Summary

• With 1,375 currently listed for sale and an average price of $69,631.00, 32.4% of 2024 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals.

• Favorably reviewed: Owners rated the 2024 GMC Sierra 3500HD 5 / 5 stars.

• 94.6% of 2024 Sierra 3500HD models on CarGurus are accident free.

• The 2024 GMC Sierra 3500HD features enhanced towing capabilities, powerful engine options, and luxurious interior finishes, making it a top choice for both work and leisure.

Why it stands out

The 2024 GMC Sierra 3500HD continues to reap praise for its impressive towing and hauling capabilities, making it a strong contender in the heavy-duty truck segment. This model offers a choice between a robust 6.6-liter V8 engine and a powerful Duramax turbodiesel variant, providing either substantial horsepower for everyday driving or remarkable torque for heavy-duty tasks. The truck's recent updates have brought enhancements, including better technology features and increased towing capacity, catering to both work-oriented buyers and those looking for a luxurious vehicle that can also perform under pressure. The rich interior, especially in the higher trims like Denali, is equipped with advanced tech features and upscale materials, further enhancing its appeal. While it excels in many areas, potential buyers should consider that higher trims can reach steep price points, and handling can be unwieldy in tighter spaces.

Other model years to consider

• 2023 GMC Sierra 3500HD

  • Average price: $57,772.00
  • Good/great deal percentage: 32.2%
  • User rating: 5 / 5
  • Total listings: 1,312

• 2025 GMC Sierra 3500HD

  • Average price: $77,503.00
  • Good/great deal percentage: 32.2%
  • User rating: 5 / 5
  • Total listings: 1,238

• 2021 GMC Sierra 3500HD

  • Average price: $53,325.00
  • Good/great deal percentage: 31.2%
  • User rating: 5 / 5
  • Total listings: 699

This analysis is based on CarGurus' proprietary market data from May 18, 2026, CarGurus experts' opinions, and generative AI.