New & Used 2025 GMC Sierra 3500HD for Sale near Cowansville, QC
41 results
CarGurus Analysis:
2025 GMC Sierra 3500HD
With 140 currently listed for sale and an average price of $94,568.00 CAD, 29.3% of 2025 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favourably reviewed: Owners rated the 2025 GMC Sierra 3500HD 5 / 5 stars.
100.0% of 2025 Sierra 3500HD models on CarGurus are accident free.
CarGurus Analysis: 2025 GMC Sierra 3500HD

Summary
With 140 currently listed for sale and an average price of $94,568.00 CAD, 29.3% of 2025 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favourably reviewed: Owners rated the 2025 GMC Sierra 3500HD 5 / 5 stars.
100.0% of 2025 Sierra 3500HD models on CarGurus are accident free.
Why it stands out
The 2025 GMC Sierra 3500HD is a standout in the heavy-duty truck segment due to its impressive capabilities and luxurious options. Known for its refined interior and advanced technology, especially in higher trims like the Denali, the Sierra 3500HD offers strong towing and hauling capacities, with the ability to tow up to 16,100 kilograms (35,500 pounds) when equipped with the right configurations. This model features an available 6.6-litre Duramax turbodiesel V8 engine, providing substantial power at 445 horsepower and a formidable 910 lb-ft of torque, making it a reliable choice for both commercial and personal use. Additionally, GMC has built the Sierra 3500HD to be 100% accident free in the current listings, further enhancing its appeal as a dependable workhorse. Its combination of advanced features, luxury finishes, and unmatched robustness makes it a favorite among buyers looking for a heavy-duty pickup that can do it all.
Other model years to consider
- Average price: $83,535.00 CAD
- Good/great deal percentage: 25.3%
- User rating: 5 / 5
- Total listings: 166
- Average price: $75,667.00 CAD
- Good/great deal percentage: 28.7%
- Accident-free percentage: 100.0%
- Total listings: 171
- Average price: $64,825.00 CAD
- Good/great deal percentage: 31.1%
- User rating: 5 / 5
- Total listings: 90
This analysis is based on CarGurus' proprietary market data from June 29, 2026, CarGurus experts' opinions, and generative AI.
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5.0 Overall rating
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Jason R
Reviewed a 2025 GMC AT4 Crew Cab 4WD on Apr 5, 2025
This thing is awesome! Super comfortable and optioned well. I really like it and am happy with this purchase
2025 GMC Sierra 3500HD Trims
| Trim type | MSRP |
|---|---|
| Pro Double Cab LB 4WD | $52,400 |
| Pro Regular Cab LB 4WD | $50,300 |
| Pro Crew Cab 4WD | $54,000 |
| SLT Crew Cab 4WD | $65,900 |
| AT4 Crew Cab 4WD | $72,200 |
| Denali Crew Cab 4WD | $75,000 |
| SLE Crew Cab 4WD | $58,300 |
| Denali Ultimate Crew Cab 4WD | $96,700 |
2025 GMC Sierra 3500HD Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2025 GMC Sierra 3500HD prices has changed over time.
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