Used 2023 GMC Sierra 1500 for Sale near Indiana

How much does the 2023 GMC Sierra 1500 cost?

Prices have softened 9.74% compared to this time last year, making it a favorable time to shop this model year.

There are 9,742 listings available, which suggests you have a healthy 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.

Owners 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 trade-offs are familiar for a premium full-size truck: rising prices, limited availability of certain features like Super Cruise, and some concern about engine problems for long-term ownership.

That fits the Sierra’s role well if you want a truck that leans upscale and feature-rich rather than purely work-focused. It is especially appealing if you value cabin space, luxury touches, and a broad range of configurations.

Good and great deals account for 33.3% of listings, so there is still 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.

The owner feedback also points to a truck that feels dependable and trouble-free for many shoppers, with praise centered on its long-term appeal, comfort, and broad usefulness. That said, some owners do mention engine concerns for long-term ownership, so you should pay close attention to service history and how the truck has been maintained.

The diesel powertrain is described as lively, and the 10-speed automatic helps keep it in its optimal power range, which supports a confident, well-sorted driving feel. GMC also backs the truck with a five-year/60,000-mile powertrain warranty.

If you are buying used, the main long-term risk is making sure the specific truck you choose has been cared for consistently, especially if you plan to keep it for many years.

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

Accident-free inventory is excellent at 91.8% — clean inventory, standard diligence applies.

You should still run a history report and prioritize a pre-purchase inspection, especially on higher-mileage trucks or examples with more complex equipment. Focus on condition, maintenance records, and whether the features you want actually work as intended.

Key things to evaluate:

• Trim level: The Pro keeps things simple with a 7-inch touchscreen, cloth seats, Bluetooth, and remote keyless entry, while the SLE adds heated front seats, a heated steering wheel, dual-zone climate control, a digital instrument panel, a larger touchscreen, wireless smartphone integration, and more USB ports. That makes the SLE the best-value step up if you want modern convenience without jumping too far up the price ladder.
• Powertrain: You can choose a 2.7-liter turbocharged four-cylinder, a 3.0-liter Duramax turbo-diesel, a 5.3-liter V8, or a 6.2-liter V8. The diesel stands out for its strong torque and efficiency, while the gas engines cover the range from everyday use to maximum power.
• Safety package: Standard equipment includes forward collision warning, automatic emergency braking, pedestrian detection, lane-departure warning, and Teen Driver. Higher trims add blind-spot monitoring, rear cross-traffic alert, parking sensors, adaptive cruise control, a surround-view camera system, Safety Alert Seat, and Super Cruise.
• Infotainment: Base Pro models use 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 brings Google-connected apps and a more advanced interface.
• 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 drops to 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, while the 5.3-liter V8 returns 16 mpg city, 21 mpg highway, and 18 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:

• Pro: This is the simplest Sierra, and it makes sense if you want the lowest entry point and prefer the older, more straightforward infotainment setup. It is the trim to choose if you value basic truck functionality over luxury features.
• SLE: This is the best-value trim for most shoppers because it adds a strong mix of comfort and tech, including heated front seats, a heated steering wheel, a digital instrument panel, and wireless smartphone integration.
• Elevation: This trim builds on the SLE and opens the door to more available options and packages, so it suits you if you want a more personalized setup without moving into luxury territory.
• SLT: This is the first trim that clearly leans upscale, adding leather upholstery, a power-adjustable front passenger seat, memory settings, and an auto-dimming rearview mirror.
• AT4: Choose this if you want the off-road-oriented setup, including standard 4WD, skid plates, a lifted suspension, a two-speed transfer case, and an upgraded air filter.
• AT4X: This is the more serious off-road model, with steel bumpers, an integrated front winch, mud-terrain tires, additional skid plates, upgraded dampers, and locking differentials.
• Denali: This is the luxury trim for buyers who want premium audio, ventilated front seats, wireless charging, and a bed-view camera.
• Denali Ultimate: This is the top luxury choice, adding massaging front seats, a 12-speaker Bose system, unique interior details, and nearly every major feature available on the truck.

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

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

The market looks moderately favorable if you are selective and willing to compare listings carefully.

• Deal availability: 33.3% of listings are priced as good or great deals.
• Inventory: There are 9,742 listings available.
• Price trend: Prices have softened 9.74% compared with last year.
• Clean inventory: 91.8% of listings are accident-free.

If you find a listing below $45,018, 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 $45,018 sits slightly below last year's $49,877.

That price movement suggests the Sierra 1500 has already absorbed some of its recent depreciation, which can help future sellers if the market stabilizes. If you buy at the right price now, you may have less downside left than you would have had a year ago.

The truck’s broad appeal also helps: shoppers like its upscale feel, strong feature set, and multiple configurations, which can support demand later. Well-equipped trims and desirable powertrains should be easier to resell than stripped-down examples.

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 9/10 safety score from our experts.

It comes standard with forward collision warning, automatic emergency braking, pedestrian detection, lane-departure warning, and Teen Driver. Higher trims add blind-spot monitoring, rear cross-traffic alert, front and rear parking sensors, adaptive cruise control, a surround-view camera system, Safety Alert Seat, and Super Cruise hands-free highway driving.

That means the truck starts with a solid core safety package, but some of the most advanced driver-assistance features are reserved for higher trims. If those systems matter to you, you will want to shop carefully by trim rather than assuming every Sierra has them.

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:

• 33.3% of listings are priced as good or great deals.
• Accident-free inventory is excellent at 91.8% — clean inventory, standard diligence applies.
• Price trend: Prices have softened 9.74% compared with last year.
• Owners rate it 4.33/5 — a solid satisfaction signal.
• It combines upscale luxury, strong diesel performance, and broad trim variety.

Consider the 2022 if:

• At $42,034, the 2022 costs less than the current year's $45,018 average.
• It brings a major redesign with more luxury, tech, and utility.

Consider the 2024 if:

• At $48,179, the 2024 costs more than the current year's $45,018 average.
• It leans harder into versatility, tech, and upscale character.

The bottom line: The 2023 is the right pick if you want the Sierra’s upscale personality at a softer price than the newer model year. If you are more price-sensitive, the 2022 is the value play; if you want the latest iteration and do not mind paying more, the 2024 is the alternative to compare.

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