The 2026 GMC Sierra HD AT4At Hamel Chevrolet Buick GMC
*$7,000 Non-Stackable Cash Delivery Allowance, deducted from the negotiated purchase price before taxes, offered to qualified retail customers on cash purchases, of select new in-stock 2026 GMC Sierra HD AT4 models purchased between September 1, 2026 and September 30, 2026. By selecting purchase financing or leasing, consumers are foregoing the $7,000 cashback, which in the case of financing, will result in higher effective credit rates. Dealer trade may be required.
Offers are only available at dealers who are members of the Association de marketing Chevrolet-Buick-GMC du Québec and cannot be combined with certain other offers which may be modified or terminated by General Motors at any time. Conditions apply. For more details, drop by your local dealer.
