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New & Used 2025 GMC Sierra 2500HD for Sale near Phoenix, AZ

325 results

CarGurus Analysis:

2025 GMC Sierra 2500HD

5.0

  • With 257 currently listed for sale near Phoenix, AZ and an average price of $82,340.00, 20.6% of 2025 GMC Sierras 2500HD for sale on CarGurus are rated as good or great deals.

  • Favorably reviewed: Owners rated the 2025 GMC Sierra 2500HD 5 / 5 stars.

  • 98.4% of 2025 Sierra 2500HD models on CarGurus are accident free.

  • The 2025 GMC Sierra 2500HD continues the tradition of a heavy-duty pickup truck that offers high-end features and robust performance, ideal for both work and recreational activities.

Research summarized using AI

 

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CarGurus Analysis: 2025 GMC Sierra 2500HD

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Summary

  • With 257 currently listed for sale near Phoenix, AZ and an average price of $82,340.00, 20.6% of 2025 GMC Sierras 2500HD for sale on CarGurus are rated as good or great deals.

  • Favorably reviewed: Owners rated the 2025 GMC Sierra 2500HD 5 / 5 stars.

  • 98.4% of 2025 Sierra 2500HD models on CarGurus are accident free.

  • The 2025 GMC Sierra 2500HD continues the tradition of a heavy-duty pickup truck that offers high-end features and robust performance, ideal for both work and recreational activities.

Why it stands out

The 2025 GMC Sierra 2500HD is distinguished in the heavy-duty truck market by its combination of luxury and capability, making it a top choice for buyers seeking both performance and comfort. This model boasts advanced technology and safety features, positioning it as a more upscale option compared to competitors like the Ford F-150 and Ram 1500. The truck is equipped with robust engines, including a 6.6-liter V8 gas and an optional Duramax diesel engine, which provides impressive towing capacity and payload performance. Additionally, for this model year, GMC has enhanced the Sierra 2500HD with improved luxury touches across higher trim levels, appealing to those who prioritize a refined driving experience. Despite some noted reliability concerns in past models, the latest generation aims to deliver durability alongside innovative features, appealing to both work and leisure-oriented buyers.

Other model years to consider

  • 2021 GMC Sierra 2500HD

    • Average price: $51,391.00
    • Good/great deal percentage: 19.0%
    • User rating: 5 / 5
    • Total listings: 153
  • 2020 GMC Sierra 2500HD

    • Average price: $51,505.00
    • Good/great deal percentage: 12.3%
    • User rating: 4.86 / 5
    • Total listings: 122
  • 2024 GMC Sierra 2500HD

    • Average price: $72,743.00
    • Good/great deal percentage: 22.7%
    • User rating: 4 / 5
    • Total listings: 264

This analysis is based on CarGurus' proprietary market data from June 2, 2026, CarGurus experts' opinions, and generative AI.

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