Used 2022 GMC Sierra 2500HD for Sale nearDenver, CO

How much does the 2022 GMC Sierra 2500HD cost?

Prices have softened 10.09% compared to this time last year, making it a favorable time to shop this model year.

There are 1,783 listings available, which gives you a solid amount of inventory to compare.

Is the 2022 GMC Sierra 2500HD a good car?

Generally — the 2022 GMC Sierra 2500HD earns a 4.43/5 user rating and a 7.67/10 expert rating, which points to a truck that resonates with shoppers and still holds up well in editorial testing. The standout strength is Form and function at 9/10.

Owners consistently praise its smooth and powerful ride, its comfort, and its feature content, and many also call out the value of the Black Diamond Package. The overview also frames it as a heavy-duty truck that goes beyond towing and hauling by emphasizing off-road ability, design, infotainment, trailering technology, and safety.

The trade-offs are clear: the top trims are expensive, the interior is not as nice as competitors, and it trails key rivals in towing and hauling capability. That makes it a better fit if you want a heavy-duty truck that feels more well-rounded rather than one that wins every hard-number contest.

With 30.2% of listings marked as good or great deals, you have a decent chance of finding a competitive price if you shop carefully.

Is the 2022 GMC Sierra 2500HD reliable?

Owners rate it 4.43/5, a solid signal of long-term satisfaction. The user feedback also points to a truck that feels smooth, powerful, and comfortable, with several owners highlighting its value and feature content.

That lines up with the expert impression that the Sierra 2500HD delivers abundant power and strong performance from its available engines and Allison automatic transmission. The cost-effectiveness notes also add a small ownership perk: GMC will pay for your first scheduled maintenance visit.

For used buyers, the main long-term risk is less about day-to-day satisfaction and more about finding a truck that has been cared for properly, especially if it has seen hard work or heavy towing.

What should I look for when buying a used 2022 GMC Sierra 2500HD?

Accident-free inventory is solid at 81.2% — always verify the vehicle history report.

You should still check the history report carefully, because a clean listing percentage does not replace a proper paper trail. Prioritize a pre-purchase inspection that focuses on signs of hard use, especially if the truck was used for towing, hauling, or off-road driving. Pay close attention to cabin condition, drivetrain behavior, and whether the truck’s equipment matches the trim level you think you’re buying.

Key things to evaluate:

• Trim level: The Pro trim is aimed at fleet operators and buyers who want capability without frills, while the SLE and SLT add more creature comforts. The AT4 is the off-road-focused choice, and the Denali is the luxury-oriented trim. The base Pro does not include leather or fancy tech, so feature gaps are most obvious there.
• Powertrain: The Sierra 2500HD offers strong 6.6-liter V8 gas and turbodiesel powertrains, and the Duramax diesel pairs with an Allison 10-speed automatic. The diesel setup is described as especially powerful, while the gas engine is also strong.
• Safety package: Available driver-assistance features include automatic emergency braking, forward-collision warning, lane-departure warning, lane-keeping assistance, blind-spot monitoring, rear cross-traffic warning, following distance indicator, hill-descent control, and front and rear park assist. Standard items include HD Surround Vision, a rear-seat reminder system, driver Safety Alert Seat, and a Teen Driver system.
• Infotainment: Depending on trim, you get either a 7-inch or 8-inch color touchscreen. Wireless Apple CarPlay and Android Auto are standard on SLT and above, available on SLE, and not offered on the base Pro. SLE and above also add SiriusXM satellite radio, a WiFi hotspot, and OnStar with connected services.
• Fuel efficiency: During testing, the truck averaged an indicated 14.4 mpg in combined city and highway driving while not towing.

Which 2022 GMC Sierra 2500HD trim should I buy?

The 2022 GMC Sierra 2500HD is offered in 5 trim levels: Pro, SLE, SLT, AT4, Denali.

Here's the short version:

• Pro: This is the work-focused starting point, and it makes sense if you want maximum capability without paying for comfort or tech extras. It is the least expensive path into the Sierra 2500HD, but it skips leather and fancy tech.
• SLE: This is the first trim that starts adding more mainstream comfort and convenience, and it is a sensible step up if you want a better daily experience without jumping too far in price.
• SLT: This is the best-value trim for many shoppers because it adds more upscale equipment while also unlocking wireless Apple CarPlay and Android Auto as standard. If you want a balanced mix of comfort and tech, this is the one to focus on.
• AT4: This is the right pick if you want the off-road-oriented version. It adds the rugged hardware and appearance that suit buyers who plan to leave pavement behind, and it was the test vehicle used in the review.
• Denali: This is the luxury choice, with the most premium positioning in the lineup. It makes sense if you want the most upscale Sierra 2500HD experience and are willing to pay for it.

The safety package is broad across the lineup, but you should still compare how much of it is standard versus optional on the specific truck you’re considering.

Is now a good time to buy a used 2022 GMC Sierra 2500HD?

This looks like a moderate, selective buyer’s market, so you can shop with some leverage if you stay disciplined about condition and pricing.

• Deal availability: 30.2% of listings are priced as good or great deals.
• Inventory: There are 1,783 listings available.
• Price trend: Prices have softened 10.09% compared with last year.
• Clean inventory: 81.2% of listings are accident-free.

If you find a listing below $51,248, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2022 GMC Sierra 2500HD's resale value?

The current average of $51,282 sits slightly below last year's $57,036.

That decline suggests the market has already adjusted downward, which can help you as a buyer but may temper near-term resale expectations if you plan to sell later. If you buy at the right price now, you reduce the risk of taking a bigger hit when you eventually trade in or list the truck.

The good news for future resale is that the Sierra 2500HD has broad appeal: it combines capability, comfort, and useful features in a way that can attract both work-truck and lifestyle buyers. Strong owner satisfaction also helps support demand when it’s time to sell.

Vehicles with solid owner satisfaction ratings, like this model year's 4.43/5, tend to retain buyer demand, which supports resale value over time.

Is the 2022 GMC Sierra 2500HD safe?

It earns an 8/10 safety score from our experts.

The Sierra 2500HD is available with a wide range of driver-assistance features, including automatic emergency braking, forward-collision warning, lane-departure warning, lane-keeping assistance, blind-spot monitoring, rear cross-traffic warning, following distance indicator, hill-descent control, and front and rear park assist. Standard equipment also includes HD Surround Vision, a rear-seat reminder system, driver Safety Alert Seat, and a Teen Driver system.

One important caveat is that neither NHTSA nor IIHS has rated its crashworthiness because of its high gross vehicle weight rating. That means you should lean more heavily on the available safety tech and the specific equipment on the truck you’re considering.

Should I buy a 2022 GMC Sierra 2500HD or consider a different year?

If you're weighing the 2022 against nearby model years, here's how to think about it:

Choose the 2022 if:

• 30.2% of listings are priced as good or great deals.
• Accident-free inventory is solid at 81.2% — always verify the vehicle history report.
• Price trend: Prices have softened 10.09% compared with last year.
• Owners rate it 4.43/5 — a solid satisfaction signal.
• The 2022 model year emphasizes capability, off-road ability, infotainment, trailering technology, and safety in a way that makes it feel more well-rounded than a purely utilitarian heavy-duty truck.

The bottom line: If you want a heavy-duty truck with strong capability, useful tech, and a broad trim spread, the 2022 Sierra 2500HD is a smart year to target. If you’re especially price-sensitive, the softened market and decent deal availability make it worth shopping carefully for a well-kept example, while buyers who want the most premium feature set should focus on higher trims and verify equipment closely.

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