New GMC Sierra 3500HD for Sale near Northwest Territories

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 $76,157 CAD, and its lowest point over the past year was $71,428 CAD. Recently, prices have come down for the 2023 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 owner approval across its model years, backed by a 4.6/5 all-generations owner rating across every model year in the data.

Owners consistently praise its towing strength, powerful performance, and durable build quality. They also highlight the comfortable ride and spacious interior, which help it work well for both job-site duty and everyday driving. Across the lineup, the truck’s broad configuration range and premium upper trims add to its appeal.

26.4% of listings are priced as good or great deals.

Are GMC Sierra 3500HD models reliable?

Owners consistently praise the GMC Sierra 3500HD for its strong towing ability, durable construction, and dependable performance across the model years in the data. Expert and owner feedback also points to a comfortable cabin and a truck that feels well suited to heavy-duty use over time.

• 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 more shoppers because they offer a strong mix of availability, newer features, and a wide spread of prices. More listings also give you more room to compare trims, equipment, and deal quality.

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

Most model years in the table are down year over year, which creates better opportunities for used buyers shopping this truck. A few years are close to flat or slightly higher, showing that some recent examples have stayed relatively steady in price. The largest changes are double-digit drops, which stand out as the clearest movement in the market.

The 2024 model year is holding steady, with prices close to flat year-over-year.

The 2016, 2024, and 2020 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 −13.37% versus a year ago, and the 2023 model is at −7.44%.
• Deal availability: The 2025 model has 34.6% good and great deals, and the 2023 model has 27.8%.
• Sweet-spot year: The 2024 model has the most listings at a current average price of $82,526 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 November 3, 2026, CarGurus experts' opinions, and generative AI.