Used 2023 GMC Sierra 3500HD for Sale near Arizona

How much does the 2023 GMC Sierra 3500HD cost?

Prices have softened 8.81% compared to this time last year, making it a favorable time to shop this model year.

There are 1,251 listings available, which gives you a solid amount of inventory to compare.

Is the 2023 GMC Sierra 3500HD a good car?

The 2023 GMC Sierra 3500HD stands out as a heavy-duty truck that blends serious work capability with a more polished feel than many buyers expect from a one-ton pickup. You get a wide range of cab, bed, and rear-axle configurations, plus five trim levels, so you can tailor it from basic job-site duty to a much more upscale setup.

Even the entry model includes a seven-inch infotainment touchscreen, Apple CarPlay, and Android Auto, while higher trims add features such as the MultiPro tailgate, leather upholstery, heated front seats, and a Bose premium audio system. For buyers who want a heavy-duty truck that feels more refined than purely utilitarian, it has a strong case. 32.5% of listings are priced as good or great deals, which suggests there are still worthwhile opportunities if you shop carefully.

Is the 2023 GMC Sierra 3500HD reliable?

The 2023 GMC Sierra 3500HD is built around serious capability, with towing and hauling hardware that supports demanding use. GMC also included useful towing and trailering technology such as forward collision alert with automatic emergency braking, a blind-spot monitor with rear cross-traffic alert, lane departure warning, and a teen driver mode.

That said, this is still a large, work-focused truck, so long-term ownership risk for used buyers often comes down to how hard it was used and whether it was maintained properly.

What should I look for when buying a used 2023 GMC Sierra 3500HD?

Accident-free inventory is solid at 88.2% — always verify the vehicle history report.

You should prioritize a history report first, then inspect the truck for signs of heavy towing, job-site wear, or uneven use across the cab, bed, and drivetrain. Focus especially on overall condition and whether the truck’s equipment matches the kind of work you plan to do.

Is now a good time to buy a used 2023 GMC Sierra 3500HD?

This looks like a moderate market where selective buyers can still find value if they compare listings carefully.

• Deal availability: 32.5% of listings are priced as good or great deals.
• Inventory: There are 1,251 listings available.
• Price trend: Prices have softened 8.81% compared with last year.
• Clean inventory: 88.2% of listings are accident-free.

If you find a listing below $55,848, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2023 GMC Sierra 3500HD's resale value?

The current average of $55,924 sits slightly below last year's $61,326.

That price movement suggests the market has cooled, which can help you buy at a more favorable entry point today. For a future seller, it also means resale value may depend heavily on condition, mileage, and configuration, since the truck is already trading below its prior-year average. If you keep the truck well maintained and avoid excessive wear, you should be in a better position when it comes time to sell.

Should I buy a 2023 GMC Sierra 3500HD or consider a different year?

If you're weighing the 2023 against nearby model years, here's how to think about it:

Choose the 2023 if:

• 32.5% of listings are priced as good or great deals.
• Accident-free inventory is solid at 88.2% — always verify the vehicle history report.
• Price trend: Prices have softened 8.81% compared with last year.

The bottom line: The 2023 is a strong choice if you want a heavy-duty truck with a more polished feel and you can find one with the right equipment and condition. If you're especially price-sensitive, a nearby model year may be worth comparing, but the 2023 offers a good balance of capability, features, and market value.

How does the 2023 GMC Sierra 3500HD compare to the 2023 Ford F-350 Super Duty?

These recommendations are based on CarGurus' proprietary market data from November 10, 2026, CarGurus experts' opinions, and generative AI.