Used 2021 Chevrolet Silverado 2500HD for SaleNationwide

How much does the 2021 Chevrolet Silverado 2500HD cost?

Prices have softened 6.07% compared to this time last year, making it a favorable time to shop this model year.

There are 3,177 listings available, which gives you a solid amount of inventory to compare.

Is the 2021 Chevrolet Silverado 2500HD a good car?

Yes — the 2021 Chevrolet Silverado 2500HD earns a 4.7/5 user rating and a 6.8/10 expert rating. The model scores 8/10 across Performance, Form and function, and Technology.

Owners consistently praise its impressive power, comfortable ride, spacious interior, and robust features. The truck also gets credit for its multiple body styles and multiple powertrain options, which make it flexible for work and everyday use.

On the downside, the interior materials can feel cheaper than you’d expect, and some owners mention limitations in safety features and a few minor cosmetic issues. That lines up with the truck’s broader appeal: it’s built to do heavy-duty work and offer useful tech, but it’s not the most refined choice in the segment.

The Silverado 2500HD is a strong fit if you want serious capability with comfortable accommodations and innovative camera technology. Good and great deals account for 33.3% of listings, so there’s still room to shop selectively.

Is the 2021 Chevrolet Silverado 2500HD reliable?

Owners rate it 4.7/5, a strong signal of long-term satisfaction.

The owner feedback points to a truck that feels dependable in daily use, with many drivers highlighting its power, comfortable ride, and spacious cabin. The review summary also suggests it’s a vehicle people can count on for robust features and long-term ownership, especially when equipped with the 6.6 gas engine.

From the expert side, the truck’s capability and highway composure support that impression of durability and confidence over time. Chevrolet also includes a broad set of standard safety and driver-assistance basics, which helps reinforce everyday dependability.

For used buyers, the main long-term ownership risk is that some examples may show wear in the cabin or have been worked hard, so condition matters a lot.

What should I look for when buying a used 2021 Chevrolet Silverado 2500HD?

Accident-free inventory is solid at 77.1% — always verify the vehicle history report.

You should still run a history report on any truck you’re considering, even if the listing looks clean. Prioritize a pre-purchase inspection that focuses on signs of heavy use, interior wear, and any evidence of cosmetic shortcuts or missing equipment. Because this model is often bought for work, condition can vary a lot from one example to the next.

Key things to evaluate:

• Trim level: The truck is offered in Work Truck, Custom, LT, LTZ, and High Country grades, with special editions including LTZ Premium Texas Edition, Midnight Edition, Z71 Sport Edition, and Z71 Chrome Sport Edition. The base Work Truck and Custom trims are more fleet-like, while higher trims add more comfort and convenience; the LT also gets the EZ Lift tailgate standard and can be equipped with Duramax and Appearance Packages.
• Powertrain: You can choose a 6.6-liter V8 gasoline engine or a 6.6-liter Duramax turbodiesel. The gas engine makes 401 horsepower and 464 pound-feet of torque, while the diesel makes 445 hp and 910 lb-ft. The diesel is the stronger tow-focused choice, while the gas engine is the simpler setup.
• Safety package: Work Truck and Custom models can be equipped with a Safety Confidence Package that includes forward-collision warning, automatic emergency braking, steering-wheel audio controls, a 4.2-inch driver information screen, and cruise control. Every Silverado 2500 gets six airbags, a rearview camera, Teen Driver software, stability control with traction control, and tire-pressure monitoring.
• Infotainment: The standard setup is a 7-inch touchscreen with Chevrolet Infotainment 3, plus two USB ports, Apple CarPlay, Android Auto, Bluetooth, and a two-speaker audio system. Available upgrades include an 8-inch touchscreen, wireless Apple CarPlay, wireless Android Auto, a WiFi hotspot, a bed-view camera, and a rear camera mirror.
• Fuel efficiency: Fuel-economy figures are not provided for this heavy-duty truck.

Which 2021 Chevrolet Silverado 2500HD trim should I buy?

The 2021 Chevrolet Silverado 2500HD is offered in 5 trim levels: Work Truck, Custom, LT, LTZ, and High Country.

Here's the short version:

• Work Truck: This is the most basic choice and makes the most sense if you want a straightforward work-focused truck. It gets the core capability and standard safety basics, but it’s the least polished option.
• Custom: This is the better-value pick if you want a little more everyday usability without jumping too far up the price ladder. It still keeps the truck practical while giving you a more appealing step up from the Work Truck.
• LT: This is the trim to target if you want the best balance of equipment and value. It adds more comfort and convenience, and it’s also the trim where the EZ Lift tailgate becomes standard.
• LTZ: Choose this if you want a more upscale feel and more available equipment. It’s also one of the trims tied to special editions, which broadens the truck’s appeal if you want more personality.
• High Country: This is the top-end choice if you want the most premium version of the Silverado 2500HD. It’s the trim for buyers who want the most upscale presentation in the lineup.

Work Truck and Custom models are the trims with the Safety Confidence Package option, so if driver-assistance features matter to you, pay close attention there.

Is now a good time to buy a used 2021 Chevrolet Silverado 2500HD?

This is a moderate market for selective buyers, so it pays to compare listings carefully.

• Deal availability: 33.3% of listings are priced as good or great deals.
• Inventory: There are 3,177 listings available.
• Price trend: Prices have softened 6.07% compared with last year.
• Clean inventory: 77.1% of listings are accident-free.

If you find a listing below $39,724, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Chevrolet Silverado 2500HD's resale value?

The current average of $39,865 sits slightly below last year's $42,439.

That decline suggests the truck has become a bit more buyer-friendly in the used market, which can help you if you’re shopping now. For a future seller, it means pricing discipline matters: trucks that are clean, well-equipped, and clearly maintained should stand out more than average examples.

Because the market has softened, resale value will likely depend heavily on condition, trim, and equipment. Higher-spec trucks and well-kept examples should hold up better than work-worn ones.

Vehicles with strong owner satisfaction ratings, like this model year's 4.7/5, tend to retain buyer demand, which supports resale value over time.

Is the 2021 Chevrolet Silverado 2500HD safe?

The Silverado 2500HD has not been crash tested by NHTSA or IIHS.

It earns a 5/10 safety score from our experts.

Chevrolet equips every Silverado 2500 with six airbags, a rearview camera, Teen Driver software, electronic stability control with traction control, and a tire-pressure monitoring system. Work Truck and Custom models can be equipped with the Safety Confidence Package, which adds forward-collision warning, automatic emergency braking, steering-wheel audio controls, a 4.2-inch driver information screen, and cruise control.

You also get additional available safety tech such as front and rear park assist, lane-departure warning, OnStar and Chevrolet Connected Services, rear-seat reminder, high-beam assist, and following distance indicator. The main caveat is that this is a heavy-duty truck, so crash-test data isn’t available to give you the same kind of independent validation you’d get with a light-duty vehicle.

Should I buy a 2021 Chevrolet Silverado 2500HD or consider a different year?

If you're weighing the 2021 against nearby model years, here's how to think about it:

Choose the 2021 if:

• 33.3% of listings are priced as good or great deals.
• Accident-free inventory is solid at 77.1% — always verify the vehicle history report.
• Price trend: Prices have softened 6.07% compared with last year.
• Owners rate it 4.7/5 — a strong satisfaction signal.
• The 2021 adds fresh camera technology and wireless Apple CarPlay and Android Auto availability.

Consider the 2020 if:

• At $37,911, the 2020 costs less than the current year's $39,865 average.
• It offers multiple powertrain options and easy-to-use technology.

The bottom line: If you want the better shopping environment and the added 2021 updates, this is the year to target. If your priority is saving money and you’re comfortable giving up some of the newer features, the 2020 is the more budget-friendly path.

How does the 2021 Chevrolet Silverado 2500HD compare to the 2021 Ford F-250 Super Duty?

Expert Pros & Cons (per CarGurus review team)

2021 Chevrolet Silverado 2500HD:

• Pros: Multiple body styles, Multiple powertrain options, Powerful engine.
• Cons: Poor ride quality, Poor handling, Interior materials feel cheap.

2021 Ford F-250 Super Duty:

• Pros: Multiple body styles, Multiple powertrain options, Powerful engine.
• Cons: Poor ride quality, Poor handling, Interior materials feel cheap.

Our experts score the 2021 Chevrolet Silverado 2500HD 6.8/10 and the 2021 Ford F-250 Super Duty 6.3/10. The Silverado has the edge on expert score, while both trucks share the same broad strengths and the same core drawbacks. The Ford costs less at the starting MSRP, but the Silverado’s average used price is lower, and it also has fewer listings than the Ford. If you want the slightly better-rated truck, the Silverado is the pick; if you want more inventory and a lower starting price, the Ford deserves a look.

Read our full side-by-side expert comparison here.

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