40 Offers valid from June 1 to June 30, 2023 at participating Chevrolet, GMC, Buick, Cadillac Certified Service dealerships. Offer includes Vehicle Health Check, oil change and on-rims tire changeover or tire rotation valued at $149.95 for cars or crossovers and $159.95 for trucks or full-sized SUVs. Offer available to retail customers only.  Offers may not be combined with select Dealer specific incentives or promotions. GM Canada reserves the right to cancel, modify or amend the offers without notice. See dealer for details. Alternative oil products may carry an additional charge. Additional charges apply for dual wheel vehicle tires and high-performance vehicles. Each of the 20 GTA Certified Service locations will donate $10 per Vehicle Health Check Package to the total amount of $1500 at the end of the campaign to SickKids Foundation. When you purchase an Oil Change and Vehicle Health Check between June 1, 2023, and June 30, 2023, receive a $15 Esso and Mobil e-gift card at no charge. Oil Change and Vehicle Health Check service must be completed between June 1, 2023, and June 30, 2023. Express vehicle health check service not eligible for offer. Maximum one (1) no-charge $15 Esso and Mobil e-gift card per VIN during the offer period. $15 Esso and Mobil e-gift card must be claimed through online submission which must be completed between June 1, 2023 and August 13, 2023 to be eligible for this offer. E-gift card will be e-mailed within 3-5 business days of successful claim submission and verification. Offer available to retail customers only. Offer subject to change without notice and may not be combined with certain other available incentives. Valid at participating GTA Certified Service dealerships include: Roy Foss Chevrolet Buick GMC, Roy Foss Cadillac, Leggat Chevrolet Buick GMC, Eastside Chevrolet Buick GMC, Hogan Chevrolet Buick GMC, Frost Chevorlet Buick GMC Cadillac, Applewood Chevrolet Cadillac Buick GMC, Markville Chevrolet Buick GMC, City Buick Chevrolet Cadillac GMC, Gateway Chevrolet Cadillac Buick GMC, Budds Chevrolet Cadillac Buick GMC, Humberview Chevrolet Buick GMC, Wilson Niblett Chevrolet Buick GMC, NewRoads Chevrolet Cadillac Buick GMC, Michael Boyer Chevrolet Cadillac Buick GMC, Highland GM Chevrolet Buick GMC, Wallace Chevrolet Cadillac Buick GMC, Addison on Eglinton Chevrolet Buick GMC, Addision on Erin Mills Chevrolet Buick GMC, Old Mill Cadillac Chevrolet Buick GMC. Ask your participating dealer for complete details. Offer valid from June 1 and June 30, 2023, or while supplies last. Esso is a trademark of Imperial Oil Limited. Imperial Oil, licensee. Mobil and Speedpass+ are trademarks or registered trademarks of Exxon Mobil Corporation or one of its subsidiaries. Imperial Oil, licensee. Other trademarks shown are property of their respective owners. For terms and conditions applicable to $15 Esso and Mobil e-gift card, visit giftcards.esso.ca/terms

88 When you purchase an Oil Change and Vehicle Health Check between June 1, 2023 and July 31, 2023, receive a $15 Esso and Mobil e-gift card at no charge. Oil Change and Vehicle Health Check service must be completed between June 1, 2023, and July 31, 2023. Express vehicle health check service not eligible for offer. Maximum one (1) no-charge $15 Esso and Mobil e-gift card per VIN during the offer period. $15 Esso and Mobil e-gift card must be claimed through online submission which must be completed between June 1, 2023 and August 13, 2023 to be eligible for this offer. E-gift card will be e-mailed within 3-5 business days of successful claim submission and verification. Offer available to retail customers only. Offer subject to change without notice and may not be combined with certain other available incentives. Valid at participating Chevrolet, Buick, GMC, and Cadillac Certified Service dealers. Ask your participating dealer for complete details. Offer valid from June 1 and July 31, 2023, or while supplies last. Esso is a trademark of Imperial Oil Limited. Imperial Oil, licensee. Mobil and Speedpass+ are trademarks or registered trademarks of Exxon Mobil Corporation or one of its subsidiaries. Imperial Oil, licensee. Other trademarks shown are property of their respective owners. For terms and conditions applicable to $15 Esso and Mobil e-gift card, visit giftcards.esso.ca/terms.

43When you purchase an EV Vehicle Health Check between June 1, 2023 and July 31, 2023, receive a $15 instant discount on the Vehicle Health Check. Discount will be applied before applicable taxes. EV Vehicle Health Check service must be completed between June 1, 2023, and July 31, 2023. Express vehicle health check service not eligible for offer. Applicable for EV vehicles only. Maximum one $15 discount per VIN during the offer period. Offer available to retail customers only. Offer subject to change without notice and may not be combined with certain other available incentives. Valid at participating Chevrolet, Buick, GMC, and Cadillac Certified Service dealers. GM has the right to change or modify the offer at any time, ask your participating dealer for complete details.