Mills Motors Buick GMC - Promotions 

GMC, Buick Canada Promotions

ENVISION ST FINANCE: Offer available to qualified retail customers in Ontario on select new and previously unregistered 2026 Envision ST models financed between May 1, 2026 to June 1, 2026. 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 2026 Envision ST model: $53,574 financed at 0% APR equals $744 monthly for 72 months with $0 down payment. Cost of borrowing is $0 for a total obligation of $53,428 Offer includes $2,300 freight; $100 A/C charge; $22 OMVIC fee; $21.50 EHF (tires); $1 EHF (filters); up to $699 dealer administration fee; PPSA registration (up to $165); as well as all other applicable fees, levies and duties (all of which may vary by retailer). License; insurance and applicable sales taxes are extra. Dealers are free to set individual prices. Dealer trade may be required but may not always be available. 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. See dealer for details. These offers may not be redeemed for cash and may not be combined with certain other consumer incentives. 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. Offer to qualified retail customers on select new 2026 Buick models financed on approved credit through participating partner lenders between May 1 -- June 1, 2026 (0% for 36 months on Envista & Encore GX; 0% for up to 72 months on Envision Sport Touring).
2026 Buick Envision Sport Touring

SIERRA 1500 DENALI ULTIMATE FINANCE: Offer to qualified retail customers on select new in-stock 2026 GMC Sierra 1500 Denali Ultimate models, while quantities last. Offer available to qualified retail customers in Ontario on select new and previously unregistered 2026 Sierra 1500 Denali Ultimate models financed between May 1, 2026 to May 26, 2026. 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 2026 Sierra 1500 Denali Ultimate model: $116,459 financed at 0% APR equals $1,617 monthly for 72 months with $0 down payment. Cost of borrowing is $29 for a total obligation of $116,313. Offer includes $2,700 freight; $100 A/C charge; $22 OMVIC fee; $21.50 EHF (tires); $1 EHF (filters); up to $699 dealer administration fee; PPSA registration (up to $165); as well as all other applicable fees, levies and duties (all of which may vary by retailer). License; insurance and applicable sales taxes are extra. Dealers are free to set individual prices. Dealer trade may be required but may not always be available. Limited time offer which may not be combined with certain other offers. Vehicle is subject to Federal Luxury Tax, an approximate Federal Luxury Tax amount of $2,743 has been included in this calculation. This calculation is only approximate, and your final Federal Luxury Tax amount must be calculated by your dealer based on the final sale price. 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. See dealer for details. These offers may not be redeemed for cash and may not be combined with certain other consumer incentives. 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.

Offer to qualified retail customers on select new 2026 GMC models financed on approved credit through participating partner lenders between May 1 -- 26, 2026 (0% for 36 months on Sierra 2500 Denali/Denali Ultimate; 0% for up to 72 months on Sierra 1500 Denali Ultimate) or between May 1 -- June 1, 2026 (0% for 36 months on Terrain).

$1000 TRUCK TRADE-IN BONUS**

REQUIRES 2015 OR NEWER CHEVROLET OR GMC PICKUP TRUCK TRADE-IN SEPARATELY ASSESSED & ACCEPTED BY DEALER.

*$1000 Truck Trade-in Bonus on the cash purchase or finance/lease (on approved credit) of a select new in-stock 2025 GMC Sierra 1500 (Double Cab or Regular Cab) or a 2026 GMC Sierra 1500 (Crew Cab) model delivered between Jan 9 -- June 1, 2026, while supplies last. Offer applies only if your current eligible 2015 or newer pickup truck (must have a truck bed) has its lease terminated or is accepted by the dealer for trade-in (actual trade-in value must be separately assessed by your dealer). Offer: 1) will be forfeited in its entirety if dealer does not accept your current eligible vehicle for trade-in, or you do not provide sufficient proof of lease termination; 2) will be deducted from the negotiated purchase price after taxes; 3) cannot be applied to past transactions; 4) has no cash surrender or other value; and 5) does not constitute a minimum trade-in allowance. Offers cannot be combined with certain other offers and may be modified or terminated by General Motors at any time without notice. Conditions apply. See participating dealer for details.

2026 GMC Sierra 1500

TRAX 1RS FINANCE: Offer available to qualified retail customers in Ontario on select new and previously unregistered 2026 Trax 1RS models financed between May 1, 2026 to June 1, 2026. 0% purchase financing (0% APR) offered on approved credit by TD Auto Finance Services, Scotiabank® or RBC Royal Bank for 36 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 2026 Trax 1RS model: $30,824 financed at 0% APR interest rate equals $856 monthly for 36 months with $0 down payment. Cost of borrowing is $0 for a total obligation of $30,678. Offer includes $2,300 freight; $100 A/C charge; $22 OMVIC fee; $21.50 EHF (tires); $1 EHF (filters); up to $699 dealer administration fee; PPSA registration (up to $165); as well as all other applicable fees, levies and duties (all of which may vary by retailer). License; insurance and applicable sales taxes are extra. Dealers are free to set individual prices. Dealer trade may be required but may not always be available. 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. See dealer for details. These offers may not be redeemed for cash and may not be combined with certain other consumer incentives. 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.

Offer to qualified retail customers on select new 2026 Chevrolet models financed on approved credit through participating partner lenders between May 1 -- 26, 2026 (0% for 36 months on Silverado 2500 ZR2; 0% for up to 72 months on Silverado 1500 ZR2) or between May 1 -- June 1, 2026 (0% for 36 months on Trax, Trailblazer & Equinox).

*To qualify for a $1,200 (Executive Member) // $1,000 (Non-Executive Member) Member-only Bonus, you must be a Canadian resident holding a valid driver's licence, have been an active Costco member as of April 30, 2026, 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 2026 or remaining in-stock (while limited supplies last) 2025 Chevrolet Equinox EV, Blazer EV, Silverado EV, GMC Sierra EV, Hummer EV SUV, Hummer EV SUT, Cadillac Escalade IQ, or 2026 Cadillac OPTIQ, LYRIQ, VISTIQ, Escalade IQL, Chevrolet Trax, Trailblazer, Buick Envista, Encore GX or 2027 Chevrolet Bolt, Cadillac VISTIQ delivered from May 1, 2026, to June 30, 2026. If applicable, factory order or dealer trade may be required but may not always be available. 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. COSTCO and COSTCO WHOLESALE are trademarks owned by Price Costco International Inc. and are used under license.

2026 Chevrolet Trax
ENCORE GX ST FINANCE: Offer available to qualified retail customers in Ontario on select new and previously unregistered 2026 Encore GX ST models financed between May 1, 2026 to June 1, 2026. 0% purchase financing (0% APR) offered on approved credit by TD Auto Finance Services, Scotiabank® or RBC Royal Bank for 36 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 2026 Encore GX ST model: $40,919 financed at 0% APR equals $1,137 monthly for 36 months with $0 down payment. Cost of borrowing is $0 for a total obligation of $40,773. Offer includes $2,300 freight; $100 A/C charge; $22 OMVIC fee; $21.50 EHF (tires); $1 EHF (filters); up to $699 dealer administration fee; PPSA registration (up to $165); as well as all other applicable fees, levies and duties (all of which may vary by retailer). License; insurance and applicable sales taxes are extra. Dealers are free to set individual prices. Dealer trade may be required but may not always be available. 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. See dealer for details. These offers may not be redeemed for cash and may not be combined with certain other consumer incentives. 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. Offer to qualified retail customers on select new 2026 Buick models financed on approved credit through participating partner lenders between May 1 -- June 1, 2026 (0% for 36 months on Envista & Encore GX; 0% for up to 72 months on Envision Sport Touring). *To qualify for a $1,200 (Executive Member) // $1,000 (Non-Executive Member) Member-only Bonus, you must be a Canadian resident holding a valid driver's licence, have been an active Costco member as of April 30, 2026, 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 2026 or remaining in-stock (while limited supplies last) 2025 Chevrolet Equinox EV, Blazer EV, Silverado EV, GMC Sierra EV, Hummer EV SUV, Hummer EV SUT, Cadillac Escalade IQ, or 2026 Cadillac OPTIQ, LYRIQ, VISTIQ, Escalade IQL, Chevrolet Trax, Trailblazer, Buick Envista, Encore GX or 2027 Chevrolet Bolt, Cadillac VISTIQ delivered from May 1, 2026, to June 30, 2026. If applicable, factory order or dealer trade may be required but may not always be available. 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. COSTCO and COSTCO WHOLESALE are trademarks owned by Price Costco International Inc. and are used under license.
2026 Buick Encore GX ST

GMC models on special

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Trucks
SUVs
Commercial
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2025 GMC Sierra 2500HD

up to 7,000* in savings
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Leasing
271* / wk
Interest rate of 8.5 %,
208 payments of 271 +HST & Licenses.
20,000 Km per year lease.
Financing
207* / wk
Interest rate of 4.99 %,
364 payments of 207 +HST & Licenses.
Total cost of credit: 75,264*
Rebate on 2025 Sierra 2500HD
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2025 GMC Sierra 3500HD

up to 7,000* in savings
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Leasing
243* / wk
Interest rate of 8.5 %,
208 payments of 243 +HST & Licenses.
20,000 Km per year lease.
Financing
204* / wk
Interest rate of 4.99 %,
364 payments of 204 +HST & Licenses.
Total cost of credit: 74,078*
Rebate on 2025 Sierra 3500HD
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2025 GMC Acadia

up to 1,000* in savings
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Leasing
229* / wk
Interest rate of 8.5 %,
208 payments of 229 +HST & Licenses.
16,000 Km per year lease.
Financing
176* / wk
Interest rate of 3.99 %,
364 payments of 176 +HST & Licenses.
Total cost of credit: 64,090*
Rebate on 2025 Acadia
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2025 GMC Savana Cargo Van

up to 4,000* in savings
 g b a  h t agmds4
Leasing
226* / wk
Interest rate of 8.5 %,
208 payments of 226 +HST & Licenses.
16,000 Km per year lease.
Financing
167* / wk
Interest rate of 4.99 %,
364 payments of 167 +HST & Licenses.
Total cost of credit: 60,803*
Rebate on 2025 Savana Cargo Van
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2026 GMC Terrain

up to 750* in savings
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Leasing
119* / wk
Interest rate of 3.9 %,
208 payments of 119 +HST & Licenses.
16,000 Km per year lease.
Financing
119* / wk
Interest rate of 3.99 %,
364 payments of 119 +HST & Licenses.
Total cost of credit: 43,395*
Rebate on 2026 Terrain
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2026 GMC Sierra 1500

up to 8,000* in savings
 g b a  h t agmds4
Leasing
205* / wk
Interest rate of 8.5 %,
208 payments of 205 +HST & Licenses.
16,000 Km per year lease.
Financing
162* / wk
Interest rate of 4.99 %,
364 payments of 162 +HST & Licenses.
Total cost of credit: 59,025*
Rebate on 2026 Sierra 1500
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2026 GMC Acadia

up to 750* in savings
 g b8  h t agmds4
Leasing
193* / wk
Interest rate of 6.9 %,
208 payments of 193 +HST & Licenses.
16,000 Km per year lease.
Financing
184* / wk
Interest rate of 4.99 %,
364 payments of 184 +HST & Licenses.
Total cost of credit: 66,907*
Rebate on 2026 Acadia
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2026 GMC Sierra 3500HD

up to 5,000* in savings
 g b a  h t agmds4
Leasing
267* / wk
Interest rate of 8.5 %,
208 payments of 267 +HST & Licenses.
20,000 Km per year lease.
Financing
223* / wk
Interest rate of 4.99 %,
364 payments of 223 +HST & Licenses.
Total cost of credit: 81,308*
Rebate on 2026 Sierra 3500HD
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2026 GMC Sierra 2500HD

up to 5,000* in savings
 g b a  h t agmds4
Leasing
279* / wk
Interest rate of 8.5 %,
208 payments of 279 +HST & Licenses.
20,000 Km per year lease.
Financing
217* / wk
Interest rate of 4.99 %,
364 payments of 217 +HST & Licenses.
Total cost of credit: 78,938*
Rebate on 2026 Sierra 2500HD
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2026 GMC Canyon

up to 750* in savings
 g b a  h t agmds4
Leasing
171* / wk
Interest rate of 8.5 %,
208 payments of 171 +HST & Licenses.
16,000 Km per year lease.
Financing
175* / wk
Interest rate of 4.99 %,
364 payments of 175 +HST & Licenses.
Total cost of credit: 63,826*
Rebate on 2026 Canyon
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2026 GMC Yukon

up to 3,500* in savings
 g b a  h t agmds4
Leasing
332* / wk
Interest rate of 8.5 %,
208 payments of 332 +HST & Licenses.
16,000 Km per year lease.
Financing
306* / wk
Interest rate of 4.99 %,
364 payments of 306 +HST & Licenses.
Total cost of credit: 111,414*
Rebate on 2026 Yukon
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2026 GMC Yukon XL

up to 3,500* in savings
 g b a  h t agmds4
Leasing
349* / wk
Interest rate of 8.5 %,
208 payments of 349 +HST & Licenses.
16,000 Km per year lease.
Financing
317* / wk
Interest rate of 4.99 %,
364 payments of 317 +HST & Licenses.
Total cost of credit: 115,563*
Rebate on 2026 Yukon XL

Buick models on special

All
SUVs
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2025 Buick Enclave

up to 1,000* in savings
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Leasing
226* / wk
Interest rate of 5.9 %,
208 payments of 226 +HST & Licenses.
16,000 Km per year lease.
Financing
196* / wk
Interest rate of 3.99 %,
364 payments of 196 +HST & Licenses.
Total cost of credit: 71,198*
Rebate on 2025 Enclave
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2026 Buick Encore GX

up to 750* in savings
 g b0  h t agmds4
Leasing
101* / wk
Interest rate of 3.9 %,
208 payments of 101 +HST & Licenses.
16,000 Km per year lease.
Financing
104* / wk
Interest rate of 3.99 %,
364 payments of 104 +HST & Licenses.
Total cost of credit: 37,834*
Rebate on 2026 Encore GX
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2026 Buick Envista

up to 500* in savings
 g b0  h t agmds4
Leasing
103* / wk
Interest rate of 3.9 %,
208 payments of 103 +HST & Licenses.
16,000 Km per year lease.
Financing
100* / wk
Interest rate of 3.99 %,
364 payments of 100 +HST & Licenses.
Total cost of credit: 36,286*
Rebate on 2026 Envista
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2026 Buick Envision

up to 3,000* in savings
 g b8  h t agmds4
Leasing
156* / wk
Interest rate of 3.9 %,
208 payments of 156 +HST & Licenses.
16,000 Km per year lease.
Financing
136* / wk
Interest rate of 0.99 %,
364 payments of 136 +HST & Licenses.
Total cost of credit: 49,634*
Rebate on 2026 Envision
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2026 Buick Enclave

up to 750* in savings
 g b8  h t agmds4
Leasing
222* / wk
Interest rate of 6.9 %,
208 payments of 222 +HST & Licenses.
16,000 Km per year lease.
Financing
203* / wk
Interest rate of 4.99 %,
364 payments of 203 +HST & Licenses.
Total cost of credit: 74,019*
Rebate on 2026 Enclave

Service and Parts Promotions

GET UP TO $120 IN INSTANT REBATES WITH THE PURCHASE OF A SET OF 4 NEW ELIGIBLE TIRES*
* Instant tire manufacturer rebates are available when you purchase four (4) identical eligible tire...
GET UP TO $120 INSTANT SAVINGS ON GM GENUINE PARTS BRAKE PADS AND ROTORS + A NO-CHARGE BRAKE INSPECTION*
* Offer valid from March 1, 2026, to May 31, 2026, at participating Chevrolet, Buick, GMC, and Cadil...


Indemnification clause
The amount shown reflects an estimate of the amount that you can expect to pay in Canadian dollars. Taxes are excluded (unless selected otherwise). Photos represent the model offered but may vary slightly in color, options, or features. While we strive to ensure that the information on this website is accurate, we recommend contacting us directly to verify details and obtain additional information about the vehicle, including confirmation of prices, colors, trims, options, and other specifications.
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