Used GMC Sierra 2500HD for Sale nearTowson, MD

How much does the GMC Sierra 2500HD cost in today's market?

Used GMC Sierra 2500HD prices span a wide range depending on model year. Here's what the market looks like right now:

The GMC Sierra 2500HD's current nationwide average price is $57,529, and its lowest point over the past year was $55,359. Recently, prices have come down for the 2023, 2024, and 2025 models, making now a good time to shop recent model years.

Is the GMC Sierra 2500HD a good car?

Yes — the GMC Sierra 2500HD earns strong marks from owners across the full model-year spread, especially for its power, towing ability, and comfortable ride. The all-generations owner rating is 4.49/5 across every model year in the data.

Owners repeatedly praise the truck’s strong performance, towing capability, and comfortable cabin, and they also call out its smooth handling and premium-feeling features. The 2024 expert review reinforces that appeal with a mix of brute strength and luxury, while the broader model lineup is often described as upscale and well equipped for a heavy-duty truck.

Expert reviews rate the 2020 and 2024 models among the highest across all years.

The main trade-offs that show up in expert reviews are fuel thirst, parking-lot bulk, and pricing that can climb quickly on higher trims. 31.0% of listings are priced as good or great deals.

Are GMC Sierra 2500HD models reliable?

Owners consistently praise the GMC Sierra 2500HD for strong performance, towing confidence, and a comfortable ride, and the strongest owner feedback often centers on power and day-to-day usability. Across the model years, that positive impression is reinforced by the truck’s heavy-duty capability and premium-feeling features.

• Owners rate the GMC Sierra 2500HD between 3.5 and 5.0 out of 5 stars across all model years in the data.

Long-term ownership risk is highest on older examples, where electrical issues, transmission behavior, infotainment glitches, and build-quality concerns show up more often, so a careful pre-purchase inspection matters.

What should I look for when buying a used GMC Sierra 2500HD?

Across all model years, accident-free inventory is solid at 84.5% — always verify the vehicle history report.

Older model years carry meaningfully higher accident rates, so always verify the vehicle history report on pre-2021 models.

Key things to evaluate:

• Safety package: 2024 Denali Ultimate standard active safety suite with automatic emergency braking, forward collision warning, lane departure warning, front and rear parking sensors, a surround-view parking camera, pedestrian detection, rear cross-traffic alert, blind-spot monitoring, and a rear-facing cargo bed camera.
• Infotainment: 2024 Denali Ultimate 13.4-inch touchscreen with wireless Apple CarPlay and Android Auto.

Which GMC Sierra 2500HD trim should I buy?

The 2024 GMC Sierra 2500HD offers these trims:

• Denali Ultimate: The top trim adds the most luxury-focused equipment, including the 13.4-inch screen, wireless Apple CarPlay and Android Auto, a 15-inch head-up display, a 12-speaker Bose surround-sound system, the MultiPro Tailgate, and standard four-wheel drive with the Duramax diesel powertrain. It suits you if you want the most upscale version and the strongest mix of comfort, tech, and towing hardware.
• Denali: This trim brings a premium cabin and upscale presentation, making it a strong choice if you want luxury touches without going all the way to the top.
• AT4X: This off-road-focused trim adds hardware such as skid plates, all-terrain tires, hill descent control, a locking rear differential, and a two-speed transfer case.
• AT4: This trim adds off-road suspension upgrades and skid plates, giving you a more rugged setup for trail use and rougher terrain.
• SLT: This trim adds a broad set of comfort and convenience features and is the best-value choice if you want a well-equipped truck without stepping into the luxury-focused upper trims.
• SLE: This trim adds useful everyday equipment and serves as a practical middle ground for buyers who want a capable heavy-duty truck with a solid feature set.
• Pro: This entry trim gives you the Sierra 2500HD’s core heavy-duty capability in its most straightforward form.

What GMC Sierra 2500HD do most buyers choose?

The GMC Sierra 2500HD years with the most listings are 2025, 2024, and 2023.

These higher-volume years tend to be the most popular used picks because they give you the broadest selection of trims, prices, and equipment combinations. They also sit close enough to the newest generation to keep modern features and strong availability in play.

What is the GMC Sierra 2500HD's resale value?

Most model years are down year over year, which is good news if you’re shopping used because prices have generally softened. The steepest drops are concentrated in the newer and higher-priced years, while the smaller declines cluster among older models. That pattern suggests there are opportunities across the lineup, especially if you’re open to a slightly older truck.

The 2017, 2016, and 2020 model years have held their value best, with the smallest year-over-year price changes.

Is the GMC Sierra 2500HD safe?

• 2024: 9/10
• 2022: 8/10
• 2020: 8/10

The 2024 model’s expert safety content highlights a standard active-safety suite with automatic emergency braking, forward collision warning, lane departure warning, front and rear parking sensors, a surround-view parking camera, pedestrian detection, rear cross-traffic alert, blind-spot monitoring, and a rear-facing cargo bed camera.

For the safest used buy, the 2024 model posts the highest confirmed score of 9/10.

Should I buy a used GMC Sierra 2500HD now or wait for the next model?

Buy now if:

• Price trend: The 2025 model is at −8.24% versus a year ago, and the 2024 model is at −7.26%.
• Deal availability: The 2025 model has 33.4% good and great deals, and the 2024 model has 32.6%.
• Sweet-spot year: The 2025 model has the most listings at a current average price of $72,086. The GMC Sierra 2500HD offers a premium-feeling cabin and strong towing-focused capability that make it appealing across the lineup.

Consider waiting if:

• Powertrain/efficiency: The latest model pairs a 6.6-liter V8 gas engine with a six-speed automatic or a 6.6-liter Duramax turbodiesel V8 with a 10-speed Allison automatic, and the diesel setup delivers 470 horsepower and 975 pound-feet of torque.
• Tech: The latest model adds a 13.4-inch screen, a 15-inch head-up display, wireless Apple CarPlay and Android Auto, wireless device charging, Google built-in, and a 12-speaker Bose surround-sound audio system.
• Safety: The latest model adds a standard active-safety suite with automatic emergency braking, forward collision warning, lane departure warning, front and rear parking sensors, a surround-view parking camera, pedestrian detection, rear cross-traffic alert, blind-spot monitoring, and a rear-facing cargo bed camera.
• Starting price: The latest model has a base price of $92,940.

If you're buying used today, the 2025 model year offers the best mix of value and availability. If you want the latest tech and features, it may be worth waiting for the next model year's inventory to build up.

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