Used 2018 Chevrolet Silverado 3500HD for Sale nearPortland, OR

How much does the 2018 Chevrolet Silverado 3500HD cost?

Prices have softened 6.33% compared to this time last year, making it a favorable time to shop this model year.

There are 476 listings available, which suggests you have a workable amount of inventory to compare.

If you find a listing below $35,973.18, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2018 Chevrolet Silverado 3500HD a good car?

Yes — the 4.67/5 user rating points to strong owner satisfaction for this heavy-duty truck.

The 2018 Silverado 3500HD stands out as a serious work-focused pickup with huge towing and payload capability, but it also brings a roomy, functional cabin, strong front-seat comfort, and useful storage. It makes the most sense if you want maximum capability and enough everyday livability to use it regularly, especially if you value available tech like a touchscreen infotainment system, smartphone integration, and trailering-focused features.

With 28.4% of listings marked as good or great deals, you have a decent chance of finding a competitively priced example.

Is the 2018 Chevrolet Silverado 3500HD reliable?

Owners rate it 4.67/5, a strong signal of long-term satisfaction.

The 2018 Silverado 3500HD is described as a durable, no-nonsense truck with a strong reputation for reliability when properly maintained. That said, it is also a large vehicle that can be expensive to buy and costly to run, especially in diesel form, so your ownership experience will depend heavily on how well the truck was cared for and how hard it was used.

For used buyers, the main long-term risk is ending up with a truck that has been worked hard without the maintenance history to match.

What should I look for when buying a used 2018 Chevrolet Silverado 3500HD?

At 67.6% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report and confirm how the truck was used, especially if it was part of a commercial or towing-heavy life. Put inspection priority on the drivetrain, suspension, brakes, and any signs of heavy-duty wear, then focus on overall condition because this model is often bought for demanding work.

Is now a good time to buy a used 2018 Chevrolet Silverado 3500HD?

This looks like a moderate, selective buyer's market, so you can shop carefully without expecting every listing to be a bargain.

• Deal availability: 28.4% of listings are priced as good or great deals.
• Inventory: There are 476 listings available.
• Price trend: Prices have softened 6.33% compared with last year.
• Clean inventory: 67.6% of listings are accident-free.

If you find a listing below $35,973.18, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2018 Chevrolet Silverado 3500HD's resale value?

The current average of $36,488 sits slightly below last year's $38,954.

That price movement suggests the market has eased, which can help you buy more selectively now but may also mean future resale gains are limited unless you choose a well-kept example. For a future seller, condition and maintenance history will matter a lot because buyers in this segment tend to pay up for trucks that look ready to work.

Vehicles with strong owner satisfaction ratings, like this model year's 4.67/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2018 Chevrolet Silverado 3500HD or consider a different year?

If you're weighing the 2018 against nearby model years, here's how to think about it:

Choose the 2018 if:

• 28.4% of listings are priced as good or great deals.
• At 67.6% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 6.33% compared with last year.
• Owners rate it 4.67/5 — a strong satisfaction signal.

The bottom line: The 2018 is a strong choice if you want heavy-duty capability, a useful mix of comfort and technology, and a market that is currently a bit more favorable than it was a year ago. If you are especially price-sensitive, you can also use the softer pricing to compare this year carefully against nearby model years and focus on the cleanest, best-maintained truck rather than chasing the cheapest one.

These recommendations are based on CarGurus' proprietary market data from September 4, 2026, CarGurus experts' opinions, and generative AI.