Used 2021 RAM 2500 for Sale near Niagara Falls, ON

How much does the 2021 RAM 2500 cost?

Prices have softened 8.62% compared to this time last year, making it a favourable time to shop this model year.

There are 270 listings available, which suggests you have a reasonable amount of inventory to compare.

Is the 2021 RAM 2500 a good car?

Yes — the 4.7/5 user rating points to strong owner satisfaction. Owners consistently praise its performance, safety features, and value for money, while also appreciating the impressive power and fuel efficiency, especially with the diesel engine. For you, that makes sense if you want a heavy-duty pickup that still feels comfortable and well equipped for daily use. There are 28.5% of listings priced as good or great deals, which gives you some room to shop selectively.

Is the 2021 RAM 2500 reliable?

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

The user feedback also points to a truck that owners can count on for strong performance and value, with dependable power and fuel efficiency standing out in particular. That kind of feedback matters if you plan to keep the truck for the long haul and want confidence in day-to-day ownership. For used buyers, the main long-term risk is making sure the truck’s condition matches its capability, especially if it has been worked hard.

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 stay patient.

• Deal availability: 28.5% of listings are priced as good or great deals.
• Inventory: There are 270 listings available.
• Price trend: Prices have softened 8.62% compared with last year.

If you find a listing below $49,842 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 $50,823 CAD sits slightly below last year's $55,615 CAD.

That softer pricing can help you buy more truck for the money today, but it also means future resale gains may be more limited if the market stays under pressure. If you buy well now, you may have a better chance of protecting value later by avoiding overpaying upfront. 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.

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:

• 28.5% of listings are priced as good or great deals.
• Price trend: Prices have softened 8.62% compared with last year.
• Owners rate it 4.7/5 — a strong satisfaction signal.

Consider the 2020 if:

• At $43,197 CAD, the 2020 costs less than the current year's $50,823 CAD average.
• It offers a more distinctive premium feel with serious capability.

The bottom line: Choose the 2021 if you want the stronger current-market mix of owner satisfaction, inventory, and softened pricing. If your priority is spending less upfront, the 2020 is the better value-focused path.

How does the 2021 RAM 2500 compare to the 2021 Chevrolet Silverado 2500HD?

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

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