How much does the 2023 GMC Sierra 1500 cost?

Prices have softened 9.31% compared to this time last year, making it a favorable time to shop this model year.

There are 9,656 listings available, which suggests solid inventory for comparison shopping.

If you find a listing below $45,855.22, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2023 GMC Sierra 1500 a good car?

Generally — the 4.33/5 user rating points to strong owner satisfaction, and the expert rating is 7.83/10. 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. The main trade-offs are rising prices and concerns about engine problems for long-term ownership.

The Sierra 1500 is especially appealing if you want a full-size truck that can feel richly equipped without giving up core utility. Even so, the cabin quality still trails the competition, and the amount of technology can feel like too much for a truck.

With 33.5% of listings marked as good or great deals, you have some room to shop selectively.

Is the 2023 GMC Sierra 1500 reliable?

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

Drivers describe it as stylish, advanced, comfortable, and improved over older models, while also pointing to concerns about engine problems for long-term ownership. That mix suggests you can count on broad owner approval, but you should still pay close attention to maintenance history and powertrain condition on a used example.

The diesel setup is described as lively, and the truck’s power delivery is smooth and composed, which supports the impression of a well-sorted daily driver. The five-year/60,000-mile powertrain warranty also adds a useful ownership cushion.

For used buyers, the biggest long-term risk is choosing a truck with unresolved engine or maintenance issues, so history and inspection matter.

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

Accident-free inventory is excellent at 92.3% — clean inventory, standard diligence applies.

You should still run a vehicle history report and prioritize a pre-purchase inspection, especially if you are considering a higher-mileage truck or one with a complex option set. Focus on how the cabin, electronics, and powertrain have held up, since this model leans heavily into technology and premium features. If you plan to use it in tight spaces, pay close attention to parking visibility and camera functionality.

Key things to evaluate:

• Trim level: The base Pro keeps the simpler 7-inch touchscreen, cloth seats, Bluetooth connectivity, and remote keyless entry, while higher trims add more comfort and convenience features.
• Powertrain: The lineup includes a 2.7-liter turbocharged four-cylinder with 310 horsepower and 430 pound-feet of torque, a 3.0-liter Duramax turbo-diesel with 305 hp and 495 lb-ft, a 5.3-liter V8 with 355 hp and 383 lb-ft, and a 6.2-liter V8 with 420 hp and 460 lb-ft.
• Safety package: Standard equipment includes forward collision warning, automatic emergency braking, pedestrian detection, 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, and GM’s Safety Alert seat. Super Cruise is also included on the top trim.
• Infotainment: The base Pro uses a 7-inch touchscreen with Apple CarPlay and Android Auto, while other trims get a 13.4-inch touchscreen with wireless Apple CarPlay and Android Auto. The updated system also includes Google-connected apps.
• Fuel efficiency: The Duramax turbodiesel with rear-wheel drive returns 24 mpg city, 29 mpg highway, and 26 mpg combined. With four-wheel drive, it returns 22 mpg city, 27 mpg highway, and 24 mpg combined. The gas turbo-four returns 19 mpg city, 22 mpg highway, and 20 mpg combined. The 5.3-liter V8 returns 16 mpg city, 21 mpg highway, and 18 mpg combined. The 6.2-liter V8 returns 14 mpg city, 17 mpg highway, and 15 mpg combined.

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:

• Base trim: The Pro is the most stripped-down choice, with the simpler 7-inch touchscreen, cloth seats, Bluetooth connectivity, and no fully digital instrument panel.
• Sweet-spot trim: The SLE adds a power-adjustable driver’s seat, heated front seats, a heated steering wheel, dual-zone automatic climate control, a larger touchscreen, wireless Apple CarPlay and Android Auto, and a Wi-Fi hotspot.
• Premium/top trim: The Denali Ultimate is the most lavish choice, with massaging front seats, 22-inch wheels, a 12-speaker Bose premium sound system, an integrated Kicker sound system in the Multi-Pro tailgate, and nearly every feature optional on other trims.
• Off-road trim: The AT4 is the more daily-driver-friendly off-road pick, but its lifted suspension, skid plates, and 4WD make it less focused on everyday comfort than the mainstream trims.

The Denali Ultimate also includes every available driver-assistance feature, including Super Cruise.

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

This is a moderate buyer’s market, so you can shop selectively without expecting deep distress pricing across the board.

• Deal availability: 33.5% of listings are priced as good or great deals.
• Inventory: There are 9,656 listings available.
• Price trend: Prices have softened 9.31% compared with last year.
• Clean inventory: 92.3% of listings are accident-free.

If you find a listing below $45,855.22, 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 $45,910 sits slightly below last year's $50,623.

That price movement suggests the market has already adjusted downward, which can help you as a buyer but may pressure future resale if you overpay today. If you buy near the low end of the range, you give yourself a better chance of limiting depreciation exposure later. Strong equipment, broad appeal, and a well-regarded ownership experience can still help support demand 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?

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

The Sierra 1500 comes standard with forward collision warning, automatic emergency braking, pedestrian detection, 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, and GM’s Safety Alert seat. Super Cruise is also available on the top trim, giving you hands-free highway driving and lane-change capability.

The top trim’s full driver-assistance suite is a major strength, but some advanced features are reserved for higher trims rather than being standard across the lineup. That means you should verify the exact safety equipment on any used truck before you buy.

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:

• 33.5% of listings are priced as good or great deals.
• Accident-free inventory is excellent at 92.3% — clean inventory, standard diligence applies.
• Price trend: Prices have softened 9.31% compared with last year.
• Owners rate it 4.33/5 — a solid satisfaction signal.
• The 2023 adds the Denali Ultimate, which pushes the Sierra further into luxury-truck territory.

Consider the 2022 if:

• At $42,776, the 2022 costs less than the current year's $45,910 average.
• It brings a major redesign with a bolder exterior, a more lavish interior, and new high-end trims.

Consider the 2024 if:

• At $49,072, the 2024 costs more than the current year's $45,910 average.
• It broadens the truck’s appeal with versatile configurations and a fuel-efficient diesel engine.

The bottom line: if you want the newest luxury-focused version of this truck and can live with the current market pricing, the 2023 is the stronger all-around pick. If your priority is saving money, the 2022 is the better value path, while the 2024 makes sense if you want to spend more for a newer model-year alternative.

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