. See a participating dealer for details.