Summary

• With 160 currently listed for sale near Phoenix, AZ and an average price of $74,918.00, 17.5% 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.

• 96.9% of 2024 Sierra 3500HD models on CarGurus are accident free.

• The 2024 GMC Sierra 3500HD features impressive towing capabilities, a luxurious interior, and advanced technology for enhanced safety and convenience.

Why it stands out

The 2024 GMC Sierra 3500HD is a standout in the heavy-duty truck segment, known for its robust towing and hauling capabilities, making it an ideal choice for both work and leisure. With a maximum towing capacity of up to 35,500 pounds when properly equipped, it outperforms many competitors in its class. The Sierra 3500HD also offers a range of luxurious features, especially in higher trims like the Denali, which includes premium leather seating, advanced infotainment systems, and cutting-edge safety technologies. The recent updates for 2024, including a power boost for the turbodiesel engine and a refreshed design, further enhance its appeal. While it excels in performance and luxury, potential buyers should consider its size, which can make maneuvering in tight spaces a challenge.

Other model years to consider

• 2023 GMC Sierra 3500HD

  • Average price: $61,191.00
  • Good/great deal percentage: 16.1%
  • User rating: 5 / 5
  • Total listings: 161

• 2025 GMC Sierra 3500HD

  • Average price: $85,731.00
  • Good/great deal percentage: 14.4%
  • User rating: 5 / 5
  • Total listings: 153

• 2021 GMC Sierra 3500HD

  • Average price: $52,406.00
  • Good/great deal percentage: 15.3%
  • User rating: 5 / 5
  • Total listings: 85

This analysis is based on CarGurus' proprietary market data from July 7, 2026, CarGurus experts' opinions, and generative AI.