Used 2019 GMC Sierra 3500HD for Sale nearChicago, IL

How much does the 2019 GMC Sierra 3500HD cost?

Prices have softened 5.20% compared to this time last year, making it a favorable time to shop this model year.

There are 431 listings available, which gives you a meaningful amount of inventory to compare.

Is the 2019 GMC Sierra 3500HD a good car?

Yes — the 5/5 user rating points to strong owner satisfaction, and the overview shows a truck built around serious towing and hauling capability with a range of cab, bed, and axle configurations. You also get a spread from a basic work-truck setup to a more upscale Denali trim, so you can shop for either utility or comfort depending on your needs. With 31.6% of listings marked as good or great deals, there is still some room to shop selectively.

Is the 2019 GMC Sierra 3500HD reliable?

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

The overview suggests a truck whose appeal comes from straightforward heavy-duty capability and available safety features rather than complexity for its own sake. For used buyers, the main long-term ownership risk is less about the concept and more about finding one that has been maintained well and not overworked.

What should I look for when buying a used 2019 GMC Sierra 3500HD?

At 72.2% 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 separate clean trucks from those with prior damage or repeated use patterns. Then prioritize a thorough pre-purchase inspection, especially on a heavy-duty truck that may have been used for towing or hauling. Focus on overall condition, signs of hard use, and whether the truck’s equipment matches the kind of work you plan to do.

Is now a good time to buy a used 2019 GMC Sierra 3500HD?

This looks like a moderate, selective buyer’s market, so you can shop carefully without expecting every listing to be a bargain.

• Deal availability: 31.6% of listings are priced as good or great deals.
• Inventory: There are 431 listings available.
• Price trend: Prices have softened 5.20% compared with last year.
• Clean inventory: 72.2% of listings are accident-free.

If you find a listing below $41,707, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2019 GMC Sierra 3500HD's resale value?

The current average of $43,470 sits slightly below last year's $45,855.

That softer pricing can help you buy more carefully now, but it also means future resale will depend heavily on how well the truck is equipped and maintained. If you keep mileage reasonable and preserve condition, you should be in a better position when it comes time to sell. Heavy-duty trucks with broad appeal tend to hold attention better when they present well and have a clean history.

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 2019 GMC Sierra 3500HD or consider a different year?

If you're weighing the 2019 against nearby model years, here's how to think about it:

Choose the 2019 if:

• 31.6% of listings are priced as good or great deals.
• At 72.2% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 5.20% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

The bottom line: If you want a heavy-duty truck with strong capability, broad configuration choices, and a price that has eased from last year, the 2019 Sierra 3500HD is a sensible primary target. If you are especially price-sensitive, you can also compare nearby years to see whether a cleaner or better-equipped truck lands closer to your budget, but the 2019 remains a strong place to start.

These recommendations are based on CarGurus' proprietary market data from October 20, 2026, CarGurus experts' opinions, and generative AI.