Used 2025 GMC Sierra 3500HD for Sale nearWaymart, PA

How much does the 2025 GMC Sierra 3500HD cost?

Prices have softened 10.21% compared to this time last year, making it a favorable time to shop this model year.

There are 1,313 listings available, which suggests solid inventory for a heavy-duty truck shopper.

Is the 2025 GMC Sierra 3500HD a good car?

Yes — the 5/5 user rating points to strong owner satisfaction. The 2025 GMC Sierra 3500HD stands out as a heavy-duty truck that blends serious work capability with a more refined personality than its commercial-grade roots might suggest, and it can be tailored from a basic workhorse to a more upscale rig. That wide spread of cab, bed, axle, and trim configurations makes it especially useful if you want a truck that can serve as a towing specialist, an off-road-capable pickup, or a luxury hauler. 30.9% of listings are priced as good or great deals, which gives you some room to shop selectively.

Is the 2025 GMC Sierra 3500HD reliable?

Owners rate it 5/5, a strong signal of long-term satisfaction.

The 2025 Sierra 3500HD is described as a heavy-duty truck with a broad range of configurations and a strong capability focus, which can be appealing if you need a truck built around serious work. Its standard and available equipment also leans toward practical use, with towing and trailering features that support day-to-day ownership. For used buyers, the main long-term risk is less about the concept and more about how hard the truck was worked, so condition and maintenance history matter a lot.

What should I look for when buying a used 2025 GMC Sierra 3500HD?

Accident-free inventory is excellent at 96% — clean inventory, standard diligence applies.

You should still run a history report to confirm the truck’s past use, especially if it was used for towing or commercial work. Put inspection priority on the drivetrain, suspension, brakes, tires, and any trailering equipment, since those systems are most likely to show wear on a heavy-duty truck. Focus on overall condition and signs of hard use, because a truck like this can be either a carefully maintained tow rig or a heavily worked tool.

Is now a good time to buy a used 2025 GMC Sierra 3500HD?

This looks like a moderate, selective buyer’s market, so you can shop with some leverage if you know what you want.

• Deal availability: 30.9% of listings are priced as good or great deals.
• Inventory: There are 1,313 listings available.
• Price trend: Prices have softened 10.21% compared with last year.
• Clean inventory: 96.0% of listings are accident-free.

If you find a listing below $74,063, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2025 GMC Sierra 3500HD's resale value?

The current average of $74,063 sits slightly below last year's $82,489.

That price movement suggests the market has cooled, which can help you buy more selectively now but may also mean future resale values depend heavily on condition and configuration. If you keep the truck well maintained and avoid heavy wear, you should be in a better position when it comes time to sell. Trucks with strong owner satisfaction ratings tend to hold buyer interest, especially when they offer the kind of capability this one does. Vehicles with strong owner satisfaction ratings, like this model year's 5/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2025 GMC Sierra 3500HD or consider a different year?

If you're weighing the 2025 against nearby model years, here's how to think about it:

Choose the 2025 if:

• 30.9% of listings are priced as good or great deals.
• Accident-free inventory is excellent at 96% — clean inventory, standard diligence applies.
• Price trend: Prices have softened 10.21% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

The bottom line: If you want the newest version in this range and value the 2025 model year’s combination of capability, refinement, and strong owner satisfaction, it makes sense to focus here first. If you are especially price-sensitive, a nearby year may be worth comparing, but the 2025 already offers a compelling mix of inventory, deal availability, and softened pricing.

These recommendations are based on CarGurus' proprietary market data from September 29, 2026, CarGurus experts' opinions, and generative AI.