Used 2024 GMC Sierra 1500 for Sale near Thornhill, ON

How much does the 2024 GMC Sierra 1500 cost?

Prices have softened 16.11% compared to this time last year, making it a favourable time to shop this model year.

There are 1,692 listings available, which suggests you have a solid amount of inventory to compare.

Is the 2024 GMC Sierra 1500 a good car?

Yes — the 2024 GMC Sierra 1500 earns a 4.6/5 user rating and a 7.2/10 expert rating. The model scores 8/10 across Performance, Form and function, and Technology.

Owners consistently praise its powerful engine, comfortable and spacious interior, and well-equipped features. The design and luxury feel also come up often as positives, especially if you want a truck that feels more upscale than purely utilitarian.

The trade-offs are worth keeping in mind: some owners mention emissions-control concerns and infotainment reliability issues, while the expert review notes that not all advanced safety features are standard and value for money is poor. That makes it a better fit if you want a versatile full-size pickup that can serve as a work truck, off-roader, or long-distance cruiser, rather than a bargain buy. Good and great deals account for 37.0% of listings, which gives you some room to shop selectively.

Is the 2024 GMC Sierra 1500 reliable?

Owners rate it 4.6/5, a strong signal of long-term satisfaction.

The owner feedback points to a truck that feels powerful, comfortable, and well equipped, with several comments reinforcing its dependable day-to-day appeal. The expert review also describes the diesel powertrain as smooth and linear, with a well-mannered 10-speed automatic that shifts smoothly and quickly in most situations.

If you’re buying used, the main long-term ownership risk is making sure any infotainment or emissions-related concerns have been addressed before you commit.

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

Key things to evaluate:

• Trim level: The Pro is aimed primarily at commercial fleets, while the higher trims add more comfort, style, and capability. The base truck is fairly basic, while Denali and Denali Ultimate bring the upscale features most shoppers will notice first.
• Powertrain: You can choose from a 2.7-litre turbocharged four-cylinder, two V8s, or a 3.0-litre Duramax turbodiesel. The diesel stands out for smooth power delivery and strong torque, while the gasoline engines trade efficiency for more typical truck performance.
• 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, so check carefully for missing features on lower trims.
• Infotainment: Base Pro models use a 7-inch touchscreen with Bluetooth and wired Apple CarPlay and Android Auto. SLE and higher trims get a 13.4-inch touchscreen, a 12.3-inch digital instrument cluster, 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 four-cylinder 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, but it’s fairly basic and best suited to buyers who care more about utility than comfort or tech.
• SLE: This is the best-value trim for many shoppers because it adds the larger 13.4-inch touchscreen, wireless smartphone connectivity, Google Built-In, and the 12.3-inch digital instrument cluster.
• Elevation: Choose this if you want a more polished look and the same core tech upgrades as the SLE, without jumping all the way to the luxury trims.
• SLT: This is the better pick if you want a more upscale feel and more comfort-oriented equipment while staying below the premium end of the range.
• AT4: This is the off-road choice, with a 5-centimetre lift kit, Rancho monotube shocks, a locking rear differential, and skid plates. It also gets the Duramax diesel as standard for 2024.
• AT4X: Pick this if you want a more serious off-road setup, including a front locker and Multimatic DSSV dampers.
• Denali: This is the luxury-focused trim, with the signature chrome grille and available premium convenience features.
• Denali Ultimate: This is the top luxury choice, especially if you want the most comfort and the most advanced available tech.

Safety equipment is more complete as you move up the range, but several advanced driver-assistance features remain optional on lower trims.

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

This is a moderate market for selective buyers, so it pays to compare listings carefully and move quickly on strong examples.

• Deal availability: 37.0% of listings are priced as good or great deals.
• Inventory: There are 1,692 listings available.
• Price trend: Prices have softened 16.11% compared with last year.

If you find a listing below $53,735 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 $53,735 CAD sits slightly below last year's $64,058 CAD.

That price drop suggests the market has become more favourable for buyers, but it also means future sellers may need to be realistic about what their truck can command. If you buy at today’s average, there is less room for appreciation and more emphasis on holding value through condition, mileage, and trim desirability.

Higher-spec versions with strong equipment and broad appeal should remain easier to move than basic trucks with fewer features. Vehicles with strong owner satisfaction ratings, like this model year's 4.6/5, tend to retain buyer demand, which supports resale value over time.

Is the 2024 GMC Sierra 1500 safe?

The 2024 Sierra 1500 Crew Cab received a Good score in the driver-side small overlap front crash test, but a Marginal score in the passenger-side version, along with Good scores in the original moderate overlap front and side tests and an Acceptable score in the updated side test. It earns five-star ratings for side-crash protection, and four-star ratings in rollover and frontal crash testing from NHTSA.

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’ll want to confirm which systems are fitted on any used example you’re considering.

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:

• 37.0% of listings are priced as good or great deals.
• Price trend: Prices have softened 16.11% compared with last year.
• Owners rate it 4.6/5 — a strong satisfaction signal.
• The 2024 brings broad versatility, multiple powertrains, and easy-to-use technology.

Consider the 2023 if:

• At $48,619 CAD, the 2023 costs less than the current year's $53,735 CAD average.
• It leans even harder into luxury with the new Denali Ultimate trim.

The bottom line: Choose the 2024 if you want the latest pricing trend, strong owner satisfaction, and a well-rounded mix of capability and tech. If your priority is spending less up front, the 2023 is the better value path, especially if you’re comfortable giving up some of the newer-year market context.

How does the 2024 GMC Sierra 1500 compare to the 2024 Chevrolet Silverado 1500?

Expert Pros & Cons (per CarGurus review team)

2024 GMC Sierra 1500:

• Pros: Multiple powertrain options, Easy-to-use technology, Fuel-efficient diesel engine.
• Cons: Not all advanced safety features are standard, Poor value for money.

2024 Chevrolet Silverado 1500:

• Pros: Multiple powertrain options, Easy-to-use technology, The most bed tie-downs in the class.
• Cons: Mid-pack towing and hauling, No electrified version for sale for now.

Our experts score the 2024 GMC Sierra 1500 7.2/10 and the 2024 Chevrolet Silverado 1500 7.8/10. The Sierra’s biggest strengths are its diesel efficiency and upscale, easy-to-use tech, while the Silverado edges ahead on overall expert score. Both trucks share multiple powertrain options and user-friendly technology, but the Silverado’s class-leading bed tie-down count gives it a practical advantage. If you want the more premium-feeling truck, the Sierra makes sense; if you want the slightly stronger expert pick, the Silverado is the one to beat.

These recommendations are based on CarGurus' proprietary market data from November 10, 2026, CarGurus experts' opinions, and generative AI.