Used 2024 GMC Sierra 2500HD for Sale near Fredericton, NB

## Summary - With 131 currently listed for sale on CarGurus and an **average price of $77,729.00 CAD**, 23.7% of 2024 GMC Sierra 2500HDs for sale on CarGurus are rated as good or great deals. - **Favourably reviewed:** Owners rated the 2024 GMC Sierra 2500HD 3.86 / 5 stars and CarGurus experts gave it a 8 / 10. - **100.0% of 2024 Sierra 2500HD models on CarGurus are accident free**. - The 2024 GMC Sierra 2500HD Denali Ultimate stands out with its impressive diesel engine, high towing capacity, and luxurious interior features. ## Why it stands out The 2024 GMC Sierra 2500HD is designed for those who need a heavy-duty pickup truck that excels in both performance and luxury. The Denali Ultimate trim, introduced for this model year, pairs a powerful 6.6-litre turbocharged Duramax diesel V8 engine with a robust 10-speed Allison automatic transmission, resulting in an impressive maximum towing capacity of 10,200 kilograms (22,500 pounds). This marks an increase of 1,800 kilograms (4,000 pounds) over the previous model, making it a potent option for tackling heavy-duty tasks. The Sierra 2500HD does not compromise on comfort and technology, featuring a lavish cabin with full-grain leather seating, a state-of-the-art 13.4-inch infotainment screen, and an array of advanced safety features. While its size may lead to a somewhat difficult parking experience, its high road presence commands respect. The truck balances its strengths with some challenges, notably fuel consumption and bulkiness. Nonetheless, its overall combination of utility and comfort makes it an appealing choice for buyers seeking a premium heavy-duty truck. ## Other model years to consider - **[2023 GMC Sierra 2500HD](https://www.cargurus.ca/Cars/l-Used-2023-GMC-Sierra-2500HD-c32421)** - Average price: $72,736.00 CAD - Good/great deal percentage: 29.4% - User rating: 4.33 / 5 - Total listings: 126 - **[2021 GMC Sierra 2500HD](https://www.cargurus.ca/Cars/l-Used-2021-GMC-Sierra-2500HD-c30860)** - Average price: $61,878.00 CAD - Good/great deal percentage: 40.6% - User rating: 4.69 / 5 - Total listings: 64 - **[2025 GMC Sierra 2500HD](https://www.cargurus.ca/Cars/l-Used-2025-GMC-Sierra-2500HD-c33462)** - Average price: $98,366.00 CAD - Good/great deal percentage: 24.1% - User rating: 5 / 5 - Total listings: 108 This analysis is based on CarGurus' proprietary market data from March 6, 2026, CarGurus experts' opinions, and generative AI.