Used 2017 GMC Sierra 3500HD for Sale near Connecticut

How much does the 2017 GMC Sierra 3500HD cost?

Prices have softened 7.63% compared to this time last year, making it a favorable time to shop this model year.

There are 242 listings available, which gives you a meaningful amount of inventory to compare.

Is the 2017 GMC Sierra 3500HD a good car?

Yes — the 5/5 user rating points to strong owner satisfaction, and the truck’s appeal comes from its blend of serious heavy-duty capability and a more refined cabin than earlier versions. The overview highlights impressive towing and hauling ability, a wide range of configurations, and available upscale features, so you can shop it as both a work-focused truck and a more comfortable daily-use heavy-duty pickup. 30.2% of listings are priced as good or great deals, which gives you some room to find a competitive offer.

Is the 2017 GMC Sierra 3500HD reliable?

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

The overview also notes that recalls were a recurring issue across the run, so you should treat maintenance history and recall completion as important parts of your used-buying checklist. For long-term ownership, that means your risk is less about the truck’s core capability and more about making sure the specific example you choose has been properly cared for.

What should I look for when buying a used 2017 GMC Sierra 3500HD?

At 72.7% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report so you can confirm accident records, title status, and service history before you get too far into the process. Then prioritize a thorough inspection of the truck’s condition, especially signs of heavy use, because this model is often bought for demanding work. Focus on how well the truck has been maintained overall, since a heavy-duty pickup’s value depends heavily on whether it has been used and serviced responsibly.

Is now a good time to buy a used 2017 GMC Sierra 3500HD?

This looks like a moderate, selective buyer’s market, so you can shop carefully and still find opportunities if you compare listings closely.

• Deal availability: 30.2% of listings are priced as good or great deals.
• Inventory: There are 242 listings available.
• Price trend: Prices have softened 7.63% compared with last year.
• Clean inventory: 72.7% of listings are accident-free.

If you find a listing below $37,781, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2017 GMC Sierra 3500HD's resale value?

The current average of $38,572 sits slightly below last year's $41,758.

That price movement suggests the market has cooled enough to give you a better entry point now, but it also means future resale will depend heavily on how well your truck is equipped and maintained. If you buy at the right price and keep the truck in strong condition, you give yourself a better chance of limiting depreciation when it’s time to sell. Trucks with broad appeal and strong capability tend to hold attention from shoppers who need real towing and hauling strength.

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

Should I buy a 2017 GMC Sierra 3500HD 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:

• 30.2% of listings are priced as good or great deals.
• At 72.7% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 7.63% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

The bottom line: You should lean toward the 2017 if you want a heavy-duty truck with strong owner approval, a softer price than a year ago, and enough inventory to shop selectively. If you’re especially price-sensitive, a nearby year may still be worth comparing, but the 2017 stands out as the better balance of value, satisfaction, and availability.

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