Used 2021 RAM 2500 for Sale nearPeterborough, ON

How much does the 2021 RAM 2500 cost?

Prices have softened 10.09% compared to this time last year, making it a favourable time to shop this model year.

There are 235 listings available, which gives you a modest amount of choice in the used market.

Is the 2021 RAM 2500 a good car?

Yes — the 4.69/5 user rating points to strong owner satisfaction. Owners consistently praise its performance, safety features, and value for money, and many also like the impressive power and fuel efficiency, especially with the diesel engine. For you, that means this truck fits best if you want heavy-duty capability with a more upscale, family-friendly feel than many work trucks. With 28.1% of listings marked as good or great deals, there is still some room to shop carefully.

Is the 2021 RAM 2500 reliable?

Owners rate it 4.69/5, a strong signal of long-term satisfaction.

The owner feedback also highlights dependable performance and a truck that many buyers feel good about living with over time. Comments about the diesel engine’s efficiency and strong power suggest a vehicle you can count on for demanding use, especially if you value long-term capability. For used buyers, the main ownership risk is making sure the truck has been maintained properly, since heavy-duty use can magnify wear if service history is weak.

Is now a good time to buy a used 2021 RAM 2500?

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

• Deal availability: 28.1% of listings are priced as good or great deals.
• Inventory: There are 235 listings available.
• Price trend: Prices have softened 10.09% compared with last year.

If you find a listing below $50,339 CAD, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 RAM 2500's resale value?

The current average of $50,469 CAD sits slightly below last year's $56,132 CAD.

That drop suggests the market has become more favourable for buyers, but it also means future sellers may face more price pressure if values continue to soften. If you buy at the right price now, you may reduce the risk of taking a bigger hit later. Strong demand for well-equipped heavy-duty trucks can still support resale, especially when the truck has been cared for and presents well.

Vehicles with strong owner satisfaction ratings, like this model year's 4.69/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2021 RAM 2500 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:

• 28.1% of listings are priced as good or great deals.
• Price trend: Prices have softened 10.09% compared with last year.
• Owners rate it 4.69/5 — a strong satisfaction signal.

Consider the 2020 if:

• At $43,062 CAD, the 2020 costs less than the current year's $50,469 CAD average.
• It pairs upscale luxury with serious heavy-duty capability.

The bottom line: Choose the 2021 if you want the stronger value proposition and a broader set of current-market listings. If your priority is spending less upfront, the 2020 is the better price-first alternative, especially if you find one with a solid service history.

These recommendations are based on CarGurus' proprietary market data from September 22, 2026, CarGurus experts' opinions, and generative AI.