New & Used 2026 GMC Sierra 3500HD for Sale near Belmont, ON
47 results
CarGurus Analysis:
2026 GMC Sierra 3500HD
With 51 currently listed for sale and an average price of $118,620.00 CAD, 33.3% of 2026 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals.
100.0% of 2026 Sierra 3500HD models on CarGurus are accident free.
CarGurus Analysis: 2026 GMC Sierra 3500HD

Summary
With 51 currently listed for sale and an average price of $118,620.00 CAD, 33.3% of 2026 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals.
100.0% of 2026 Sierra 3500HD models on CarGurus are accident free.
Why it stands out
The 2026 GMC Sierra 3500HD continues to uphold its reputation as a heavy-duty truck that balances strength with luxury. This model features impressive hauling and towing capabilities, making it a dependable workhorse for those requiring rugged performance. The fifth generation, which began in 2020, introduced significant advancements, enhancing not only its towing capacity but also its overall comfort and technological sophistication. For instance, it can tow up to 16,100 kilograms (35,500 pounds) when equipped correctly, an impressive feat that speaks to its capabilities.
Inside, the Sierra 3500HD redefines what a heavy-duty truck can be with higher trims like the Denali offering a host of luxurious touches along with smart tech features specifically designed for towing and off-roading. Notably, the inclusion of safety and driver-assist technologies further enhances its appeal, providing peace of mind for both work and leisure.
However, potential buyers should keep in mind that while it excels in many areas, some rivals, such as the Ford F-350 Super Duty and Ram 3500, may offer slightly higher towing capacities, and the top trims of the Sierra can come at a steep price. Overall, the 2026 GMC Sierra 3500HD is an excellent choice for drivers seeking a capable, well-equipped truck that doesn’t shy away from refinement.
Other model years to consider
- Average price: $84,960.00 CAD
- Good/great deal percentage: 23.3%
- User rating: 5 / 5
- Total listings: 163
- Average price: $76,642.00 CAD
- Good/great deal percentage: 27.0%
- Accident-free percentage: 100.0%
- Total listings: 163
- Average price: $96,811.00 CAD
- Good/great deal percentage: 28.7%
- User rating: 5 / 5
- Total listings: 136
This analysis is based on CarGurus' proprietary market data from June 15, 2026, CarGurus experts' opinions, and generative AI.
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2026 GMC Sierra 3500HD Trims
| Trim type | MSRP |
|---|---|
| SLE Regular Cab LB 4WD | $55,200 |
| Pro Regular Cab LB 4WD | $51,000 |
| Pro Crew Cab 4WD | $54,700 |
| SLT Crew Cab 4WD | $66,400 |
| SLE Crew Cab 4WD | $59,100 |
| AT4 Crew Cab 4WD | $73,400 |
| Denali Ultimate Crew Cab 4WD | $97,600 |
| Denali Crew Cab 4WD | $76,300 |
2026 GMC Sierra 3500HD Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2026 GMC Sierra 3500HD prices has changed over time.
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