New Sierra HD in Barrie, Ontario
Heavy-Duty Power, Premium Comfort – New GMC Sierra HD at Georgian Chevrolet Buick GMC
The Sierra 2500 HD and 3500 HD combine heavy-duty capability with premium GMC comfort and advanced trailering technology. From the Pro to the Denali Ultimate, they're built for serious work.
Frequently Asked Questions
What's the difference between the 2500 HD and 3500 HD?
The 3500 HD offers higher payload and towing capacity and is available with dual rear wheels for the heaviest loads. If you do not need heavy-duty capability, the GMC Sierra 1500 may be all the truck you need.
What engines are available?
Current models offer a 6.6L gas V8 or a 6.6L Duramax turbo-diesel. The 2027 Sierra HD introduces an all-new 8.3L Duramax turbo-diesel V8.
What trims are available?
The Sierra HD lineup runs from the Pro through SLE, SLT, AT4 and Denali to the Denali Ultimate.
What trailering technology is available?
Available features include multiple trailering camera views, including a transparent trailer view, to make hitching and towing easier.
What cab and bed configurations are available?
Both the 2500 HD and 3500 HD come as a Regular Cab, Double Cab or Crew Cab with standard or long beds, and the 3500 HD is available with dual rear wheels. Our inventory lists each body style separately.
Are there current deals on the new GMC Sierra HD?
GM incentives, financing and lease offers change monthly. Contact Georgian Chevrolet Buick GMC for the latest deals on the new GMC Sierra HD, a quote and a trade-in appraisal on your current truck.
Browse our new GMC Sierra HD inventory above, or visit Georgian Chevrolet Buick GMC in Barrie to book your test drive.
