Used 2021 Ford F-350 Super Duty for Sale nearWhitby, ON

How much does the 2021 Ford F-350 Super Duty cost?

Prices have softened 13.86% compared to this time last year, making it a favourable time to shop this model year.

There are 166 listings available, which gives you a modest amount of choice in the market.

Is the 2021 Ford F-350 Super Duty a good car?

Generally — the 4.44/5 user rating suggests you should feel good about this truck if you want a heavy-duty pickup with serious capability. Owners commonly praise its robust performance, spacious interior, and the amount of features you get for the price. The review feedback also points to decent fuel efficiency on long trips, which helps if you use it for extended towing or highway driving. In practical terms, the 2021 F-350 Super Duty fits you best if you want a work-capable truck that can also feel more modern and comfortable than a stripped-down hauler. With 25.9% of listings marked as good or great deals, you still have some room to shop selectively.

Is the 2021 Ford F-350 Super Duty reliable?

Owners rate it 4.44/5, a solid signal of long-term satisfaction.

The owner feedback points to a truck that feels dependable and trouble-free for many drivers, especially when it is used for the kind of heavy-duty work it was built to handle. That said, used heavy-duty trucks can carry more wear from towing, hauling, and long-distance use, so you should pay close attention to maintenance history and how the truck was used.

Is now a good time to buy a used 2021 Ford F-350 Super Duty?

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

• Deal availability: 25.9% of listings are priced as good or great deals.
• Inventory: There are 166 listings available.
• Price trend: Prices have softened 13.86% compared with last year.

If you find a listing below $56,994 CAD, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Ford F-350 Super Duty's resale value?

The current average of $58,062 CAD sits slightly below last year's $67,401 CAD.

That price movement suggests the market has cooled, which can be helpful if you are buying now but less favourable if you plan to sell soon. If you own one for the long term, the softer pricing may improve your entry point, but it also means you should not expect a quick appreciation story. Strong demand for capable heavy-duty trucks can still support future resale, especially when the truck is well maintained and configured for the right buyer.

Vehicles with solid owner satisfaction ratings, like this model year's 4.44/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2021 Ford F-350 Super Duty 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:

• 25.9% of listings are priced as good or great deals.
• Price trend: Prices have softened 13.86% compared with last year.
• Owners rate it 4.44/5 — a solid satisfaction signal.

Consider the 2020 if:

• At $54,109 CAD, the 2020 costs less than the current year's $58,062 CAD average.
• It offers broad trim and powertrain flexibility for many different uses.

The bottom line: Choose the 2021 if you want the stronger market position and a truck that still feels current in capability and owner satisfaction. If your priority is saving money up front, the 2020 is the better value path, especially if you can find one with the equipment and condition you want.

These recommendations are based on CarGurus' proprietary market data from October 6, 2026, CarGurus experts' opinions, and generative AI.