Used 2017 GMC Sierra 1500 for Sale near Ontario

How much does the 2017 GMC Sierra 1500 cost?

Prices have softened 16.14% compared to this time last year, making it a favourable time to shop this model year.

There are 455 listings available, which gives you a decent amount of choice in the used market.

Is the 2017 GMC Sierra 1500 a good car?

Generally — the 4.3/5 user rating suggests you can feel reasonably confident shopping this truck. Owners consistently praise its power, smooth ride, and comfortable interior, and they also value the range of features and overall value. That fits the Sierra 1500’s role as a full-size pickup that leans more upscale than many work trucks, especially if you want a more polished cabin and broad capability. With 28.4% of listings marked as good or great deals, you still have room to find a competitive example.

Is the 2017 GMC Sierra 1500 reliable?

Owners rate it 4.3/5, a solid signal of long-term satisfaction.

The owner feedback points to a truck that many drivers find dependable and trouble-free enough to recommend, especially when they value its power and comfort over a purely utilitarian feel. At the same time, some owners mention reliability concerns with certain engines, so you should treat service history and inspection results as important parts of the decision. For used buyers, the main long-term ownership risk is that a neglected example could bring avoidable repair costs, so condition matters a lot.

Is now a good time to buy a used 2017 GMC Sierra 1500?

This looks like a moderate, selective buyer’s market, so you can shop patiently and still find worthwhile listings.

• Deal availability: 28.4% of listings are priced as good or great deals.
• Inventory: There are 455 listings available.
• Price trend: Prices have softened 16.14% compared with last year.

If you find a listing below $22,871 CAD, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2017 GMC Sierra 1500's resale value?

The current average of $22,871 CAD sits slightly below last year's $27,273 CAD.

That drop suggests the market has become more favourable for buyers, but it also means future sellers may need to price carefully if they want to stay competitive. If you buy well now, you may have less downside risk than someone who paid closer to the previous average. The truck’s broad appeal and upscale positioning can help support demand, especially if you keep it in strong condition and maintain it properly.

Vehicles with solid owner satisfaction ratings, like this model year's 4.3/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2017 GMC Sierra 1500 or consider a different year?

If you're weighing the 2017 against nearby model years, here's how to think about it:

Choose the 2017 if:

• 28.4% of listings are priced as good or great deals.
• Price trend: Prices have softened 16.14% compared with last year.
• Owners rate it 4.3/5 — a solid satisfaction signal.

The bottom line: The 2017 is a strong choice if you want a used Sierra 1500 with a more upscale feel and a market that currently favours shoppers. If your priority is stretching your budget, you may also want to compare nearby years and focus on the best-priced, best-maintained example rather than chasing a specific model year.

How does the 2017 GMC Sierra 1500 compare to the 2017 Chevrolet Silverado 1500?

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