Used GMC Sierra 1500 for Sale near Unity, IL
380 results
- 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:
- Sterling Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 24,246
- Stock #:
- HK87800
- VIN:
- 1GTUUBED8SZ178752
Sponsored by AutoCenters Nissan
2025 GMC Sierra 1500
SLE Crew Cab 4WD
24,246 mi
$44,594
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- White Frost Tricoat
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black Leather
- Transmission:
- Automatic
- Mileage:
- 86,251
- Stock #:
- U3595
- VIN:
- 3GTU9DET2LG121632
Sponsored Listing
2020 GMC Sierra 1500
SLT Crew Cab 4WD
86,251 mi
$36,465
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Thunderstorm Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents, Perforated Leathe
- Transmission:
- Automatic
- Mileage:
- 32,223
- Stock #:
- G2675A
- VIN:
- 1GTUUEE84SZ134137
Sponsored Listing
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
32,223 mi
$55,408
- 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:
- Onyx Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 7,684
- Stock #:
- H15555
- VIN:
- 1GTPUAEK2PZ170272
-$786
2023 GMC Sierra 1500
Pro Crew Cab 4WD
7,684 mi
$36,323
$35,537
- 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:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 46,015
- Stock #:
- P3146
- VIN:
- 1GTUUDED7SZ229914
2025 GMC Sierra 1500
SLT Crew Cab 4WD
46,015 mi
$42,722
- 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:
- Onyx Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 25,844
- Stock #:
- HK87430
- VIN:
- 1GTPUAEK6PZ224298
2023 GMC Sierra 1500
Pro Crew Cab 4WD
25,844 mi
$34,483
- 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:
- 10-Speed Automatic
- Mileage:
- 27,007
- Stock #:
- K88031
- VIN:
- 1GTUUAED1RZ183960
2024 GMC Sierra 1500
Pro Crew Cab 4WD
27,007 mi
$38,022
- 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:
- Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 71,757
- Stock #:
- 68883
- VIN:
- 3GTU9CET4MG218889
2021 GMC Sierra 1500
Elevation Crew Cab 4WD
71,757 mi
$34,245
- 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:
- 40,116
- Stock #:
- HK87499
- VIN:
- 1GTRUBEK9PZ302491
2023 GMC Sierra 1500
SLE Double Cab 4WD
40,116 mi
$34,069
- 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 (Satin Steel Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 80,492
- Stock #:
- G26-550A
- VIN:
- 3GTU9CED5MG279001
2021 GMC Sierra 1500
Elevation Crew Cab 4WD
80,492 mi
$34,125
- 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:
- Sterling Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 15,061
- Stock #:
- HK87882
- VIN:
- 1GTUUAED0RZ174134
2024 GMC Sierra 1500
Pro Crew Cab 4WD
15,061 mi
$40,159
- 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:
- Summit White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/slate
- Transmission:
- Automatic
- Mileage:
- 67,299
- Stock #:
- 53057A
- VIN:
- 3GTU9DED4LG106090
2020 GMC Sierra 1500
SLT Crew Cab 4WD
67,299 mi
$36,900
- 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:
- 10-Speed Automatic
- Mileage:
- 17,472
- Stock #:
- HK87880
- VIN:
- 1GTUUAED3RZ178128
2024 GMC Sierra 1500
Pro Crew Cab 4WD
17,472 mi
$40,192
Recommended model year:
2025 GMC Sierra 1500
Shop 2025 GMC Sierra 1500 »With 9,644 currently listed for sale and an average price of $53,062.00, 34.4% of 2025 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2025 GMC Sierra 1500 5 / 5 stars.
95.4% of 2025 Sierra models on CarGurus are accident-free.
The 2025 GMC Sierra 1500 features a wide array of powertrains, including a 6.2-liter V8 engine for ultimate performance, and delivers high-quality interior finishes, making it stand out from competitors.
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 39,014
- VIN:
- 3GTUUEE85RG291413
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
39,014 mi
$55,299
- 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:
- Downpour Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 17,032
- Stock #:
- HK87437
- VIN:
- 1GTPUCEK9RZ175967
2024 GMC Sierra 1500
Elevation Crew Cab 4WD
17,032 mi
$42,932
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 52,657
- Stock #:
- 6148A
- VIN:
- 3GTUUEE82RG354502
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
52,657 mi
$50,995
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Thunderstorm Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 17,531
- Stock #:
- HK87810
- VIN:
- 1GTUUCE85RZ206333
2024 GMC Sierra 1500
Elevation Crew Cab 4WD
17,531 mi
$47,601
- 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:
- White Frost Tricoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Atmosphere/Brownstone
- Transmission:
- Automatic
- Mileage:
- 90,058
- Stock #:
- G2136A
- VIN:
- 3GTUUGEL1PG336327
-$2,336
2023 GMC Sierra 1500
Denali Crew Cab 4WD
90,058 mi
$42,185
$39,849
- Year:
- 2021
- 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 (Satin Steel Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 124,730
- Stock #:
- A14720
- VIN:
- 3GTU9DEL5MG414720
2021 GMC Sierra 1500
SLT Crew Cab 4WD
124,730 mi
$30,173
- 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:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 37,106
- Stock #:
- 8083A
- VIN:
- 3GTUUDEL3PG328504
2023 GMC Sierra 1500
SLT Crew Cab 4WD
37,106 mi
$43,774
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 25,112
- Stock #:
- CPA5473
- VIN:
- 1GTUUGED7NZ577900
2022 GMC Sierra 1500
Denali Crew Cab 4WD
25,112 mi
$50,386
- 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:
- Sterling Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 550
- Stock #:
- R87558
- VIN:
- 3GTPUJEK2SG327095
2025 GMC Sierra 1500
Elevation Standard Crew Cab 4WD
550 mi
$45,229
- 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:
- Red
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 81,278
- Stock #:
- LG145555J
- VIN:
- 3GTU9DEL9LG145555
Sponsored Listing
2020 GMC Sierra 1500
SLT Crew Cab 4WD
81,278 mi
$35,990
FAQs
How much does the GMC Sierra 1500 cost in Unity, IL?
Is the GMC Sierra 1500 a good car?
How many GMC Sierra 1500 vehicles in Unity, IL 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 |
|---|---|
| SLE Crew Cab 4WD | $54,600 |
| Elevation Standard Crew Cab 4WD | $53,600 |
| Denali Ultimate Crew Cab 4WD | $84,400 |
| 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 commanding a premium at $61,515, which is approximately 60.0% above its MSRP of $38,300, reflecting strong demand for the latest model year.
- Steady Depreciation Curve: The 2022 model shows a price decline to $43,588, indicating a ~22.5% depreciation from MSRP, while older models demonstrate more significant drops, particularly the 2015 model at ~26.5% below its original pricing.
- Value Retention in Mid-Years: Models from 2021 to 2024 display relatively stable pricing with depreciation rates ranging from ~5.4% to 7.7%, offering a more attractive purchase option compared to the latest models.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 GMC Sierra 1500 | $38,300 | $61,515 | +60.0% |
| 2025 GMC Sierra 1500 | $38,300 | $53,699 | +40.2% |
| 2024 GMC Sierra 1500 | $37,700 | $50,660 | +34.3% |
| 2023 GMC Sierra 1500 | $37,100 | $46,682 | +25.7% |
| 2022 GMC Sierra 1500 | $35,400 | $43,588 | +23.1% |
| 2021 GMC Sierra 1500 | $30,100 | $36,291 | +20.5% |
| 2020 GMC Sierra 1500 | $29,600 | $33,947 | +14.7% |
| 2019 GMC Sierra 1500 | $29,600 | $32,155 | +8.8% |
| 2018 GMC Sierra 1500 | $29,000 | $26,561 | -8.4% |
| 2017 GMC Sierra 1500 | $28,405 | $23,531 | -17.3% |
| 2016 GMC Sierra 1500 | $27,815 | $20,910 | -24.8% |
| 2015 GMC Sierra 1500 | $26,670 | $19,638 | -26.5% |
Pricing by Popular US Cities
Key Insights
- Highest Average Prices in Dallas and Philadelphia: Both markets have relatively high average prices, with Dallas, TX at $41,070 and Philadelphia, PA slightly higher at $41,089, indicating potentially higher demand or lower inventory levels in these regions.
- Lowest Prices Found in Chicago and Miami: Chicago, IL and Miami, FL exhibit the lowest average prices at $37,344 and $37,376, respectively, suggesting these cities might offer better deals for budget-conscious buyers.
- Inventory Variation Affects Pricing: Markets with higher inventory levels, such as Houston (761 listings) and Atlanta (647 listings), display prices around the regional average, exemplifying the effect of supply on stability in pricing.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| New York, NY | 479 | $39,784 |
| Los Angeles, CA | 406 | $38,268 |
| Chicago, IL | 598 | $37,344 |
| Dallas, TX | 840 | $41,070 |
| Philadelphia, PA | 456 | $41,089 |
| Houston, TX | 761 | $40,878 |
| Miami, FL | 292 | $37,376 |
| Washington, DC | 373 | $40,695 |
| Atlanta, GA | 647 | $42,765 |
| Boston, MA | 682 | $37,720 |
These recommendations are based on CarGurus' proprietary market data from June 25, 2026, CarGurus experts' opinions, and generative AI.
CarGurus recommends the 2025 GMC Sierra 1500
Summary
With 9,644 currently listed for sale and an average price of $53,062.00, 34.4% of 2025 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2025 GMC Sierra 1500 5 / 5 stars.
95.4% of 2025 Sierra models on CarGurus are accident-free.
The 2025 GMC Sierra 1500 features a wide array of powertrains, including a 6.2-liter V8 engine for ultimate performance, and delivers high-quality interior finishes, making it stand out from competitors.
Why it stands out
The 2025 GMC Sierra 1500 is noted for its luxurious design and impressive capabilities, establishing itself as a top contender among full-size pickup trucks. From its spacious and comfortable cabin to its range of advanced technology features, it offers a perfect blend of ruggedness and refinement. The versatile powertrain options include a powerful 6.2-liter V8, providing both capability and efficiency. With its advanced towing features and distinctive design elements, the Sierra 1500 appeals to those seeking both practicality for work and comfort for everyday driving. Its high customer satisfaction reflects a strong reputation for reliability and style.
Other model years to consider
- Average price: $43,579.00
- Good/great deal percentage: 33.1%
- User rating: 5 / 5
- Total listings: 9,332
- Average price: $50,280.00
- Good/great deal percentage: 34.2%
- User rating: 4.64 / 5
- Total listings: 9,711
- Average price: $46,657.00
- Good/great deal percentage: 34.1%
- User rating: 4.33 / 5
- Total listings: 9,708
These recommendations are based on CarGurus' proprietary market data from June 22, 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$49,805
- User rating4.6364
2020 GMC Sierra 1500
- Expert review8/10
- MSRP$29,600-$58,900
- Avg. price$33,749
- User rating4.2778
2023 GMC Sierra 1500
- Expert review8/10
- MSRP$37,100-$82,100
- Avg. price$46,086
- User rating4.3333
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