Summary

• With 205 currently listed for sale near Dallas, TX and an average price of $97,003.00, 21.5% of 2025 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals.

• Favorably reviewed: Owners rated the 2025 GMC Sierra 3500HD 5 / 5 stars.

• 97.6% of 2025 Sierra 3500HD models on CarGurus are accident free.

• The 2025 GMC Sierra 3500HD features exceptional towing capacity and is available in a variety of trims, including luxurious options like the Denali.

Why it stands out

The 2025 GMC Sierra 3500HD stands out in the heavy-duty truck segment due to its impressive combination of power, capability, and luxury. With a robust V8 engine lineup and a maximum towing capacity that can reach 35,500 pounds, the Sierra 3500HD is designed for serious work, making it ideal for those who need a reliable truck for heavy-duty tasks. Additionally, the interior reflects a focus on comfort and technology, especially in higher trims such as the Denali, which features premium materials, advanced infotainment systems, and versatile cargo solutions. This balanced approach of combining rugged performance with a refined cabin is appealing to buyers looking for both utility and luxury in their truck.

Other model years to consider

• 2024 GMC Sierra 3500HD

  • Average price: $72,574.00
  • Good/great deal percentage: 22.7%
  • User rating: 5 / 5
  • Total listings: 220

• 2023 GMC Sierra 3500HD

  • Average price: $51,888.00
  • Good/great deal percentage: 23.8%
  • Total listings: 189

• 2021 GMC Sierra 3500HD

  • Average price: $46,343.00
  • Good/great deal percentage: 19.4%
  • User rating: 5 / 5
  • Total listings: 93

This analysis is based on CarGurus' proprietary market data from May 19, 2026, CarGurus experts' opinions, and generative AI.