Used 2019 GMC Sierra 2500HD for SaleNationwide

How much does the 2019 GMC Sierra 2500HD cost?

Prices have softened 9.35% compared to this time last year, making it a favorable time to shop this model year.

There are 889 listings available, which suggests a solid amount of inventory to compare.

Is the 2019 GMC Sierra 2500HD a good car?

Yes — 5/5 is a strong user rating for this model year.

The 2019 GMC Sierra 2500HD stands out as a heavy-duty pickup that blends work-truck capability with a more upscale feel than many rivals. GMC’s broader trim range and Denali treatment give you a more polished cabin than you’d typically expect in this class, especially if you want a truck that feels premium inside.

It also brings a strong mix of technology and utility, with available Bluetooth, Android Auto, Apple CarPlay, and wifi hotspot access, plus higher-trim features like a Bose Premium audio system, power-adjustable front seats, chrome grille trim, dual-zone automatic climate control, and a power-folding tailgate option. With 30.1% of listings marked as good or great deals, you have some room to shop selectively.

Is the 2019 GMC Sierra 2500HD reliable?

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

The 2019 Sierra 2500HD is also described as a truck with known problem areas, including check engine lights, infotainment sluggishness, rough or delayed shifts, electrical glitches, MultiPro tailgate issues, and faulty trailer brake controllers. That means you should go in expecting a capable truck, but one that deserves careful vetting before you commit.

For used buyers, the main long-term ownership risk is ending up with a truck that has unresolved electrical, transmission, or equipment issues.

What should I look for when buying a used 2019 GMC Sierra 2500HD?

At 71.2% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report and confirm whether any prior damage was repaired properly. Then prioritize a thorough pre-purchase inspection, with extra attention to transmission behavior, electrical systems, infotainment operation, and trailer-brake functionality.

Because this model can carry premium equipment and heavy-duty hardware, condition matters a lot more than mileage alone. Focus on how the truck drives, shifts, and responds under load, not just how it looks in photos.

Is now a good time to buy a used 2019 GMC Sierra 2500HD?

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

• Deal availability: 30.1% of listings are priced as good or great deals.
• Inventory: There are 889 listings available.
• Price trend: Prices have softened 9.35% compared with last year.
• Clean inventory: 71.2% of listings are accident-free.

If you find a listing below $38,864, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2019 GMC Sierra 2500HD's resale value?

The current average of $38,900 sits slightly below last year's $42,911.

That price movement suggests the market has already adjusted downward, which can help you buy with less risk of immediate overpaying. For a future seller, it also means resale will likely depend heavily on condition, equipment, and documented maintenance rather than just model-year desirability.

Because this truck has a premium-leaning image and strong buyer interest in well-equipped heavy-duty pickups, clean examples should remain easier to move than neglected ones. If you keep the truck in strong shape and avoid unresolved mechanical issues, you improve your odds of holding value better than average.

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 2500HD 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:

• 30.1% of listings are priced as good or great deals.
• At 71.2% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 9.35% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

Consider the 2020 if:

• At $49,351, the 2020 costs more than the current year's $38,900 average.
• It adds a more luxury-leaning Denali identity with broader premium appeal.

The bottom line: If you want the better value, the 2019 is the stronger starting point because it combines a lower average price with meaningful deal availability. If you’re willing to pay more for a newer model-year alternative, the 2020 is the secondary path to consider, especially if you prioritize its more upscale positioning.

These recommendations are based on CarGurus' proprietary market data from September 11, 2026, CarGurus experts' opinions, and generative AI.