How much does the 2019 GMC Sierra 2500HD cost?

Prices have softened 7.35% compared to this time last year, making it a favorable time to shop this model year.

There are 845 listings available, which suggests you have a workable amount of inventory to compare.

If you find a listing below $39,787.26, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2019 GMC Sierra 2500HD a good car?

Yes — the 5/5 user rating points to strong owner satisfaction, and this heavy-duty pickup is positioned as a work-capable truck with a more upscale feel than many rivals. The overview also highlights a broader range of upscale trims than the related Silverado 2500HD, plus a mix of technology and utility features that make it appealing if you want a truck that feels more polished inside. For buyers who want heavy-duty capability with a premium-leaning cabin, that combination is the main draw. 30.5% of listings are priced as good or great deals, which gives you 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 overview also points to a truck that offers substantial capability and a wide range of configurations, which can be a plus if you need a serious hauler with flexible setup options. At the same time, the model is described with several known trouble spots, so used buyers should expect to verify condition carefully before committing. For long-term ownership, that means your risk is less about the truck’s mission and more about whether the specific example has been maintained and repaired properly.

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

At 70.2% 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. Put a priority on a thorough pre-purchase inspection, especially for drivetrain behavior, electronics, and towing-related components. Focus on overall condition and maintenance records, since the truck’s known issues make it especially important to separate a well-kept example from one that has been neglected.

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

This is a moderate, selective buyer’s market, so you can shop with some leverage if you stay patient and compare listings carefully.

• Deal availability: 30.5% of listings are priced as good or great deals.
• Inventory: There are 845 listings available.
• Price trend: Prices have softened 7.35% compared with last year.
• Clean inventory: 70.2% of listings are accident-free.

If you find a listing below $39,787.26, 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 $39,841 sits slightly below last year's $42,999.

That softer pricing can help you buy at a more favorable entry point, but it also means future resale gains may be more limited unless the truck is especially clean and well equipped. If you plan to sell later, condition and maintenance history will matter a lot, because buyers in this segment tend to reward examples that look cared for and ready for work. A well-kept truck should hold attention better than one with visible wear or unresolved issues.

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:

• 30.5% of listings are priced as good or great deals.
• At 70.2% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 7.35% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

Consider the 2020 if:

• At $49,250, the 2020 costs more than the current year's $39,841 average.
• It adds a more luxury-leaning Denali identity.

The bottom line: If you want the better value play, the 2019 is the stronger starting point because pricing has eased and inventory is available. If you’re willing to pay more for a newer truck with a more premium identity, the 2020 is the secondary path to consider.

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