How much does the 2018 RAM 3500 cost?

Prices have softened 9.36% compared to this time last year, making it a favorable time to shop this model year.

There are 684 listings available, which suggests you have a workable amount of inventory to compare.

If you find a listing below $35,385.10, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2018 RAM 3500 a good car?

Yes — the 2018 RAM 3500 earns a 5/5 user rating, which is a strong sign that owners are highly satisfied with it.

Owners consistently praise its heavy towing capability, comfortable ride, and sturdy build, and they also call out its thoughtful design and fuel economy for a large truck. The overview also points to a truck that fits buyers who want serious heavy-duty strength without giving up modern convenience, thanks to its more refined cabin and late-generation tech updates.

With 31.4% of listings marked as good or great deals, you have a meaningful chance to find one that fits your budget and use case.

Is the 2018 RAM 3500 reliable?

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

The review summary points to a truck that feels dependable in daily ownership, with owners highlighting its sturdy build and capability alongside its comfort. The same feedback also suggests you can count on it for heavy towing and regular use without widespread complaints surfacing in owner comments.

For used buyers, that kind of satisfaction lowers the odds of unpleasant surprises, but long-term ownership risk still depends on how well a specific truck was maintained and used.

What should I look for when buying a used 2018 RAM 3500?

At 65.5% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report so you can separate clean trucks from those with prior damage or repeated claims. After that, prioritize a thorough inspection of the body, frame, and any signs of heavy-duty wear, since this model is often used for demanding work.

Focus on overall condition first, then make sure the truck’s equipment and cabin show the kind of care you’d expect from a vehicle that may have been asked to tow or haul regularly.

Is now a good time to buy a used 2018 RAM 3500?

This looks like a moderate, selective buyer’s market, where you can shop carefully and still find worthwhile options.

• Deal availability: 31.4% of listings are priced as good or great deals.
• Inventory: There are 684 listings available.
• Price trend: Prices have softened 9.36% compared with last year.
• Clean inventory: 65.5% of listings are accident-free.

If you find a listing below $35,385.10, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2018 RAM 3500's resale value?

The current average of $35,374 sits slightly below last year's $39,028.

That price movement suggests the market has cooled, which can help you buy more affordably now but may also mean a future sale could face more price pressure if conditions stay soft. For you as a seller, the upside is that this truck still has strong appeal among buyers who want heavy-duty capability and a more comfortable cabin.

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 2018 RAM 3500 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:

• 31.4% of listings are priced as good or great deals.
• At 65.5% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 9.36% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

The bottom line: If you want the strongest mix of value, owner satisfaction, and late-generation convenience, the 2018 is the primary year to target. If you are especially price-sensitive, you may want to compare nearby years and focus on the cleanest, best-priced truck rather than the newest one on paper.

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