Used GMC Sierra 2500HD for Sale near Gads Hill, ON
CarGurus recommends the 2021 GMC Sierra 2500HD
## Summary
- With 57 currently listed for sale and an **average price of $59,938.00 CAD**, 33.3% of 2021 GMC Sierras 2500HD for sale on CarGurus are rated as good or great deals.
- **Favourably reviewed:** Owners rated the 2021 GMC Sierra 2500HD 5 / 5 stars.
- **100.0% of 2021 Sierra 2500HD models on CarGurus are accident free**.
- The 2021 GMC Sierra 2500HD features an upscale design with advanced technology and comfort options, making it a strong contender in the heavy-duty truck market.
## Why it stands out
The 2021 GMC Sierra 2500HD distinguishes itself with a robust combination of power, towing capacity, and luxury features. This heavy-duty truck is known for its upscale finish, aligning with GMC's "Professional Grade" branding. Drivers appreciate its strong performance in demanding tasks, alongside a comfortable ride suitable for everyday use. Moreover, the Sierra 2500HD offers a comprehensive suite of technology and safety features, setting a high standard against competitors like the Ford F-Series and Ram trucks.
## Other model years to consider
- **[2025 GMC Sierra 2500HD](https://www.cargurus.ca/Cars/l-Used-2025-GMC-Sierra-2500HD-c33462)**
- Average price: $93,708.00 CAD
- Good/great deal percentage: 26.5%
- User rating: 5 / 5
- Total listings: 98
- **[2024 GMC Sierra 2500HD](https://www.cargurus.ca/Cars/l-Used-2024-GMC-Sierra-2500HD-c32774)**
- Average price: $80,848.00 CAD
- Good/great deal percentage: 27.7%
- User rating: 4 / 5
- Total listings: 119
- **[2019 GMC Sierra 2500HD](https://www.cargurus.ca/Cars/l-Used-2019-GMC-Sierra-2500HD-c27681)**
- Average price: $47,252.00 CAD
- Good/great deal percentage: 25.7%
- User rating: 5 / 5
- Total listings: 35
These recommendations are based on CarGurus' proprietary market data from April 13, 2026, CarGurus experts' opinions, and generative AI.
4.6 Overall rating
(100 reviews)Customers say
The GMC Sierra 2500HD is a favored choice among truck owners, known for its impressive power, towing capabilities, and comfortable ride. Drivers consistently appreciate its smooth handling and luxurious features that cater to both work and leisure needs. Owners often highlight its reliability and strong performance in challenging tasks like towing heavy loads. However, some owners do express concerns regarding fuel economy and pricing, noting that it can feel expensive compared to competitors, as well as mentioning quality issues in certain models. Overall, the Sierra 2500HD stands out for its performance and comfort, making it a solid option for those in need of a heavy-duty truck.
AI generated from the text of customer reviews.
What people say
The 2025 GMC Sierra 2500HD stands out as a more refined and upscale version of the Silverado 2500, offering the same impressive power and towing capability with added luxury and tech touches. Its interior feels more premium, benefits from features like the MultiPro tailgate, and has a slightly smoother ride.
Outstanding vehicle! Has everything I expected and has a lot of capabilities.
Absolutely love the truck and it was at a good price for the amount of miles and condition!
I’m not a fan of black. This truck had a black exterior and interior. It’s not for me. GM should offer more color choices.
Entire undercarriage is covered in rust. All control arms and linkages are in extremely poor condition from rust to the point I wouldn’t feel safe driving it. Let alone using it for its intended purpose for heavy duty towing.
GMC Sierra 2500HD FAQs
Is the GMC 2500 reliable?
Yes, the GMC Sierra 2500HD is known for its reliability, especially in certain model years. According to JD Power's rankings, the most reliable years for the Sierra 2500HD include 2020, 2018, 2016, 2014, 2012, 2011, and 2010. These models have earned high marks for their durability and dependability, making them solid choices if you're in the market for a heavy-duty pickup.
How many miles per gallon does a GMC 2500 diesel get?
The GMC Sierra 2500HD with the diesel engine delivers a fuel efficiency of around 17 mpg on the highway, based on tests of the Denali trim. While other diesel-powered competitors like the Silverado 2500 LTZ and Ram 2500 Tradesmen have achieved slightly better highway mileage at 19 mpg, the Sierra 2500HD still offers a respectable balance of power and fuel economy for a heavy-duty truck.
Is a GMC 2500 a good truck?
The 2024 GMC Sierra 2500 HD is indeed a good truck, known for its competence and power in the heavy-duty segment. It features a comfortable ride, a functional interior, and a potent turbocharged V8 engine. While it boasts a higher maximum tow rating than its predecessors, it still faces stiff competition from other brands. Nonetheless, it remains a solid choice for those needing a reliable and capable heavy-duty truck.
What is the MPG for a 2024 GMC Sierra 2500 HD diesel?
The 2024 GMC Sierra 2500 HD diesel has an average combined fuel economy of roughly 14 mpg, based on data from multiple vehicles, fuel-ups, and miles driven. This figure provides a realistic expectation of what owners can expect in terms of fuel efficiency, considering the truck's heavy-duty capabilities and performance demands.
How much does the GMC Sierra 2500HD cost in Gads Hill, ON?
The average GMC Sierra 2500HD costs about $69,308.49. The average price has decreased by -0.1% since last year. The 41 for sale near Gads Hill, ON on CarGurus, range from $5,495 to $134,416 in price.
Is the GMC Sierra 2500HD a good car?
CarGurus experts gave the 2024 GMC Sierra 2500HD an overall rating of 8/10 and GMC Sierra 2500HD owners have rated the vehicle a 4.5/5 stars on average. If a vehicle has both strong expert and owner reviews, you can feel confident in its quality. If either expert reviews, owner reviews, or both are spotty, you might want to do some research to figure out where the car falls short.
How many GMC Sierra 2500HD vehicles in Gads Hill, ON have no reported accidents or damage?
41 out of 41 for sale near Gads Hill, ON have no reported accidents or damage.
Is the GMC Sierra 2500HD safe?
CarGurus experts gave the 2024 GMC Sierra 2500HD a safety rating of 9/10.
What fuel types are available?
Flex Fuel Vehicle, Biodiesel, Gasoline engines are available.
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