Used 2023 GMC Sierra 1500 for SaleNationwide

How much does the 2023 GMC Sierra 1500 cost?

Prices have softened 12.70% compared to this time last year, making it a favourable time to shop this model year.

There are 1,448 listings available, which gives you a solid amount of inventory to compare.

Is the 2023 GMC Sierra 1500 a good car?

Generally — the 2023 GMC Sierra 1500 earns 4.33/5 from owners and 7.83/10 from our experts. The standout strength is Safety at 9/10.

Drivers consistently praise its stylish design, advanced technology, and comfortable ride. They also like the variety of options and the improved interior compared with older models. In use, that lines up with a truck that feels especially appealing if you want a work-capable pickup that can also serve as a comfortable daily driver.

The trade-offs are that it can feel like too much tech for a truck, and cabin quality still trails some rivals. The Sierra 1500 is especially compelling if you want a premium-leaning full-size pickup with broad capability, but it may feel overcomplicated if you prefer a simpler work truck.

With 34.8% of listings priced as good or great deals, the market offers a decent number of attractive opportunities.

Is the 2023 GMC Sierra 1500 reliable?

Owners rate it 4.33/5, a solid signal of long-term satisfaction.

User feedback points to a truck that feels dependable in daily use, with many owners describing it as a vehicle they can count on for comfort, technology, and overall satisfaction over time. The expert drive also supports that impression by highlighting a strong powertrain lineup and a composed, well-sorted driving experience.

The diesel powertrain is described as lively and well matched to the 10-speed automatic, which helps the truck stay in its optimal power range. That kind of calibration is a good sign for long-term drivability because it suggests the truck is engineered to work smoothly rather than feel strained.

For used buyers, the main ownership risk is that some owners have raised concerns about engine problems over the long term, so a careful service-history check matters.

What should I look for when buying a used 2023 GMC Sierra 1500?

Key things to evaluate:

• Trim level: The base Pro keeps the cabin simpler, with a 7-inch touchscreen, Apple CarPlay, Android Auto, LED headlamps, remote keyless entry, cloth seats, daytime running lamps, and Bluetooth connectivity. It also misses some basic conveniences, including a tilt and telescoping steering column.
• Powertrain: You can choose a 2.7-litre turbocharged four-cylinder, a 3.0-litre Duramax turbocharged inline-six diesel, a 5.3-litre V8, or a 6.2-litre V8. The diesel is the standout for smooth, lively performance, while the gas engines cover the rest of the range.
• Safety package: Standard equipment includes forward collision warning, automatic emergency braking, pedestrian detection, lane keep assist, lane departure warning, and GM’s Teen Driver system. Higher trims add blind-spot monitoring, rear cross-traffic alert, front and rear parking sensors, adaptive cruise control, a surround-view camera system, GM’s Safety Alert seat, and Super Cruise.
• Infotainment: The Pro uses a 7-inch touchscreen, while every other trim gets a 13.4-inch touchscreen with wireless Apple CarPlay and Android Auto. The updated system also brings Google-connected apps.
• Fuel efficiency: The Duramax turbo diesel with RWD returns 10.1 L/100 km in the city, 8.1 L/100 km on the highway, and 9.2 L/100 km combined. With 4WD, it drops to 10.7 L/100 km city, 8.7 L/100 km highway, and 9.8 L/100 km combined. The gas turbo-four returns 12.7/11.2/12.0 L/100 km, the 5.3-litre V8 returns 14.3/11.2/12.9 L/100 km, and the 6.2-litre V8 returns 16.7/14.0/15.5 L/100 km.

Which 2023 GMC Sierra 1500 trim should I buy?

The 2023 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 value play if you want the simplest Sierra 1500 experience, with the carryover infotainment layout and the essentials already included. It suits you best if you want a work-focused truck and do not need the newer, more complicated cabin setup.
• SLE: This is the best-value trim for most shoppers because it adds a power-adjustable driver’s seat, heated front seats, a heated steering wheel, dual-zone automatic climate control, a fully digital instrument panel, a larger touchscreen, wireless Apple CarPlay and Android Auto, extra USB ports, and a Wi-Fi hotspot.
• Elevation: This trim builds on the SLE and makes certain options and packages available, so it makes sense if you want a more personalised configuration without jumping straight to the pricier luxury trims.
• SLT: This is the first trim that clearly moves the Sierra into more upscale territory, adding leather upholstery, an auto-dimming rearview mirror, a power-adjustable front passenger seat, and memory settings for the driver’s seat.
• AT4: This is the off-road-oriented choice, with standard 4WD, skid plates, a lifted suspension, a two-speed transfer case, and an upgraded air filter.
• AT4X: This is the most trail-focused trim, developed with AEV and fitted with steel front-and-rear bumpers, an integrated front winch, black 18-inch wheels with 33-inch mud-terrain tires, additional skid plates, upgraded Multimatic dampers, and electronically locking front and rear differentials.
• Denali: This is the luxury step-up, with unique styling elements, a Bose premium audio system, ventilated front seats, wireless device charging, and a camera view of the truck bed.
• Denali Ultimate: This is the top luxury trim and the one to buy if you want the most complete Sierra 1500 experience, with nearly every feature optional on other trims, plus full-grain leather, massaging front seats, 22-inch wheels, a 12-speaker Bose premium sound system, and an integrated Kicker sound system in the Multi-Pro tailgate.

The safety package expands as you move up the range, and the Denali Ultimate gets every available driver-assistance feature.

Is now a good time to buy a used 2023 GMC Sierra 1500?

This is a moderate market for selective buyers, with enough inventory to shop carefully and enough price softness to create opportunities.

• Deal availability: 34.8% of listings are priced as good or great deals.
• Inventory: There are 1,448 listings available.
• Price trend: Prices have softened 12.70% compared with last year.

If you find a listing below $50,091 CAD, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2023 GMC Sierra 1500's resale value?

The current average of $50,091 CAD sits slightly below last year's $57,381 CAD.

That softer pricing suggests the market has already adjusted downward, which can help future resale if you buy at the right point in the cycle. If you pay close to the current average, your depreciation risk is lower than it would have been a year ago, but you still want to avoid overpaying for a high-trim truck with expensive options.

The Sierra’s broad appeal helps support resale because it can attract buyers looking for work capability, comfort, or luxury in one package. Strong owner satisfaction also tends to keep demand healthy when it is time to sell.

Vehicles with solid owner satisfaction ratings, like this model year's 4.33/5, tend to retain buyer demand, which supports resale value over time.

Is the 2023 GMC Sierra 1500 safe?

The 2023 GMC Sierra 1500 earns a Top Safety Pick+ rating from IIHS.

It earns a 9/10 safety score from our experts.

Standard safety equipment includes forward collision warning, automatic emergency braking, pedestrian detection, lane keep assist, lane departure warning, and GM’s Teen Driver system. Higher trims add blind-spot monitoring, rear cross-traffic alert, front and rear parking sensors, adaptive cruise control, a surround-view camera system, GM’s Safety Alert seat, and Super Cruise.

The main caveat is that several advanced driver-assistance features are reserved for higher trims, so you may need to shop carefully if you want the fullest safety tech suite.

Should I buy a 2023 GMC Sierra 1500 or consider a different year?

If you're weighing the 2023 against nearby model years, here's how to think about it:

Choose the 2023 if:

• 34.8% of listings are priced as good or great deals.
• Price trend: Prices have softened 12.70% compared with last year.
• Owners rate it 4.33/5 — a solid satisfaction signal.
• It adds the Denali Ultimate luxury focus and strong safety tech.

Consider the 2022 if:

• At $48,176 CAD, the 2022 costs less than the current year's $50,091 CAD average.
• It brings a major makeover with a bolder design and a more lavish interior.

Consider the 2024 if:

• At $55,473 CAD, the 2024 costs more than the current year's $50,091 CAD average.
• It broadens the truck’s appeal as a practical, upscale, do-it-all pickup.

The bottom line: If you want the best balance of price, features, and market availability, the 2023 is the strongest all-around choice. If your priority is saving money, the 2022 is the better value path; if you want to spend more for a newer model-year alternative, the 2024 is the next step up.

These recommendations are based on CarGurus' proprietary market data from September 22, 2026, CarGurus experts' opinions, and generative AI.