Used GMC Sierra 1500 for Sale near Connecticut

How much does the GMC Sierra 1500 cost in today's market?

Used GMC Sierra 1500 prices span a wide range depending on model year. Here's what the market looks like right now:

The GMC Sierra 1500's current nationwide average price is $38,781, and its lowest point over the past year was $38,542. Recently, prices have come down for the 2024, 2025, and 2026 models, making now a good time to shop recent model years.

Is the GMC Sierra 1500 a good car?

Yes — the GMC Sierra 1500 earns strong owner approval across its long run, and the all-generations owner rating is 4.5/5 across every model year in the data.

Owners consistently praise its powerful performance, spacious and comfortable interior, and strong towing ability. Reviewers also repeatedly call out its stylish design and upscale feel, which help it stand out as a more premium take on a full-size pickup.

Expert reviews rate the 2020 and 2018 models among the highest across all years.

The main trade-offs in the expert data center on fuel economy, pricing, and the way some advanced safety features are packaged. Even so, the Sierra 1500 remains a compelling used pickup if you want capability, comfort, and a broad range of trims and equipment.

33.9% of listings are priced as good or great deals.

Are GMC Sierra 1500 models reliable?

Owners and experts consistently point to the Sierra 1500’s strong performance, comfortable cabin, and broad feature set as core strengths. The truck also earns praise for its smooth ride, upscale feel, and useful towing capability.

• Owners rate the GMC Sierra 1500 between 4.2 and 5 out of 5 stars across all model years in the data.

For used buyers, long-term ownership risk is most worth watching on older trucks, where age-related wear and model-specific issues can matter more than the truck’s overall appeal.

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

Across all model years, accident-free inventory is solid at 82% — always verify the vehicle history report.

Older model years carry meaningfully higher accident rates, so always verify the vehicle history report on pre-2021 models.

Key things to evaluate:

• Safety package: automatic emergency braking with pedestrian detection, forward collision warning, lane-keep assist, lane-departure warning, and a rear-seat reminder
• Infotainment: a 13.4-inch touchscreen with wireless Apple CarPlay and Android Auto, plus Google Built-In features
• Fuel efficiency: The Duramax diesel is EPA-rated at 25 mpg combined with RWD and 24 mpg combined with 4WD.

Which GMC Sierra 1500 trim should I buy?

The 2024 GMC Sierra 1500 offers these trims:

• Pro: the fleet-focused starting point with a 7-inch touchscreen, Bluetooth, and wired Apple CarPlay and Android Auto; best if you want the lowest-cost entry into the lineup.
• SLE: the best-value trim for many shoppers, adding the 12.3-inch digital instrument cluster, 13.4-inch touchscreen, wireless Apple CarPlay and Android Auto, and Google Built-In.
• Elevation: a style-forward step up that builds on the SLE’s tech with a more distinctive appearance.
• SLT: a more upscale choice that adds more comfort and convenience equipment.
• AT4: the off-road model with a 2-inch lift kit, Rancho monotube shocks, a locking rear differential, and skid plates.
• AT4X: the more capable off-road trim with a front locker and Multimatic DSSV dampers.
• Denali: the luxury-oriented trim with a large chrome grille, available 22-inch wheels, power running boards, and premium cabin amenities.
• Denali Ultimate: the top luxury trim with the most upscale presentation and features, including a front-view camera as part of a 360-degree camera system.

What GMC Sierra 1500 do most buyers choose?

The GMC Sierra 1500 years with the most listings are 2024, 2025, and 2023.

These higher-volume model years tend to attract the most shoppers because they offer a strong mix of newer features, broader availability, and more competitive pricing. More listings also give you a better chance of finding the right trim, color, and equipment combination.

What is the GMC Sierra 1500's resale value?

Most model years are posting double-digit or near-double-digit price declines, which creates more room for used buyers to find value. The newer trucks are seeing the steepest drops, while older examples are changing more slowly. That pattern suggests you can often get more truck for the money if you shop carefully across multiple model years.

The 2014, 2015, and 2018 model years have held their value best, with the smallest year-over-year price changes.

Is the GMC Sierra 1500 safe?

• 2024: 6/10
• 2023: 9/10
• 2022: 7/10
• 2021: 4/10
• 2020: 8/10
• 2019: 8/10
• 2018: 9/10
• 2015: 7/10
• 2014: 9/10

GMC also offers a reasonable amount of standard safety features, including automatic emergency braking with pedestrian detection, forward collision warning, lane-keep assist, lane-departure warning, and a rear-seat reminder.

For the safest used buy, the 2014, 2018 and 2023 models all post the highest confirmed score of 9/10.

Should I buy a used GMC Sierra 1500 now or wait for the next model?

Buy now if:

• Price trend: The 2026 model is at −15.34% versus a year ago, and the 2025 model is at −15.17%.
• Deal availability: The 2025 model has 36% good and great deals.
• Sweet-spot year: The 2024 model has the most listings at a current average price of $46,258. The GMC Sierra 1500 offers a premium-feeling cabin and broad trim variety that make it easy to tailor to work, family, or luxury use.

Consider waiting if:

• Powertrain/efficiency: The latest model offers a 2.7-liter turbocharged four-cylinder with 310 horsepower and 430 pound-feet of torque, 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.
• Tech: The latest model adds a 12.3-inch digital instrument cluster, a 13.4-inch touchscreen, wireless Apple CarPlay and Android Auto, and Google Built-In features.
• Safety: The latest model adds Super Cruise on Denali and Denali Ultimate models, along with active lane-change capability.
• Starting price: The latest model starts at $39,595 for a base Pro model with RWD and no frills.

If you're buying used today, the 2024 model year offers the best mix of value and availability. If you want the latest tech and features, it may be worth waiting for the next model year's inventory to build up.

How does the 2025 GMC Sierra 1500 compare to the 2025 Chevrolet Silverado 1500?

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

Compare 2026 GMC Sierra 1500 Trims

The Sierra 1500 offers a range of trims from budget-friendly options to luxury models, all featuring 4WD for versatile performance.

• Starting at $45,779
• Best MPG/MPGe: 15 city / 19 hwy
• Most Popular: SLT Crew Cab 4WD

Trim Overview

Prices updated weekly from CarGurus listings.

Quick Compare Table

Listing prices sourced from CarGurus — updated weekly. OEM specs from manufacturer data.

Missing data displayed as "—".

Trim Deep Dives

Elevation Standard Crew Cab 4WD — "Who It's For"

The Elevation Standard is the pick for shoppers who want essential features without paying for extras. It's a great entry-level option.

• Avg. market price: $45,779 (updated weekly)
• Inventory: 966 listings
• View Elevation Standard Crew Cab 4WD listings

SLE Crew Cab 4WD — "Who It's For"

The SLE is the pick for shoppers who want adventure-ready features without the highest price tag. It offers a solid mix of capability and comfort.

• Avg. market price: $49,641 (updated weekly)
• Inventory: 1,317 listings — widest selection in the lineup
• View SLE Crew Cab 4WD listings

Elevation Crew Cab 4WD — "Who It's For"

The Elevation Crew is the pick for shoppers who want a stylish truck with modern tech without breaking the bank. It balances features and price well.

• Avg. market price: $51,602 (updated weekly)
• Inventory: 3,133 listings — widest selection in the lineup
• View Elevation Crew Cab 4WD listings

SLT Crew Cab 4WD — "Who It's For"

The SLT is the pick for shoppers who want a well-rounded truck with luxury features without going for the top-tier models. It's the most popular trim for good reason.

• Avg. market price: $49,005 (updated weekly)
• MPG/MPGe: 15 city / 19 hwy
• Inventory: 7,629 listings — widest selection in the lineup
• View SLT Crew Cab 4WD listings

AT4 Crew Cab 4WD — "Who It's For"

The AT4 is the pick for shoppers who want off-road capability with advanced tech features. It's designed for adventure seekers.

• Avg. market price: $59,532 (updated weekly)
• Inventory: 4,622 listings — widest selection in the lineup
• View AT4 Crew Cab 4WD listings

Denali Crew Cab 4WD — "Who It's For"

The Denali is the pick for shoppers who want luxury features and a premium experience without going for the highest price. It offers a refined ride.

• Avg. market price: $62,691 (updated weekly)
• MPG/MPGe: 15 city / 18 hwy
• Inventory: 5,217 listings — widest selection in the lineup
• View Denali Crew Cab 4WD listings

AT4X Crew Cab 4WD — "Who It's For"

The AT4X is the pick for shoppers who want top-tier off-road features with luxury touches. It's built for serious adventurers.

• Avg. market price: $68,922 (updated weekly)
• Inventory: 895 listings
• View AT4X Crew Cab 4WD listings

Denali Ultimate Crew Cab 4WD — "Who It's For"

The Denali Ultimate is the pick for shoppers who want the best luxury features and performance without compromise. It's the pinnacle of the Sierra lineup.

• Avg. market price: $69,305 (updated weekly)
• MPG/MPGe: 14 city / 17 hwy
• Inventory: 1,206 listings — widest selection in the lineup
• View Denali Ultimate Crew Cab 4WD listings

Trim Recommendations

Most Popular — SLT Crew Cab 4WD

With 7,629 active listings, the SLT Crew Cab 4WD is the clear volume leader in the lineup.

Browse SLT Crew Cab 4WD listings

Best Budget Option — Elevation Standard Crew Cab 4WD

At $45,779 avg market price — below the lineup median of $55,567 — it's the most accessible entry point.

Browse Elevation Standard Crew Cab 4WD listings

Best for Fuel Economy — SLT Crew Cab 4WD

The SLT Crew Cab 4WD offers the best MPG/MPGe in the lineup at 15 city / 19 hwy.

Browse SLT Crew Cab 4WD listings

These recommendations are based on CarGurus' proprietary market data from November 12, 2026, CarGurus experts' opinions, and generative AI.