New GMC Sierra 3500HD for Sale nearMedicine Hat, AB

How much does the GMC Sierra 3500HD cost in today's market?

Used GMC Sierra 3500HD prices span a wide range depending on model year. Here's what the market looks like right now:

The GMC Sierra 3500HD's current nationwide average price is $75,626 CAD, and its lowest point over the past year was $71,468 CAD. That puts the model's recent pricing in a fairly tight band for a heavy-duty truck with this much capability. Recently, prices have come down for the 2023, 2024, and 2025 models, making now a good time to shop recent model years.

Is the GMC Sierra 3500HD a good car?

Yes — the GMC Sierra 3500HD earns strong marks from owners across its model years, and the all-generations owner rating is 4.6/5 across every model year in the data.

Owners consistently praise its towing strength, powerful performance, and durable build quality. Comfort also comes up often, especially the spacious interior and ride quality that make it easier to live with as a work truck or daily driver. 30.6% of listings are priced as good or great deals.

Are GMC Sierra 3500HD models reliable?

Owners consistently describe the GMC Sierra 3500HD as a tough, capable truck with strong build quality and dependable heavy-duty performance. Expert and owner feedback also points to a comfortable cabin and a truck that handles demanding towing and hauling work with confidence.

• Owners rate the GMC Sierra 3500HD between 3 and 5 out of 5 stars across all model years in the data.

For used buyers, long-term ownership risk is shaped most by how the truck was used and maintained, so a well-kept example with a clear service history is the safest path.

What GMC Sierra 3500HD do most buyers choose?

The GMC Sierra 3500HD years with the most listings are 2024, 2023, and 2025.

These higher-volume years tend to attract the most attention because they give you more inventory to compare, more trim and configuration choices, and a better chance of finding the right combination of price and equipment. They also tend to be the easiest years to shop if you want a broad selection of recent trucks.

What is the GMC Sierra 3500HD's resale value?

Most model years in the table are down year over year, which is good news if you're shopping used because it creates more room to find value. A few years are moving up, showing that some older examples are still in demand. The biggest drops are concentrated in the newer and mid-cycle years, while the smallest changes are clustered near the bottom of the table.

The 2015, 2019, and 2024 model years have held their value best, with the smallest year-over-year price changes.

Should I buy a used GMC Sierra 3500HD now or wait for the next model?

Buy now if:

• Price trend: The 2025 model is at −15.2% versus a year ago, and the 2024 model is at −1.9%.
• Deal availability: The 2025 model has 35.9% good and great deals, and the 2024 model has 29.9%.
• Sweet-spot year: The 2024 model has the most listings at a current average price of $82,253 CAD.

If you're buying used today, the 2024 model year offers the best mix of value and availability. If you want the newest version, it may be worth waiting for the next model year's inventory to build up.

How does the 2024 GMC Sierra 3500HD compare to the 2024 Ford F-350 Super Duty?

These recommendations are based on CarGurus' proprietary market data from October 21, 2026, CarGurus experts' opinions, and generative AI.