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 $58,360, and its year-round low is $55,383.66. That puts the model’s pricing in a fairly tight band for the newest trucks, with older model years opening up more affordable entry points. 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 is a strong choice if you want heavy-duty capability with a more upscale feel. The all-generations owner rating is 4.49/5 across every model year in the data.

Owners consistently praise its power, towing ability, and comfortable ride. They also tend to value the truck’s luxurious features and strong performance for both work and everyday use. Expert reviews reinforce that appeal with a mix of upscale cabin presentation, strong acceleration, and serious towing capability.

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

The main tradeoffs that show up in expert feedback are fuel use, high pricing, and a large footprint that can make parking more cumbersome. Some years also bring fit-and-finish or infotainment concerns, so a careful test drive and inspection matter.

30.8% of listings are priced as good or great deals.

Are GMC Sierra 2500HD models reliable?

Owners and experts consistently point to strong power, towing confidence, and a comfortable ride as recurring strengths. Across the model years, owner feedback is generally positive, especially for trucks that have been maintained well and used for the kind of work they were built to do.

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

For used buyers, long-term ownership risk is best managed by checking maintenance records closely and prioritizing trucks with clean histories and careful upkeep.

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

Across all model years, accident-free inventory is solid at 84.6% — 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: the HD Denali Ultimate comes standard 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: the Denali Ultimate features a 13.4-inch screen with wireless Apple CarPlay and Android Auto, plus Google built-in.

Which GMC Sierra 2500HD trim should I buy?

The 2024 GMC Sierra 2500HD offers...

• Denali Ultimate: This is the most luxurious 2024 trim, with the 13.4-inch touchscreen, wireless Apple CarPlay and Android Auto, Google built-in, a 15-inch head-up display, and the most complete trailering and camera tech. It suits you if you want the most upscale version with the fullest feature set.
• Denali: This trim gives you a premium cabin and upscale presentation while staying below the Denali Ultimate’s top-end equipment load. It’s a strong choice if you want luxury-focused features without going all the way to the highest trim.
• AT4X: This trim adds off-road hardware and accessories, including skid plates, off-road suspension upgrades, and a more robust transfer case. It suits you if you want a heavy-duty truck with a more rugged setup.
• AT4: This trim also adds off-road hardware and accessories, including skid plates, off-road suspension upgrades, and a more robust transfer case. It’s a good fit if you want a capable, adventure-ready heavy-duty truck.
• SLT: This is the best-value trim if you want a strong mix of comfort and equipment without moving into the highest-priced luxury models. It gives you a well-rounded setup for everyday use and towing.
• SLE: This trim is a practical step up from the entry-level model, giving you a balanced mix of utility and convenience features. It works well if you want a straightforward heavy-duty truck with useful equipment.
• Pro: This is the entry point for the lineup and is the most work-focused choice. It suits you if you want the Sierra 2500HD’s core capability at the lowest trim level.

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 popular because they give you the broadest mix of availability, pricing, and trim choices. They also tend to be the easiest places to shop if you want a newer truck with plenty of inventory to compare.

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 it means recent trucks have become more attainable. The biggest drops are concentrated in the newer and mid-cycle years, while one older year is essentially flat and another is slightly up.

The 2018 model year is holding steady, with prices close to flat year-over-year.

The 2018, 2017, and 2016 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 HD Denali Ultimate comes standard 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 −7.46% versus a year ago, and the 2024 model is at −6.95%.
• Deal availability: The 2025 model has 33% good and great deals, and the 2024 model has 33%.
• Sweet-spot year: The 2025 model has the most listings at a current average price of $73,826. The GMC Sierra 2500HD offers a strong mix of heavy-duty capability and upscale cabin presentation.

Consider waiting if:

• Powertrain/efficiency: The latest model pairs a 6.6-liter Duramax turbocharged diesel V8 with 470 horsepower, 975 pound-feet of torque, and a 10-speed Allison automatic transmission.
• Tech: The latest model adds a 13.4-inch screen, a 15-inch multi-color head-up display, wireless Apple CarPlay and Android Auto, wireless device charging, Google built-in, and split-screen navigation.
• Safety: The latest model adds 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 base price is $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 2027 inventory to mature.

These recommendations are based on CarGurus' proprietary market data from August 21, 2026, CarGurus experts' opinions, and generative AI.