Used 2020 Chevrolet Silverado 3500HD for Sale near Illinois

How much does the 2020 Chevrolet Silverado 3500HD cost?

Prices have softened 6.51% compared to this time last year, making it a favorable time to shop this model year.

There are 796 listings available, which gives you a solid amount of inventory to compare.

Is the 2020 Chevrolet Silverado 3500HD a good car?

Yes — the 5/5 user rating points to strong owner satisfaction. The 2020 Chevrolet Silverado 3500HD stands out as a serious heavy-duty pickup with aggressive styling and the kind of capability that puts it near the top of the class. It is aimed at buyers who need a truck that feels purpose-built for hard work, with broad configuration choices and useful towing technology that make it especially appealing if towing muscle and flexibility matter most to you. 29.6% of listings are priced as good or great deals, which gives you some room to shop selectively.

Is the 2020 Chevrolet Silverado 3500HD reliable?

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

The 2020 Chevrolet Silverado 3500HD is presented as a truck built for serious work, with useful equipment and a broad range of configurations that support demanding ownership. It also offers practical towing tech and work-focused features that can help reduce day-to-day hassle. For used buyers, the main long-term risk is making sure the truck was equipped and maintained as expected, especially given that some examples may have been built without features they otherwise might have had.

What should I look for when buying a used 2020 Chevrolet Silverado 3500HD?

Accident-free inventory is solid at 75.4% — always verify the vehicle history report.

You should prioritize a history report first, then inspect the truck closely for signs of hard use, especially if it was bought to tow or haul regularly. Pay extra attention to condition, equipment completeness, and whether the truck has the features you expect, since some 2020 examples may have been built without certain items. A careful walkaround and a thorough test of towing-related equipment can help you avoid surprises.

Is now a good time to buy a used 2020 Chevrolet Silverado 3500HD?

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

• Deal availability: 29.6% of listings are priced as good or great deals.
• Inventory: There are 796 listings available.
• Price trend: Prices have softened 6.51% compared with last year.
• Clean inventory: 75.4% of listings are accident-free.

If you find a listing below $43,111, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2020 Chevrolet Silverado 3500HD's resale value?

The current average of $43,184 sits slightly below last year's $46,190.

That price movement suggests the market has cooled a bit, which can make the truck easier to buy now but may also temper near-term resale gains. If you plan to sell later, the strongest values will likely come from well-kept trucks with desirable equipment and clean history. Because the model still has strong buyer interest for heavy-duty capability, a clean, well-equipped example should remain easier to move than a neglected one.

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 2020 Chevrolet Silverado 3500HD or consider a different year?

If you're weighing the 2020 against nearby model years, here's how to think about it:

Choose the 2020 if:

• 29.6% of listings are priced as good or great deals.
• Accident-free inventory is solid at 75.4% — always verify the vehicle history report.
• Price trend: Prices have softened 6.51% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

Consider the 2021 if:

• At $46,371, the 2021 costs more than the current year's $43,184 average.
• It adds a more everyday-friendly balance of capability and livability.

The 2020 is the better pick if you want strong heavy-duty capability and a lower entry price. If you can stretch your budget and want a newer truck with a broader everyday-use appeal, the 2021 is worth a look.

How does the 2020 Chevrolet Silverado 3500HD compare to the 2020 Ford F-350 Super Duty?

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

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