Used 2023 GMC Sierra 2500HD for Sale nearYork, ON

How much does the 2023 GMC Sierra 2500HD cost?

Prices have softened 8.24% compared to this time last year, making it a favourable time to shop this model year.

There are 200 listings available, which suggests a healthy amount of inventory to compare.

Is the 2023 GMC Sierra 2500HD a good car?

Generally — the 4/5 user rating points to a truck that satisfies many shoppers looking for heavy-duty capability with a more upscale feel. The overview also shows why: you get a broader trim range than many rivals, luxury-oriented Denali versions, and a mix of work-ready and premium features that make it appealing if you want serious capability without giving up cabin comfort. That balance makes it especially relevant if you need a heavy-duty pickup for both jobsite duty and everyday use. With 31.5% of listings marked as good or great deals, you have some room to shop selectively.

Is the 2023 GMC Sierra 2500HD reliable?

Owners rate it 4/5, a solid signal of long-term satisfaction.

The overview suggests a truck built around serious capability and a premium feature set, which is a good sign if you want a heavy-duty pickup that feels well equipped. For used buyers, the main long-term ownership risk is that higher-trim examples can be expensive to maintain and repair if they’ve been worked hard.

Is now a good time to buy a used 2023 GMC Sierra 2500HD?

This looks like a moderate buyer’s market, so you can be selective without expecting deep bargain-bin pricing.

• Deal availability: 31.5% of listings are priced as good or great deals.
• Inventory: There are 200 listings available.
• Price trend: Prices have softened 8.24% compared with last year.

If you find a listing below $66,261 CAD, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2023 GMC Sierra 2500HD's resale value?

The current average of $66,270 CAD sits slightly below last year's $72,223 CAD.

That softer pricing can help you buy in at a more favourable point, but it also means future resale gains may be more limited if the market stays cool. For a seller, the current trend suggests you should expect stronger interest in well-equipped examples that stand out on features and condition. Trucks with premium trims and strong perceived value tend to hold attention better when shoppers are comparing heavy-duty options.

Vehicles with solid owner satisfaction ratings, like this model year's 4/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2023 GMC Sierra 2500HD or consider a different year?

If you're weighing the 2023 against nearby model years, here's how to think about it:

Choose the 2023 if:

• 31.5% of listings are priced as good or great deals.
• Price trend: Prices have softened 8.24% compared with last year.
• Owners rate it 4/5 — a solid satisfaction signal.

Consider the 2022 if:

• At $60,985 CAD, the 2022 costs less than the current year's $66,270 CAD average.
• It balances capability with broad work-and-play appeal.

Consider the 2024 if:

• At $77,981 CAD, the 2024 costs more than the current year's $66,270 CAD average.
• It adds a newly available top trim with a more premium focus.

The bottom line: The 2023 is the best all-around choice if you want a heavy-duty truck with upscale appeal and a softer used-market price than newer alternatives. If you’re more price-sensitive, the 2022 is the smarter value play; if you want the newest premium trim and can stretch your budget, the 2024 is the upgrade path.

These recommendations are based on CarGurus' proprietary market data from October 13, 2026, CarGurus experts' opinions, and generative AI.