2025 ENCORE GX – LEASE PAYMENT + COSTCO BONUS Offer available to qualified retail customers in Atlantic Canada on select new and previously unregistered 2025 MY Buick Encore GX Preferred AWD models (4TV26-1SB + colour) leased between April 1, 2025 to April 30, 2025. On approved credit. Representative lease as an example based on suggested retail price of $36,643 [includes $2,300 freight; $100 A/C charge; National fees (up to $72); up to $699 dealer administration fee; as well as all other applicable fees, levies and duties (all of which may vary by retailer)] towards the lease of an eligible 2025 MY Buick Encore GX Preferred AWD models (4TV26-1SB + colour). Bi-weekly payment is $198 for 24 months at 5.9% lease rate (5.9% APR) with $4,900 down payment. 52 bi-weekly payments required. Total lease obligation is $15,195. Option to purchase at lease end is $24,801. 16,000 kilometer allowance; charge of $0.20/km for excess kilometers. The $99 weekly payment equivalent is shown for informational purposes only. Payments cannot be made on a weekly basis. License, insurance, registration and applicable taxes are extra. $4,900 down payment, $0 security deposit and first bi-weekly payment due at lease inception. Dealers are free to set individual prices. Dealer trade or factory order may be required. Limited time offer which may not be combined with certain other offers. General Motors of Canada Company may modify, extend or terminate offers for any reason, in whole or in part, at any time, without notice. Conditions and limitations apply. Void where prohibited. Chargeable paint costs may vary depending on the vehicle/colour. See dealer for full program details. * To qualify for the $1,200 Costco Member-only Bonus, you must be a Canadian resident holding a valid driver’s license, have been an active Costco member as of March 31, 2025, and must: (1) Register with Costco to receive your non-transferable Authorization Number; (2) Present the Authorization Number to a participating dealer; (3) Retail purchase, finance or lease an eligible new or demonstrator 2024/2025 Chevrolet Equinox EV, Blazer EV, Silverado EV, Buick Envision, GMC Hummer EV SUV, or GMC Hummer EV SUT, 2025 Chevrolet Trax, Trailblazer, Buick Enclave, Encore GX, Envista, GMC Sierra EV, Cadillac LYRIQ, OPTIQ, or Escalade IQ delivered from April 1 – June 2, 2025. Factory order or dealer trade may be required. Bonus is deducted after taxes are applied to the vehicle purchase price. The purchase or lease of a vehicle does not qualify for the calculation of the Costco Executive Membership 2% Reward. Offer may not be redeemed for cash. Conditions and limitations apply to this limited time offer. See participating dealer for details. For full program details and for any applicable exclusions see a participating dealer or CostcoAuto.ca. Offer is valid at participating authorized GM Canada dealers. Offer available in Canada only. Offer is subject to change without notice. Void where prohibited. Costco and its affiliates do not sell automobiles nor negotiate individual transactions.

2025 MY ENVISION – FINANCE RATE + COSTCO BONUS Offer available to qualified retail customers in Atlantic Canada on select new and previously unregistered 2025 MY Buick Envision models financed between April 1, 2025 to April 30, 2025. 4.99% purchase financing (4.99% APR) offered on approved credit by TD Auto Finance Services, Scotiabank® or RBC Royal Bank for 84 months. Participating lenders are subject to change. Rates from other lenders may vary. Down payment, trade and/or security deposit may be required. Monthly payment and cost of borrowing will vary depending on amount borrowed and down payment/trade. Representative finance example based on an eligible 2025 MY Buick Envision model: $60,000 financed at 4.99% APR equals $847.75 monthly for 84 months with $0 down payment. Cost of borrowing is $0 for a total obligation of $71,211.00. Offer includes $2,000 freight; $100 A/C charge; $72 EHF (tires); PPSA registration (up to $165); up to $699 dealer administration fee; as well as all other applicable fees, levies and duties (all of which may vary by retailer). License, insurance, registration and applicable sales taxes are extra. Dealers are free to set individual prices. Dealer trade or factory order may be required. Limited time offer which may not be combined with certain other offers. General Motors of Canada Company may modify, extend or terminate offers for any reason, in whole or in part, at any time, without notice. Conditions and limitations apply. Void where prohibited. Chargeable paint costs may vary depending on the vehicle/colour. See dealer for full program details. ®Registered trademark of The Bank of Nova Scotia. RBC and Royal Bank are registered trademarks of Royal Bank of Canada. TD Auto Finance is a registered trademark of The Toronto-Dominion Bank. * To qualify for the $1,200 Costco Member-only Bonus, you must be a Canadian resident holding a valid driver’s license, have been an active Costco member as of March 31, 2025, and must: (1) Register with Costco to receive your non-transferable Authorization Number; (2) Present the Authorization Number to a participating dealer; (3) Retail purchase, finance or lease an eligible new or demonstrator 2024/2025 Chevrolet Equinox EV, Blazer EV, Silverado EV, Buick Envision, GMC Hummer EV SUV, or GMC Hummer EV SUT, 2025 Chevrolet Trax, Trailblazer, Buick Enclave, Encore GX, Envista, GMC Sierra EV, Cadillac LYRIQ, OPTIQ, or Escalade IQ delivered from April 1 – June 2, 2025. Factory order or dealer trade may be required. Bonus is deducted after taxes are applied to the vehicle purchase price. The purchase or lease of a vehicle does not qualify for the calculation of the Costco Executive Membership 2% Reward. Offer may not be redeemed for cash. Conditions and limitations apply to this limited time offer. See participating dealer for details. For full program details and for any applicable exclusions see a participating dealer or CostcoAuto.ca. Offer is valid at participating authorized GM Canada dealers. Offer available in Canada only. Offer is subject to change without notice. Void where prohibited. Costco and its affiliates do not sell automobiles nor negotiate individual transactions.

2025 ENVISTA – PURCHASE PRICE OFFER + COSTCO BONUS Offer available to qualified retail customers in Atlantic Canada on select new and previously unregistered 2025 MY Buick Envista models purchased between April 1, 2025 to April 30, 2025. Other models have higher prices than the advertised $31,998. Purchase price of $31,998 for a new and previously unregistered 2025 MY Buick Envista Preferred FWD model includes $2,300 freight; $100 A/C charge; $57 EHF (tires); PPSA registration (up to $165); up to $699 dealer administration fee; as well as all other applicable fees, levies and duties (all of which may vary by retailer). License, insurance, registration and applicable sales taxes are extra. Dealers are free to set individual prices. Dealer trade or factory order may be required. Limited time offer which may not be combined with certain other offers. General Motors of Canada Company may modify, extend or terminate offers for any reason, in whole or in part, at any time, without notice. Void where prohibited. Chargeable paint costs may vary depending on the vehicle/colour. See dealer for full program details. ®Registered trademark of The Bank of Nova Scotia. RBC and Royal Bank are registered trademarks of Royal Bank of Canada. TD Auto Finance is a registered trademark of The Toronto-Dominion Bank. * To qualify for the $1,200 Costco Member-only Bonus, you must be a Canadian resident holding a valid driver’s license, have been an active Costco member as of March 31, 2025, and must: (1) Register with Costco to receive your non-transferable Authorization Number; (2) Present the Authorization Number to a participating dealer; (3) Retail purchase, finance or lease an eligible new or demonstrator 2024/2025 Chevrolet Equinox EV, Blazer EV, Silverado EV, Buick Envision, GMC Hummer EV SUV, or GMC Hummer EV SUT, 2025 Chevrolet Trax, Trailblazer, Buick Enclave, Encore GX, Envista, GMC Sierra EV, Cadillac LYRIQ, OPTIQ, or Escalade IQ delivered from April 1 – June 2, 2025. Factory order or dealer trade may be required. Bonus is deducted after taxes are applied to the vehicle purchase price. The purchase or lease of a vehicle does not qualify for the calculation of the Costco Executive Membership 2% Reward. Offer may not be redeemed for cash. Conditions and limitations apply to this limited time offer. See participating dealer for details. For full program details and for any applicable exclusions see a participating dealer or CostcoAuto.ca. Offer is valid at participating authorized GM Canada dealers. Offer available in Canada only. Offer is subject to change without notice. Void where prohibited. Costco and its affiliates do not sell automobiles nor negotiate individual transactions.

2025 CHEV BLAZER EV FINANCE RATE + COSTCO BONUS Offer available to qualified retail customers in Atlantic Canada on select new and previously unregistered 2025 MY Chevrolet Blazer EV models financed between April 1, 2025 to April 30, 2025. 2.49% purchase financing (2.49% APR) offered on approved credit by TD Auto Finance Services, Scotiabank® or RBC Royal Bank for 84 months. Participating lenders are subject to change. Rates from other lenders may vary. Down payment, trade and/or security deposit may be required. Monthly payment and cost of borrowing will vary depending on amount borrowed and down payment/trade. Representative finance example based on an eligible 2025 MY Chevrolet Blazer EV model: $65,000 financed at 2.49% APR equals $844.01 monthly for 84 months with $0 down payment. Cost of borrowing is $5,896.84 for a total obligation of $70,896.84. Offer includes $2,600 freight; $100 A/C charge; $72 EHF (tires); PPSA registration (up to $165); up to $699 dealer administration fee; as well as all other applicable fees, levies and duties (all of which may vary by retailer). License, insurance, registration and applicable sales taxes are extra. Dealers are free to set individual prices. Dealer trade or factory order may be required. Limited time offer which may not be combined with certain other offers. General Motors of Canada Company may modify, extend or terminate offers for any reason, in whole or in part, at any time, without notice. Conditions and limitations apply. Void where prohibited. Chargeable paint costs may vary depending on the vehicle/colour. See dealer for full program details. ®Registered trademark of The Bank of Nova Scotia. RBC and Royal Bank are registered trademarks of Royal Bank of Canada. TD Auto Finance is a registered trademark of The Toronto-Dominion Bank. * To qualify for the $1,200 Costco Member-only Bonus, you must be a Canadian resident holding a valid driver’s license, have been an active Costco member as of March 31, 2025, and must: (1) Register with Costco to receive your non-transferable Authorization Number; (2) Present the Authorization Number to a participating dealer; (3) Retail purchase, finance or lease an eligible new or demonstrator 2024/2025 Chevrolet Equinox EV, Blazer EV, Silverado EV, Buick Envision, GMC Hummer EV SUV, or GMC Hummer EV SUT, 2025 Chevrolet Trax, Trailblazer, Buick Enclave, Encore GX, Envista, GMC Sierra EV, Cadillac LYRIQ, OPTIQ, or Escalade IQ delivered from April 1 – June 2, 2025. Factory order or dealer trade may be required. Bonus is deducted after taxes are applied to the vehicle purchase price. The purchase or lease of a vehicle does not qualify for the calculation of the Costco Executive Membership 2% Reward. Offer may not be redeemed for cash. Conditions and limitations apply to this limited time offer. See participating dealer for details. For full program details and for any applicable exclusions see a participating dealer or CostcoAuto.ca. Offer is valid at participating authorized GM Canada dealers. Offer available in Canada only. Offer is subject to change without notice. Void where prohibited. Costco and its affiliates do not sell automobiles nor negotiate individual transactions.

Offer available to qualified retail customers in Atlantic Canada on select new and previously unregistered 2025 MY Chevrolet Trailblazer LT AWD (1TW56-1LT) models leased between April 1, 2025 to April 30, 2025. On approved credit. Lease based on suggested retail price of $34,798 [includes $2,300 freight; $100 A/C charge; National fees (up to $72); up to $699 dealer administration fee; as well as all other applicable fees, levies and duties (all of which may vary by retailer) towards the lease of an eligible 2025 MY Chevrolet Trailblazer LT AWD (1TW56-1LT) model. Bi-weekly payment is $189 for 24 months at 5.9% lease rate (5.9% APR) with $3,100 down payment. 52 bi-weekly payments required. Total lease obligation is $12,942. Option to purchase at lease end is $25,233. 16,000 ultra-low kilometer allowance; charge of $0.20/km for excess kilometers. The $95 weekly payment equivalent is shown for informational purposes only. Payments cannot be made on a weekly basis. License, insurance, registration and applicable sales taxes are extra. $3,100 down payment, $0 security deposit and first bi-weekly payment due at lease inception. Dealers are free to set individual prices. Dealer trade or factory order may be required. Limited time offer which may not be combined with certain other offers. General Motors of Canada Company may modify, extend or terminate offers for any reason, in whole or in part, at any time, without notice. Conditions and limitations apply. Void where prohibited. Chargeable paint costs may vary depending on the vehicle/colour. See dealer for full program details. * To qualify for the $1,200 Costco Member-only Bonus, you must be a Canadian resident holding a valid driver’s license, have been an active Costco member as of March 31, 2025, and must: (1) Register with Costco to receive your non-transferable Authorization Number; (2) Present the Authorization Number to a participating dealer; (3) Retail purchase, finance or lease an eligible new or demonstrator 2024/2025 Chevrolet Equinox EV, Blazer EV, Silverado EV, Buick Envision, GMC Hummer EV SUV, or GMC Hummer EV SUT, 2025 Chevrolet Trax, Trailblazer, Buick Enclave, Encore GX, Envista, GMC Sierra EV, Cadillac LYRIQ, OPTIQ, or Escalade IQ delivered from April 1 – June 2, 2025. Factory order or dealer trade may be required. Bonus is deducted after taxes are applied to the vehicle purchase price. The purchase or lease of a vehicle does not qualify for the calculation of the Costco Executive Membership 2% Reward. Offer may not be redeemed for cash. Conditions and limitations apply to this limited time offer. See participating dealer for details. For full program details and for any applicable exclusions see a participating dealer or CostcoAuto.ca. Offer is valid at participating authorized GM Canada dealers. Offer available in Canada only. Offer is subject to change without notice. Void where prohibited. Costco and its affiliates do not sell automobiles nor negotiate individual transactions.

2025 CHEV EQUINOX EV FINANCE RATE + COSTCO BONUS Offer available to qualified retail customers in Atlantic Canada on select new and previously unregistered 2025 MY Chevrolet Equinox EV models financed between April 1, 2025 to April 30, 2025. 2.49% purchase financing (2.49% APR) offered on approved credit by TD Auto Finance Services, Scotiabank® or RBC Royal Bank for 84 months. Participating lenders are subject to change. Rates from other lenders may vary. Down payment, trade and/or security deposit may be required. Monthly payment and cost of borrowing will vary depending on amount borrowed and down payment/trade. Representative finance example based on an eligible 2025 MY Chevrolet Equinox EV model: $60,000 financed at 2.49% APR equals $779.08 monthly for 84 months with $0 down payment. Cost of borrowing is $5,442.72 for a total obligation of $65,442.72. Offer includes $2,600 freight; $100 A/C charge; $72 EHF (tires); PPSA registration (up to $165); up to $699 dealer administration fee; as well as all other applicable fees, levies and duties (all of which may vary by retailer). License, insurance, registration and applicable sales taxes are extra. Dealers are free to set individual prices. Dealer trade or factory order may be required. Limited time offer which may not be combined with certain other offers. General Motors of Canada Company may modify, extend or terminate offers for any reason, in whole or in part, at any time, without notice. Conditions and limitations apply. Void where prohibited. Chargeable paint costs may vary depending on the vehicle/colour. See dealer for full program details. ®Registered trademark of The Bank of Nova Scotia. RBC and Royal Bank are registered trademarks of Royal Bank of Canada. TD Auto Finance is a registered trademark of The Toronto-Dominion Bank. * To qualify for the $1,200 Costco Member-only Bonus, you must be a Canadian resident holding a valid driver’s license, have been an active Costco member as of March 31, 2025, and must: (1) Register with Costco to receive your non-transferable Authorization Number; (2) Present the Authorization Number to a participating dealer; (3) Retail purchase, finance or lease an eligible new or demonstrator 2024/2025 Chevrolet Equinox EV, Blazer EV, Silverado EV, Buick Envision, GMC Hummer EV SUV, or GMC Hummer EV SUT, 2025 Chevrolet Trax, Trailblazer, Buick Enclave, Encore GX, Envista, GMC Sierra EV, Cadillac LYRIQ, OPTIQ, or Escalade IQ delivered from April 1 – June 2, 2025. Factory order or dealer trade may be required. Bonus is deducted after taxes are applied to the vehicle purchase price. The purchase or lease of a vehicle does not qualify for the calculation of the Costco Executive Membership 2% Reward. Offer may not be redeemed for cash. Conditions and limitations apply to this limited time offer. See participating dealer for details. For full program details and for any applicable exclusions see a participating dealer or CostcoAuto.ca. Offer is valid at participating authorized GM Canada dealers. Offer available in Canada only. Offer is subject to change without notice. Void where prohibited. Costco and its affiliates do not sell automobiles nor negotiate individual transactions.

2025 CHEV EQUINOX – LEASE PAYMENT Offer available to qualified retail customers in Atlantic Canada on select new and previously unregistered 2025 MY Chevrolet Equinox LT (1PT26 2LT + colour) models leased between April 1, 2025 to April 30, 2025. On approved credit. Lease based on suggested retail price of $39,593 [includes $2,300 freight; $100 A/C charge; National fees (up to $72); up to $699 dealer administration fee; as well as all other applicable fees, levies and duties (all of which may vary by retailer) towards the lease of an eligible 2025 MY Chevrolet Equinox LT (1PT26 2LT + colour) model. Bi-weekly payment is $210 for 48 months at 5.5% lease rate (5.5% APR) with $4,100 down payment. 104 bi-weekly payments required. Total lease obligation is $25,842. Option to purchase at lease end is $19,836. 16,000 ultra-low kilometer allowance; charge of $0.20/km for excess kilometers. The $105 weekly payment equivalent is shown for informational purposes only. Payments cannot be made on a weekly basis. License, insurance, registration and applicable sales taxes are extra. $4,100 down payment, $0 security deposit and first bi-weekly payment due at lease inception. Dealers are free to set individual prices. Dealer trade or factory order may be required. Limited time offer which may not be combined with certain other offers. General Motors of Canada Company may modify, extend or terminate offers for any reason, in whole or in part, at any time, without notice. Conditions and limitations apply. Void where prohibited. Chargeable paint costs may vary depending on the vehicle/colour. See dealer for full program details.

2025 CHEV SILVERADO CASH PURCHASE CREDIT Offer available to qualified retail customers in Atlantic Canada on select new and previously unregistered 2025 MY Chevrolet Silverado 1500 crew cab models purchased between April 1, 2025 to April 30, 2025. $8,000 Non-Stackable Cash Delivery Allowance (Tax Exclusive) offer is available on certain 2025 MY Chevrolet Silverado 1500 truck trims including LT, LT Trail Boss, LTZ, High Country, and ZR2. Cash rebate will be deducted from the negotiated purchase price before taxes. Any vehicle cash purchase price shown includes cash rebate. Example: Cash purchase price of $80,798 for a new and previously unregistered 2025 MY Chevrolet Silverado 1500 High Country crew cab model includes: (i) $8,000 Non-Stackable Cash Delivery Allowance (Tax Exclusive); and (ii) $2,600 freight; $100 A/C charge; $72 EHF (tires); PPSA registration (up to $165); up to $699 dealer administration fee; as well as all other applicable fees, levies and duties (all of which may vary by retailer). By selecting lease or finance offers, consumers are foregoing the $8,000 Non-Stackable Cash Delivery Allowance which will result in higher effective interest rates. Dealers are free to set individual prices. Dealer trade or factory order may be required. Limited time offer which may not be combined with certain other offers. General Motors of Canada Company may modify, extend or terminate offers for any reason, in whole or in part, at any time, without notice. Conditions and limitations apply. Void where prohibited. Chargeable paint costs may vary depending on the vehicle/colour. See dealer for full program details. ®Registered trademark of The Bank of Nova Scotia. RBC and Royal Bank are registered trademarks of Royal Bank of Canada. TD Auto Finance is a registered trademark of The Toronto-Dominion Bank.

2025 CHEV SILVERADO - FINANCE Offer available to qualified retail customers in Atlantic Canada on select new and previously unregistered 2025 MY Chevrolet Silverado 1500 Custom crew cab models financed between April 1, 2025 to April 30, 2025. Offer excludes certain 2025 MY Chevrolet Silverado 1500 truck trims including LT, LT Trail Boss, LTZ, High Country, and ZR2. 0% purchase financing (0% APR) offered on approved credit by TD Auto Finance Services, Scotiabank® or RBC Royal Bank for 72 months. Participating lenders are subject to change. Rates from other lenders may vary. Down payment, trade and/or security deposit may be required. Monthly payment and cost of borrowing will vary depending on amount borrowed and down payment/trade. Representative finance example based on an eligible 2025 MY Chevrolet Silverado 1500 Custom crew cab model: $70,000 financed at 0% APR equals $972,22 monthly for 72 months with $0 down payment. Cost of borrowing is $0 for a total obligation of $70,000. Offer includes $2,600 freight; $100 A/C charge; $72 EHF (tires); PPSA registration (up to $165); up to $699 dealer administration fee; as well as all other applicable fees, levies and duties (all of which may vary by retailer). License, insurance, registration and applicable sales taxes are extra. Dealers are free to set individual prices. Dealer trade or factory order may be required. Limited time offer which may not be combined with certain other offers. General Motors of Canada Company may modify, extend or terminate offers for any reason, in whole or in part, at any time, without notice. Conditions and limitations apply. Void where prohibited. Chargeable paint costs may vary depending on the vehicle/colour. See dealer for full program details. ®Registered trademark of The Bank of Nova Scotia. RBC and Royal Bank are registered trademarks of Royal Bank of Canada. TD Auto Finance is a registered trademark of The Toronto-Dominion Bank.

2025 SILVERADO HEAVY DUTY – FINANCE RATE Offer available to qualified retail customers in Atlantic Canada on select new and previously unregistered 2025 MY Chevrolet Silverado 2500 High Country crew cab models financed between April 1, 2025 to April 30, 2025. 2.99% purchase financing (2.99% APR) offered on approved credit by TD Auto Finance Services, Scotiabank® or RBC Royal Bank for 84 months. Participating lenders are subject to change. Rates from other lenders may vary. Down payment, trade and/or security deposit may be required. Monthly payment and cost of borrowing will vary depending on amount borrowed and down payment/trade. Representative finance example based on an eligible 2025 MY Chevrolet Silverado 2500 High Country crew cab model: $105,000 financed at 2.99% APR equals $1,386.92 monthly for 84 months with $0 down payment. Cost of borrowing is $11,501.28 for a total obligation of $116,501.28. Offer includes $2,600 freight; $100 A/C charge; $72 EHF (tires); PPSA registration (up to $165); up to $699 dealer administration fee; as well as all other applicable fees, levies and duties (all of which may vary by retailer). License, insurance, registration and applicable sales taxes are extra. Dealers are free to set individual prices. Dealer trade or factory order may be required. Limited time offer which may not be combined with certain other offers. General Motors of Canada Company may modify, extend or terminate offers for any reason, in whole or in part, at any time, without notice. Conditions and limitations apply. Void where prohibited. Chargeable paint costs may vary depending on the vehicle/colour. See dealer for full program details. ®Registered trademark of The Bank of Nova Scotia. RBC and Royal Bank are registered trademarks of Royal Bank of Canada. TD Auto Finance is a registered trademark of The Toronto-Dominion Bank.

2025 CHEV SILVERADO LEASE PAYMENT Offer available to qualified retail customers in Atlantic Canada on select new and previously unregistered 2025 MY Chevrolet Silverado 1500 Custom (CK10743 1CX+L3B+G80+CGN+K05+JI1+RD5+QAE) crew cab models leased between April 1, 2025 to April 30, 2025. On approved credit. Lease based on suggested retail price of $65,920 [includes $2,600 freight; $100 A/C charge; National fees (up to $72); up to $699 dealer administration fee; as well as all other applicable fees, levies and duties (all of which may vary by retailer) towards the lease of an eligible 2025 MY Chevrolet Silverado 1500 Custom (CK10743 1CX+L3B+G80+CGN+K05+JI1+RD5+QAE) crew cab model. Bi-weekly payment is $198 for 24 months at 3.5% lease rate (3.5% APR) with $5,050 down payment. 52 bi-weekly payments required. Total lease obligation is $15,293. Option to purchase at lease end is $54,653. 16,000 ultra-low kilometer allowance; charge of $0.20/km for excess kilometers. The $99 weekly payment equivalent is shown for informational purposes only. Payments cannot be made on a weekly basis. License, insurance, registration and applicable sales taxes are extra. $5,050 down payment, $0 security deposit and first bi-weekly payment due at lease inception. Dealers are free to set individual prices. Dealer trade or factory order may be required. Limited time offer which may not be combined with certain other offers. General Motors of Canada Company may modify, extend or terminate offers for any reason, in whole or in part, at any time, without notice. Conditions and limitations apply. Void where prohibited. Chargeable paint costs may vary depending on the vehicle/colour. See dealer for full program details.

2025 CHEVROLET TRAX LEASE PAYMENT + COSTCO BONUS Offer available to qualified retail customers in Atlantic Canada on select new and previously unregistered 2025 MY Chevrolet Trax LT (1TU58 1LT) models leased between April 1, 2025 to April 30, 2025. On approved credit. Lease based on suggested retail price of $30,598 [includes $2,300 freight; $100 A/C charge; National fees (up to $72); up to $699 dealer administration fee; as well as all other applicable fees, levies and duties (all of which may vary by retailer) towards the lease of an eligible 2025 MY Chevrolet Trax LT (1TU58 1LT) model. Bi-weekly payment is $170 for 24 months at 5.9% lease rate (5.9% APR) with $3,400 down payment. 52 bi-weekly payments required. Total lease obligation is $12,248. Option to purchase at lease end is $21,228. 16,000 ultra-low kilometer allowance; charge of $0.20/km for excess kilometers. The $85 weekly payment equivalent is shown for informational purposes only. Payments cannot be made on a weekly basis. License, insurance, registration and applicable sales taxes are extra. $3,400 down payment, $0 security deposit and first bi-weekly payment due at lease inception. Dealers are free to set individual prices. Dealer trade or factory order may be required. Limited time offer which may not be combined with certain other offers. General Motors of Canada Company may modify, extend or terminate offers for any reason, in whole or in part, at any time, without notice. Conditions and limitations apply. Void where prohibited. Chargeable paint costs may vary depending on the vehicle/colour. See dealer for full program details. * To qualify for the $1,200 Costco Member-only Bonus, you must be a Canadian resident holding a valid driver’s license, have been an active Costco member as of March 31, 2025, and must: (1) Register with Costco to receive your non-transferable Authorization Number; (2) Present the Authorization Number to a participating dealer; (3) Retail purchase, finance or lease an eligible new or demonstrator 2024/2025 Chevrolet Equinox EV, Blazer EV, Silverado EV, Buick Envision, GMC Hummer EV SUV, or GMC Hummer EV SUT, 2025 Chevrolet Trax, Trailblazer, Buick Enclave, Encore GX, Envista, GMC Sierra EV, Cadillac LYRIQ, OPTIQ, or Escalade IQ delivered from April 1 – June 2, 2025. Factory order or dealer trade may be required. Bonus is deducted after taxes are applied to the vehicle purchase price. The purchase or lease of a vehicle does not qualify for the calculation of the Costco Executive Membership 2% Reward. Offer may not be redeemed for cash. Conditions and limitations apply to this limited time offer. See participating dealer for details. For full program details and for any applicable exclusions see a participating dealer or CostcoAuto.ca. Offer is valid at participating authorized GM Canada dealers. Offer available in Canada only. Offer is subject to change without notice. Void where prohibited. Costco and its affiliates do not sell automobiles nor negotiate individual transactions.

2025 GMC SIERRA (FINANCE) Offer available to qualified retail customers in Atlantic Canada on select new and previously unregistered 2025 MY GMC Sierra 1500 Pro Graphite crew cab models financed between April 1, 2025 to April 30, 2025. Offer excludes certain 2025 MY GMC Sierra 1500 truck trims including SLE, SLT, AT4, AT4X, Denali, Denali Ultimate. 0% purchase financing (0% APR) offered on approved credit by TD Auto Finance Services, Scotiabank® or RBC Royal Bank for 72 months. Participating lenders are subject to change. Rates from other lenders may vary. Down payment, trade and/or security deposit may be required. Monthly payment and cost of borrowing will vary depending on amount borrowed and down payment/trade. Representative finance example based on an eligible 2025 MY GMC Sierra 1500 Pro Graphite crew cab model: $70,000 financed at 0% APR equals $972.22 monthly for 72 months with $0 down payment. Cost of borrowing is $0 for a total obligation of $70,000. Offer includes $2,600 freight; $100 A/C charge; $57 EHF (tires); PPSA registration (up to $165); up to $699 dealer administration fee; as well as all other applicable fees, levies and duties (all of which may vary by retailer). License, insurance, registration and applicable sales taxes are extra. Dealers are free to set individual prices. Dealer trade or factory order may be required. Limited time offer which may not be combined with certain other offers. General Motors of Canada Company may modify, extend or terminate offers for any reason, in whole or in part, at any time, without notice. Conditions and limitations apply. Void where prohibited. Chargeable paint costs may vary depending on the vehicle/colour. See dealer for full program details. ®Registered trademark of The Bank of Nova Scotia. RBC and Royal Bank are registered trademarks of Royal Bank of Canada. TD Auto Finance is a registered trademark of The Toronto-Dominion Bank.

2025 GMC SIERRA LEASE PAYMENT Offer available to qualified retail customers in Atlantic Canada on select new and previously unregistered 2025 MY GMC Sierra 1500 Pro Graphite (TK10743 1SA+L3B+WBP+PEB+G80+QAE+JL1+CGN+B1J) crew cab models leased between April 1, 2025 to April 30, 2025. On approved credit. Lease based on suggested retail price of $68,295 [includes $2,600 freight; $100 A/C charge; National fees (up to $72); up to $699 dealer administration fee; as well as all other applicable fees, levies and duties (all of which may vary by retailer) towards the lease of an eligible 2025 MY GMC Sierra 1500 Pro Graphite (TK10743 1SA+L3B+WBP+PEB+G80+QAE+JL1+CGN+B1J) crew cab model. Bi-weekly payment is $218 for 24 months at 3.5% lease rate (3.5% APR) with $5,900 down payment. 52 bi-weekly payments required. Total lease obligation is $17,173. Option to purchase at lease end is $55,220. 16,000 kilometer ultra-low kilometer allowance; charge of $0.20/km for excess kilometers. The $109 weekly payment equivalent is shown for informational purposes only. Payments cannot be made on a weekly basis. License, insurance, registration and applicable sales taxes are extra. $5,900 down payment, $0 security deposit and first bi-weekly payment due at lease inception. Dealers are free to set individual prices. Dealer trade or factory order may be required. Limited time offer which may not be combined with certain other offers. General Motors of Canada Company may modify, extend or terminate offers for any reason, in whole or in part, at any time, without notice. Conditions and limitations apply. Void where prohibited. Chargeable paint costs may vary depending on the vehicle/colour. See dealer for full program details.

2025 GMC SIERRA CASH PURCHASE CREDIT Offer available to qualified retail customers in Atlantic Canada on select new and previously unregistered 2025 MY GMC Sierra 1500 crew cab models purchased between April 1, 2025 to April 30, 2025. $8,000 Non-Stackable Cash Delivery Allowance (Tax Exclusive) offer is available on certain 2025 MY GMC Sierra 1500 truck trims including SLE, SLT, AT4, AT4X, Denali, and Denali Ultimate. Cash rebate will be deducted from the negotiated purchase price before taxes. Any vehicle cash purchase price shown includes cash rebate. Example: Cash purchase price of $105,764 for a new and previously unregistered 2025 MY GMC Sierra 1500 Denali Ultimate crew cab model includes: (i) $8,000 Non-Stackable Cash Delivery Allowance (Tax Exclusive); and (ii) $2,600 freight; $100 A/C charge; $72 EHF (tires); PPSA registration (up to $165); up to $699 dealer administration fee; as well as all other applicable fees, levies and duties (all of which may vary by retailer). By selecting lease or finance offers, consumers are foregoing the $8,000 Non-Stackable Cash Delivery Allowance which will result in higher effective interest rates. Dealers are free to set individual prices. Dealer trade or factory order may be required. Limited time offer which may not be combined with certain other offers. General Motors of Canada Company may modify, extend or terminate offers for any reason, in whole or in part, at any time, without notice. Conditions and limitations apply. Void where prohibited. Chargeable paint costs may vary depending on the vehicle/colour. See dealer for full program details. ®Registered trademark of The Bank of Nova Scotia. RBC and Royal Bank are registered trademarks of Royal Bank of Canada. TD Auto Finance is a registered trademark of The Toronto-Dominion Bank.

2025 SIERRA EV – CASH PURCHASE CREDIT + COSTCO BONUS Offer available to qualified retail customers in Atlantic Canada on select new and previously unregistered 2025 MY GMC Sierra EV Denali crew cab models purchased between April 1, 2025 to April 30, 2025. Cash rebate will be deducted from the negotiated purchase price before taxes. Any vehicle cash purchase price shown includes cash rebate. Cash purchase price of $123,044 for a new and previously unregistered 2025 MY GMC Sierra EV Denali crew cab model includes: (i) $5,000 Non-Stackable Cash Delivery Allowance (Tax Exclusive); and (ii) $2,800 freight; $100 A/C charge; $72 EHF (tires); PPSA registration (up to $165); up to $699 dealer administration fee; as well as all other applicable fees, levies and duties (all of which may vary by retailer). By selecting lease or finance offers, consumers are foregoing the $5,000 Non-Stackable Cash Delivery Allowance which will result in higher effective interest rates. Dealers are free to set individual prices. Dealer trade or factory order may be required. Limited time offer which may not be combined with certain other offers. General Motors of Canada Company may modify, extend or terminate offers for any reason, in whole or in part, at any time, without notice. Conditions and limitations apply. Void where prohibited. Chargeable paint costs may vary depending on the vehicle/colour. See dealer for full program details. ®Registered trademark of The Bank of Nova Scotia. RBC and Royal Bank are registered trademarks of Royal Bank of Canada. TD Auto Finance is a registered trademark of The Toronto-Dominion Bank. * To qualify for the $1,200 Costco Member-only Bonus, you must be a Canadian resident holding a valid driver’s license, have been an active Costco member as of March 31, 2025, and must: (1) Register with Costco to receive your non-transferable Authorization Number; (2) Present the Authorization Number to a participating dealer; (3) Retail purchase, finance or lease an eligible new or demonstrator 2024/2025 Chevrolet Equinox EV, Blazer EV, Silverado EV, Buick Envision, GMC Hummer EV SUV, or GMC Hummer EV SUT, 2025 Chevrolet Trax, Trailblazer, Buick Enclave, Encore GX, Envista, GMC Sierra EV, Cadillac LYRIQ, OPTIQ, or Escalade IQ delivered from April 1 – June 2, 2025. Factory order or dealer trade may be required. Bonus is deducted after taxes are applied to the vehicle purchase price. The purchase or lease of a vehicle does not qualify for the calculation of the Costco Executive Membership 2% Reward. Offer may not be redeemed for cash. Conditions and limitations apply to this limited time offer. See participating dealer for details. For full program details and for any applicable exclusions see a participating dealer or CostcoAuto.ca. Offer is valid at participating authorized GM Canada dealers. Offer available in Canada only. Offer is subject to change without notice. Void where prohibited. Costco and its affiliates do not sell automobiles nor negotiate individual transactions.

2025 GMC SIERRA HEAVY DUTY (FINANCE): Offer available to qualified retail customers in Atlantic Canada on select new and previously unregistered 2025 MY GMC Sierra 2500 Denali crew cab models financed between April 1, 2025 to April 30, 2025. 2.99% purchase financing (2.99% APR) offered on approved credit by TD Auto Finance Services, Scotiabank® or RBC Royal Bank for 84 months. Participating lenders are subject to change. Rates from other lenders may vary. Down payment, trade and/or security deposit may be required. Monthly payment and cost of borrowing will vary depending on amount borrowed and down payment/trade. Representative finance example based on an eligible 2025 MY GMC Sierra 2500 Denali crew cab model: $105,000 financed at 2.99% APR equals $1,386.92 monthly for 84 months with $0 down payment. Cost of borrowing is $11,501.28 for a total obligation of $116,501.28. Offer includes $2,600 freight; $100 A/C charge; $72 EHF (tires); PPSA registration (up to $165); up to $699 dealer administration fee; as well as all other applicable fees, levies and duties (all of which may vary by retailer). License, insurance, registration and applicable sales taxes are extra. Dealers are free to set individual prices. Dealer trade or factory order may be required. Limited time offer which may not be combined with certain other offers. General Motors of Canada Company may modify, extend or terminate offers for any reason, in whole or in part, at any time, without notice. Conditions and limitations apply. Void where prohibited. Chargeable paint costs may vary depending on the vehicle/colour. See dealer for full program details. ®Registered trademark of The Bank of Nova Scotia. RBC and Royal Bank are registered trademarks of Royal Bank of Canada. TD Auto Finance is a registered trademark of The Toronto-Dominion Bank.

2025 GMC TERRAIN LEASE PAYMENT Offer available to qualified retail customers in Atlantic Canada on select new and previously unregistered 2025 MY GMC Terrain Elevation AWD (TPB26 3SB+paint) models leased between April 1, 2025 to April 30, 2025. On approved credit. Lease based on suggested retail price of $41,065 [includes $2,300 freight; $100 A/C charge; National fees (up to $72); up to $699 dealer administration fee; as well as all other applicable fees, levies and duties (all of which may vary by retailer) towards the lease of an eligible 2025 MY GMC Terrain Elevation AWD (TPB26 3SB+paint) model. Bi-weekly payment is $231 for 24 months at 6.9% lease rate (6.9% APR) with $4,600 down payment. 52 bi-weekly payments required. Total lease obligation is $16,536. Option to purchase at lease end is $29,012. 16,000 kilometer ultra-low kilometer allowance; charge of $0.20/km for excess kilometers. The $115 weekly payment equivalent is shown for informational purposes only. Payments cannot be made on a weekly basis. License, insurance, registration and applicable sales taxes are extra. $4,600 down payment, $0 security deposit and first bi-weekly payment due at lease inception. Dealers are free to set individual prices. Dealer trade or factory order may be required. Limited time offer which may not be combined with certain other offers. General Motors of Canada Company may modify, extend or terminate offers for any reason, in whole or in part, at any time, without notice. Conditions and limitations apply. Void where prohibited. Chargeable paint costs may vary depending on the vehicle/colour. See dealer for full program details.