Used 2024 GMC Sierra 1500 for Sale near Niagara Falls, ON

How much does the 2024 GMC Sierra 1500 cost?

Prices have softened 17.88% compared to this time last year, making it a favourable time to shop this model year.

There are 1,625 listings available, which suggests solid inventory for shoppers comparing trims and equipment.

Is the 2024 GMC Sierra 1500 a good car?

Yes — the 2024 GMC Sierra 1500 earns 4.64/5 from owners and 7.17/10 from expert testing. The model scores 8/10 across Performance, Form and function, and Technology.

Owners consistently praise the powerful engine, comfortable and spacious interior, and well-equipped features. The design and luxury feel also come up often as strengths, especially compared with competitors. In use-case terms, that lines up well if you want one truck that can work as a basic hauler, an off-roader, or a long-distance cruiser.

The main trade-offs are that not all advanced safety features are standard, and value for money is described as poor. Even so, 36.1% of listings are priced as good or great deals, which gives you some room to shop selectively.

Is the 2024 GMC Sierra 1500 reliable?

Owners rate it 4.64/5, a strong signal of long-term satisfaction.

Owner feedback points to a truck that feels powerful, comfortable, and well equipped, with several comments suggesting it is easy to live with over time. The expert drive notes also describe the Duramax diesel as smooth, linear, and well suited to a big truck, which supports the impression of dependable everyday operation.

If you are buying used, the main long-term ownership risk is less about outright capability and more about how the truck was equipped and maintained, especially given the complexity of its technology and available systems.

What should I look for when buying a used 2024 GMC Sierra 1500?

Key things to evaluate:

• Trim level: The lineup runs from Pro, SLE, Elevation, SLT, AT4, AT4X, Denali, and Denali Ultimate. The base Pro is aimed at commercial fleets and is much more basic, while Denali and Denali Ultimate focus on luxury and the AT4/AT4X models focus on off-road capability.
• Powertrain: You can find a 2.7-litre turbocharged four-cylinder TurboMax, 5.3-litre and 6.2-litre V8s, and a 3.0-litre Duramax turbodiesel inline-six. The diesel stands out for strong torque and better fuel economy, while the V8s bring more traditional truck power.
• Safety package: Standard equipment includes automatic emergency braking with pedestrian detection, forward collision warning, lane-keep assist, lane-departure warning, and a rear-seat reminder. Adaptive cruise control, blind-spot monitoring, rear cross-traffic alert, park assist, and the Safety Alert driver’s seat are optional. Super Cruise is available on Denali and Denali Ultimate models.
• Infotainment: Pro models use a 7-inch touchscreen with Bluetooth and wired Apple CarPlay and Android Auto. SLE and higher trims get a 12.3-inch digital instrument cluster, a 13.4-inch touchscreen, wireless Apple CarPlay and Android Auto, and Google Built-In.
• Fuel efficiency: The Duramax diesel is rated at 9.2 L/100 km combined with RWD and 9.6 L/100 km combined with 4WD. The TurboMax can achieve 12 L/100 km combined in some configurations, while the V8s land in the 14 to 16 L/100 km range.

Which 2024 GMC Sierra 1500 trim should I buy?

The 2024 GMC Sierra 1500 is offered in 8 trim levels: Pro, SLE, Elevation, SLT, AT4, AT4X, Denali, and Denali Ultimate.

Here's the short version:

• Pro: This is the work-focused starting point, and it makes the most sense if you want the lowest entry price and do not need much luxury or tech. It comes with the basic 7-inch infotainment setup, so it is best for buyers who care more about utility than features.
• SLE: This is the best-value trim for most shoppers because it adds the larger 12.3-inch digital instrument cluster, the 13.4-inch touchscreen, wireless smartphone connectivity, and Google Built-In. It is the sweet spot if you want modern tech without jumping into luxury pricing.
• Elevation: This trim builds on the SLE formula with a more style-focused presentation, making it a good fit if you want a cleaner, more upscale look without going all the way to premium territory.
• SLT: This is the better choice if you want a more comfort-oriented truck and are willing to pay more for a richer feature set. It suits buyers who want a more polished daily driver and plan to spend a lot of time in the cabin.
• AT4: Choose this if you want the off-road hardware and the diesel engine now standard on the trim. The lift kit, locking rear differential, and skid plates make it the clear pick for buyers who want trail capability.
• AT4X: This is the more serious off-road version, adding a front locker and more sophisticated dampers. It is the right choice if you want the most capable off-road setup in the regular lineup.
• Denali: This is the luxury trim for buyers who want a premium feel, chrome-heavy styling, and available comfort features such as power running boards. It is the right step up if you want the Sierra to feel more upscale than rugged.
• Denali Ultimate: This is the top luxury choice, and it is the one to buy if you want the most lavish cabin and the most complete feature set. It suits buyers who want the Sierra to function as a long-distance cruiser as much as a pickup.

Safety-wise, the Sierra 1500’s crash-test results are uneven, so it is worth prioritising trims with the driver-assistance features you want rather than assuming they are all standard.

Is now a good time to buy a used 2024 GMC Sierra 1500?

This looks like a moderate, selective buyer’s market, so you can shop with some leverage if you are patient.

• Deal availability: 36.1% of listings are priced as good or great deals.
• Inventory: There are 1,625 listings available.
• Price trend: Prices have softened 17.88% compared with last year.

If you find a listing below $55,623 CAD, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2024 GMC Sierra 1500's resale value?

The current average of $55,623 CAD sits slightly below last year's $67,732 CAD.

That price drop suggests the market has already adjusted downward, which can help you buy more selectively now. For a future seller, it also means resale performance will depend heavily on trim, mileage, and equipment, since the truck’s broad lineup creates a wide spread in desirability.

Well-equipped trims with strong features and desirable powertrains should hold attention better than basic work-truck versions. If the market stays soft, the best-positioned trucks will be the ones that balance capability, comfort, and the right options.

Vehicles with strong owner satisfaction ratings, like this model year's 4.64/5, tend to retain buyer demand, which supports resale value over time.

Is the 2024 GMC Sierra 1500 safe?

The 2024 GMC Sierra 1500 received a Good score in the IIHS driver-side small overlap front crash test, but a Marginal score in the passenger-side version. It also earned Good scores in the IIHS original moderate overlap front and side crash tests, plus an Acceptable score in the updated side crash test. In NHTSA testing, crew cab models received five-star ratings for side-crash protection, with four-star ratings in rollover and frontal crash testing.

It earns a 6/10 safety score from our experts.

Standard safety equipment includes automatic emergency braking with pedestrian detection, forward collision warning, lane-keep assist, lane-departure warning, and a rear-seat reminder. Adaptive cruise control, blind-spot monitoring, rear cross-traffic alert, and park assist are optional, so you should check carefully for the features you want. Denali and Denali Ultimate models can also be equipped with Super Cruise, GM’s hands-free driver-assistance system.

The uneven crash-test results are the main caveat here, especially the passenger-side small overlap result and the updated side-test score. If safety is a top priority, you will want to focus on the specific equipment list rather than assuming every Sierra 1500 is equally well equipped.

Should I buy a 2024 GMC Sierra 1500 or consider a different year?

If you're weighing the 2024 against nearby model years, here's how to think about it:

Choose the 2024 if:

• 36.1% of listings are priced as good or great deals.
• Price trend: Prices have softened 17.88% compared with last year.
• Owners rate it 4.64/5 — a strong satisfaction signal.
• The 2024 brings minimal updates while keeping the broad trim range, diesel availability, and strong tech mix.

Consider the 2023 if:

• At $50,420 CAD, the 2023 costs less than the current year's $55,623 CAD average.
• It leans hardest into luxury with the Denali Ultimate’s feature-rich positioning.

The bottom line: If you want the newest pricing context, the 2024 is the better target because the market has softened and inventory is healthy. If your priority is saving money upfront, the 2023 is the more budget-friendly path and still delivers the Sierra’s core luxury-and-capability appeal.

These recommendations are based on CarGurus' proprietary market data from September 15, 2026, CarGurus experts' opinions, and generative AI.