Used GMC Sierra 1500 for Sale nearSeymour, CT
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 105,990
- Stock #:
- U3338W
- VIN:
- 1GTU9FET2MZ233957
-$1,750
Sponsored by Volkswagen of West Islip
2021 GMC Sierra 1500
Denali Crew Cab 4WD
105,990 mi
$33,220
$31,470
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 50,092
- Stock #:
- 32060
- VIN:
- 3GTP9EED4MG188651
Sponsored Listing
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
50,092 mi
$41,645
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 24,100
- Stock #:
- 70128
- VIN:
- 1GTRUJEK5PZ321520
Sponsored Listing
2023 GMC Sierra 1500
Elevation Standard Double Cab 4WD
24,100 mi
$37,900
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 50,283
- Stock #:
- EU3027
- VIN:
- 3GTU9CED1MG334642
2021 GMC Sierra 1500
Elevation Crew Cab 4WD
50,283 mi
$32,120
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 89,828
- Stock #:
- UB6666
- VIN:
- 1GTU9FEL9LZ175893
2020 GMC Sierra 1500
Denali Crew Cab 4WD
89,828 mi
$33,220
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black/Spice Red All-Terrain
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 81,692
- Stock #:
- UT11329
- VIN:
- 3GTU2NEC7GG201749
2016 GMC Sierra 1500
SLT Crew Cab 4WD
81,692 mi
$23,675
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Thunderstorm Gray
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 30,810
- Stock #:
- 12012
- VIN:
- 1GTPUCEK2RZ328043
2024 GMC Sierra 1500
Elevation Crew Cab 4WD
30,810 mi
$38,896
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 62,922
- Stock #:
- 52900AQ
- VIN:
- 3GTUUEELXPG120724
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
62,922 mi
$44,923
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Pacific Blue Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 49,751
- Stock #:
- V6858U
- VIN:
- 1GTR9CED5MZ242195
2021 GMC Sierra 1500
Elevation Double Cab 4WD
49,751 mi
$32,375
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 2 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 55,024
- Stock #:
- 52939AQ
- VIN:
- 1GTN1LEC4JZ901702
2018 GMC Sierra 1500
Base
55,024 mi
$18,686
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 31,032
- Stock #:
- Z4675
- VIN:
- 1GTRUJEK4SZ109278
2025 GMC Sierra 1500
Elevation Standard Double Cab 4WD
31,032 mi
$35,986
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 24,525
- Stock #:
- Z4727
- VIN:
- 1GTPUAEK0RZ219665
-$2,000
2024 GMC Sierra 1500
Pro Crew Cab 4WD
24,525 mi
$35,986
$33,986
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 24,262
- Stock #:
- WU003T
- VIN:
- 3GTPUCEK2RG213913
2024 GMC Sierra 1500
Elevation Crew Cab 4WD
24,262 mi
$39,853
Recommended model year:
2022 GMC Sierra 1500
Shop 2022 GMC Sierra 1500 »With 9,411 currently listed for sale and an average price of $42,833.00, 32.9% of 2022 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2022 GMC Sierra 1500 5 / 5 stars and CarGurus experts gave it a 7.67 / 10.
87.1% of 2022 Sierra 1500 models on CarGurus are accident free.
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 26,609
- Stock #:
- Z4661
- VIN:
- 1GTUUCED5RZ159754
-$1,949
2024 GMC Sierra 1500
Elevation Crew Cab 4WD
26,609 mi
$45,491
$43,542
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 26,570
- Stock #:
- K3529
- VIN:
- 1GTUUDED1SZ321794
2025 GMC Sierra 1500
SLT Crew Cab 4WD
26,570 mi
$44,342
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 27,197
- Stock #:
- Z4682
- VIN:
- 1GTU9CET0MZ305804
-$1,000
2021 GMC Sierra 1500
Elevation Crew Cab 4WD
27,197 mi
$36,784
$35,784
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 28,531
- Stock #:
- 11918
- VIN:
- 1GTRUCEK0PZ243319
2023 GMC Sierra 1500
Elevation Double Cab 4WD
28,531 mi
$36,903
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 1,552
- Stock #:
- 52579AQ
- VIN:
- 3GTPUJEKXTG140172
2026 GMC Sierra 1500
Elevation Standard Crew Cab 4WD
1,552 mi
$44,954
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 75,198
- Stock #:
- T30502A
- VIN:
- 3GTP9EED1LG150082
-$800
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
75,198 mi
$34,675
$33,875
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 30,395
- Stock #:
- Z4553
- VIN:
- 3GTPUJEK7RG327071
2024 GMC Sierra 1500
Elevation Standard Crew Cab 4WD
30,395 mi
$38,784
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Titanium Rush Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 55,774
- Stock #:
- G02615
- VIN:
- 3GTPUJEK2NG602615
2022 GMC Sierra 1500
Elevation Standard Crew Cab 4WD
55,774 mi
$34,090
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 89,660
- Stock #:
- b345743
- VIN:
- 1GTR9GEK2MZ345743
2021 GMC Sierra 1500
Elevation Standard Double Cab 4WD
89,660 mi
$25,999
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 8,018
- Stock #:
- X135665
- VIN:
- 1GTUUGEL1SZ135665
Sponsored Listing
2025 GMC Sierra 1500
Denali Crew Cab 4WD
8,018 mi
$60,000
FAQs
How much does the GMC Sierra 1500 cost in Seymour, CT?
Is the GMC Sierra 1500 a good car?
How many GMC Sierra 1500 vehicles in Seymour, CT have no reported accidents or damage?
Is the GMC Sierra 1500 safe?
What fuel types are available?
4.5 Overall rating
Customers say
The GMC Sierra 1500 has received widespread acclaim from owners across its model years for its powerful performance, spacious and comfortable interiors, and impressive towing capabilities. Reviewers often highlight the stylish design and advanced features, making it a popular choice for both work and family use. However, many have expressed concerns regarding fuel economy, high pricing in some cases, and the reliability of certain features. Overall, while it's seen as a strong competitor in its class, a few drawbacks have been noted that prospective buyers should consider.
AI generated from the text of customer reviews.
Filter by year
Filter by rating
What people say
Aristotle A
Reviewed a 2022 GMC Denali Ultimate Crew Cab 4WD on Oct 17, 2025
Love this truck! Love the inline 6 diesel! And my fiance loves the massaging seats!
Anonymous
Reviewed a 2019 GMC AT4 Crew Cab 4WD on Sep 9, 2024
The truck had all the features I wanted and the price was in-line, or better with others in my search.
Matthew B
Reviewed a 2021 GMC AT4 Crew Cab 4WD on Jan 7, 2025
Best truck I have driven! Highway speeds are great and feels like I’m driving a Cadillac.
Chris B
Reviewed a 2024 GMC Sierra 1500 on Jun 12, 2026
Tons of features. Rides super comfortably. Love the heads up display.
GMC Sierra 1500 Trims
| Trim type | MSRP |
|---|---|
| Pro Crew Cab 4WD | $47,500 |
| Denali Ultimate Crew Cab 4WD | $84,400 |
| Elevation Standard Crew Cab 4WD | $53,600 |
| AT4X Crew Cab 4WD | $79,600 |
| AT4 Crew Cab 4WD | $67,000 |
| Elevation Crew Cab 4WD | $56,600 |
| Denali Crew Cab 4WD | $69,400 |
| SLT Crew Cab 4WD | $58,200 |
GMC Sierra 1500 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of GMC Sierra 1500 prices has changed over time.
See more price trendsGMC Sierra 1500 Pricing Analysis
Pricing Analysis by Model Year
Key Insights
- Significant New-Car Premium: The 2026 GMC Sierra 1500 is priced at $59,258, representing a +54.7% increase over its original MSRP, indicating strong demand for the latest model.
- Steep Depreciation for Older Models: The 2016 GMC Sierra 1500 shows the most significant depreciation at -25.4% compared to its MSRP, reflecting typical market trends as vehicles age.
- Best Value in Recent Models: The 2022 GMC Sierra 1500 is priced at $42,845, which is -5.5% below its MSRP, making it a potentially attractive option for buyers seeking value.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 GMC Sierra 1500 | $38,300 | $59,258 | +54.7% |
| 2025 GMC Sierra 1500 | $38,300 | $51,956 | +35.6% |
| 2024 GMC Sierra 1500 | $37,700 | $49,536 | +31.4% |
| 2023 GMC Sierra 1500 | $37,100 | $45,812 | +23.5% |
| 2022 GMC Sierra 1500 | $35,400 | $42,845 | -5.5% |
| 2021 GMC Sierra 1500 | $30,100 | $35,458 | +17.7% |
| 2020 GMC Sierra 1500 | $29,600 | $33,558 | +13.4% |
| 2019 GMC Sierra 1500 | $29,600 | $31,622 | +6.8% |
| 2018 GMC Sierra 1500 | $29,000 | $26,511 | -8.6% |
| 2017 GMC Sierra 1500 | $28,405 | $23,247 | -18.2% |
| 2016 GMC Sierra 1500 | $27,815 | $20,753 | -25.4% |
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Prices in Major Cities: Los Angeles, CA ($38,486) and New York, NY ($38,356) are the most expensive markets, likely due to higher demand and lower inventory.
- Best Value in Chicago: The average price in Chicago, IL ($36,315) is the lowest among the listed cities, suggesting a more competitive market or higher inventory levels.
- Inventory Variation: Cities like Dallas, TX (850 listings) and Houston, TX (789 listings) have substantial inventory, which may contribute to more stable pricing around $40K.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Los Angeles, CA | 420 | $38,486 |
| New York, NY | 426 | $38,356 |
| Dallas, TX | 850 | $40,634 |
| Houston, TX | 789 | $40,746 |
| Philadelphia, PA | 425 | $40,231 |
| Atlanta, GA | 656 | $41,640 |
| Washington, DC | 415 | $39,910 |
| Miami, FL | 278 | $37,059 |
| Chicago, IL | 552 | $36,315 |
| Boston, MA | 695 | $38,658 |
These recommendations are based on CarGurus' proprietary market data from August 20, 2026, CarGurus experts' opinions, and generative AI.
CarGurus recommends the 2022 GMC Sierra 1500
Summary
With 9,411 currently listed for sale and an average price of $42,833.00, 32.9% of 2022 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2022 GMC Sierra 1500 5 / 5 stars and CarGurus experts gave it a 7.67 / 10.
87.1% of 2022 Sierra 1500 models on CarGurus are accident free.
Why it stands out
The 2022 GMC Sierra 1500 stands out as a major update for the light-duty pickup, bringing a bolder exterior design, a more lavish interior, standard high-end technology, and increased utility. It also adds new trims aimed at opposite ends of the market, including the ultra-luxury Denali Ultimate and the off-road-focused AT4X. That combination gives the Sierra a broader personality than before, letting it appeal to buyers who want a premium truck as well as those who want something more capable off pavement.
Behind the styling and new trim names, the Sierra’s appeal still rests on the basics that matter in a full-size pickup. The test-drive data points to a powerful engine, great ride quality, and a spacious cabin as key strengths. At the same time, it is not without drawbacks: poor ergonomic design and poor fuel economy are both noted, which means the 2022 GMC Sierra 1500 can feel impressive in comfort and capability while still leaving some room for improvement in day-to-day usability and efficiency.
Other model years to consider
- Average price: $51,389.00
- Good/great deal percentage: 33.4%
- User rating: 5 / 5
- Total listings: 9,686
- Average price: $49,192.00
- Good/great deal percentage: 34.0%
- User rating: 4.64 / 5
- Total listings: 9,727
- Average price: $57,472.00
- Good/great deal percentage: 33.4%
- User rating: 5 / 5
- Total listings: 5,766
These recommendations are based on CarGurus' proprietary market data from August 17, 2026, CarGurus experts' opinions, and generative AI.
Recent expert test drives
2024 GMC Sierra 1500
- Expert review7/10
- MSRP$37,700-$82,500
- Avg. price$48,571
- User rating4.6364
2020 GMC Sierra 1500
- Expert review8/10
- MSRP$29,600-$58,900
- Avg. price$33,287
- User rating4.2778
2023 GMC Sierra 1500
- Expert review8/10
- MSRP$37,100-$82,100
- Avg. price$45,250
- User rating4.3333
Relevant articles
Best Truck Lease Deals in August 2026
Leasing a truck can be a great way to get into one of the latest models, with the best technology, at a more affordable monthly price. Here are the best deals we've found this month.
Best Car Deals in August 2026
In the market for a new or used car this year? Whether you’re looking to buy or lease, we’ve collated a list of the best car deals available this month.
The Best Gas Mileage Trucks of 2026
No one wants to cover unnecessary fuel expenses, particularly when operating a business. Here are the top 9 pickup trucks in the US market with the best fuel efficiency.
