Used GMC Sierra 1500 for Sale nearBoulder, CO
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 89,928
- VIN:
- 3GTU2NEC9JG103216
Sponsored by Sterling Autoplex
2018 GMC Sierra 1500
SLT Crew Cab 4WD
89,928 mi
$28,782
- 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:
- Sterling Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 35,746
- Stock #:
- KM270219
- VIN:
- 1GTUUGEL7PZ270219
Sponsored Listing
2023 GMC Sierra 1500
Denali Crew Cab 4WD
35,746 mi
$53,144
- 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:
- Silver
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 37,797
- Stock #:
- RSZ180428
- VIN:
- 1GTUUDED4SZ180428
Sponsored Listing
2025 GMC Sierra 1500
SLT Crew Cab 4WD
37,797 mi
$43,997
- 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:
- Jet Black, Cloth Seat Trim
- Transmission:
- Automatic
- Mileage:
- 19,237
- Stock #:
- ARZ249906
- VIN:
- 1GTPUAEK3RZ249906
2024 GMC Sierra 1500
Pro Crew Cab 4WD
19,237 mi
$37,178
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 2 doors
- Drivetrain:
- 4X2
- Engine:
- 4.3L V6 Flex Fuel Vehicle
- Exterior color:
- Summit White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black/Dark Ash
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 124,791
- Stock #:
- 16440P
- VIN:
- 1GTN1TEH6FZ374605
-$325
2015 GMC Sierra 1500
Base
124,791 mi
$12,523
$12,198
- 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)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 104,814
- Stock #:
- TL445088A
- VIN:
- 1GTU9DED1MZ446864
-$877
2021 GMC Sierra 1500
SLT Crew Cab 4WD
104,814 mi
$34,114
$33,237
- 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:
- Onyx Black
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Obsidian Rush)
- Transmission:
- Automatic
- Mileage:
- 49,299
- Stock #:
- G660894A
- VIN:
- 3GTUUFEL0PG212852
2023 GMC Sierra 1500
AT4X Crew Cab 4WD
49,299 mi
$55,332
- 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:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 142,945
- Stock #:
- L175203
- VIN:
- 1GTP9EEL1MZ175203
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
142,945 mi
$29,523
- 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:
- Dynamic Blue Metallic
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Obsidian Rush)
- Transmission:
- Automatic
- Mileage:
- 45,305
- Stock #:
- G648903A
- VIN:
- 3GTUUFEL8PG313010
2023 GMC Sierra 1500
AT4X Crew Cab 4WD
45,305 mi
$56,488
- 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:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 133,410
- Stock #:
- G633901A
- VIN:
- 3GTU2NEC2GG290971
2016 GMC Sierra 1500
SLT Crew Cab 4WD
133,410 mi
$23,488
- 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:
- Jet Black, Cloth Seat Trim
- Transmission:
- Automatic
- Mileage:
- 37,095
- Stock #:
- ARZ366856
- VIN:
- 1GTPUCEK2RZ366856
2024 GMC Sierra 1500
Elevation Crew Cab 4WD
37,095 mi
$42,604
- Year:
- 2017
- 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
- Fuel type:
- Gasoline
- Interior color:
- Jet Black/Spice Red
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 93,939
- Stock #:
- 14655B
- VIN:
- 3GTU2NEJ0HG243809
2017 GMC Sierra 1500
SLT Crew Cab 4WD
93,939 mi
$29,812
- Year:
- 2019
- 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:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 45,116
- Stock #:
- G648870A
- VIN:
- 1GTU9BED5KZ410676
2019 GMC Sierra 1500
SLE Crew Cab 4WD
45,116 mi
$33,487
Recommended model year:
2022 GMC Sierra 1500
Shop 2022 GMC Sierra 1500 »With 9,363 currently listed for sale and an average price of $40,782.00, 31.9% of 2022 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2022 GMC Sierra 1500 4.46 / 5 stars.
84.7% of 2022 Sierra models on CarGurus are accident free.
The 2022 GMC Sierra 1500 features a bold exterior design, a luxurious interior, and advanced technology, including the innovative Super Cruise system for hands-free driving.
- Year:
- 2023
- 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:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 35,185
- Stock #:
- TL469897A
- VIN:
- 3GTUUCED0PG235264
-$1,099
2023 GMC Sierra 1500
Elevation Crew Cab 4WD
35,185 mi
$42,741
$41,642
- Year:
- 2022
- 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
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 21,582
- Stock #:
- NZ643812C
- VIN:
- 1GTPUEEL0NZ643812
-$3,299
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
21,582 mi
$50,598
$47,998
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 4.3L V6 Flex Fuel Vehicle
- Exterior color:
- White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 91,615
- Stock #:
- DDRPMZ281434
- VIN:
- 1GTR9AEH6MZ281434
-$1,702
2021 GMC Sierra 1500
Double Cab 4WD
91,615 mi
$24,000
$23,097
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 79,149
- Stock #:
- TR277225B
- VIN:
- 3GTU2PECXJG494565
2018 GMC Sierra 1500
Denali Crew Cab 4WD
79,149 mi
$34,110
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 38,318
- Stock #:
- L314451
- VIN:
- 3GTUUEEL7PG314451
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
38,318 mi
$50,998
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 23,709
- Stock #:
- MZ381979C
- VIN:
- 1GTR9BED7MZ381979
2021 GMC Sierra 1500
SLE Double Cab 4WD
23,709 mi
$35,199
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 40,108
- Stock #:
- DCJ240711A
- VIN:
- 1GTUUHELXRZ184041
2024 GMC Sierra 1500
Denali Ultimate Crew Cab 4WD
40,108 mi
$55,799
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 58,199
- Stock #:
- L221653A
- VIN:
- 1GTUUEE85RZ221653
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
58,199 mi
$48,858
- 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:
- Pacific Blue Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Alpine Umber
- Transmission:
- Automatic
- Mileage:
- 43,236
- Stock #:
- 9338261A
- VIN:
- 1GTUUHEL7PZ246864
2023 GMC Sierra 1500
Denali Ultimate Crew Cab 4WD
43,236 mi
$57,385
- 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
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Alpine Umber
- Transmission:
- 10-Speed Automatic
- Mileage:
- 19,758
- Stock #:
- KM256055
- VIN:
- 1GTUUHEL1SZ256055
-$1,500
Sponsored Listing
2025 GMC Sierra 1500
Denali Ultimate Crew Cab 4WD
19,758 mi
$68,740
$67,240
FAQs
How much does the GMC Sierra 1500 cost in Boulder, CO?
Is the GMC Sierra 1500 a good car?
How many GMC Sierra 1500 vehicles in Boulder, CO 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.
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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 $59,947, which is approximately 56.5% above MSRP, indicating strong demand for the latest model.
- Steep Depreciation for Older Models: The 2016 GMC Sierra 1500 shows the most significant depreciation at −25.6% vs MSRP, reflecting typical market trends as vehicles age.
- Best Value in Recent Years: The 2021 GMC Sierra 1500 is priced at $35,751, which is only −1.0% below MSRP, making it a compelling option for buyers seeking value.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 GMC Sierra 1500 | $38,300 | $59,947 | +56.5% |
| 2025 GMC Sierra 1500 | $38,300 | $52,627 | +37.4% |
| 2024 GMC Sierra 1500 | $37,700 | $49,962 | +32.4% |
| 2023 GMC Sierra 1500 | $37,100 | $46,196 | +24.5% |
| 2022 GMC Sierra 1500 | $35,400 | $43,173 | +21.8% |
| 2021 GMC Sierra 1500 | $30,100 | $35,751 | -1.0% |
| 2020 GMC Sierra 1500 | $29,600 | $33,660 | +13.6% |
| 2019 GMC Sierra 1500 | $29,600 | $31,733 | +7.2% |
| 2018 GMC Sierra 1500 | $29,000 | $25,882 | -10.0% |
| 2017 GMC Sierra 1500 | $28,405 | $23,388 | -17.7% |
| 2016 GMC Sierra 1500 | $27,815 | $20,686 | -25.6% |
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Prices in New York: The New York, NY market commands the highest average price at $38,999, likely due to higher demand and lower inventory.
- Lowest Prices in Chicago: Chicago, IL offers the most competitive pricing at $36,512, suggesting a more price-sensitive market with higher inventory levels.
- Regional Variations: Cities like Dallas, TX ($41,009) and Atlanta, GA ($41,944) show higher average prices, indicating regional demand differences and possibly more affluent buyer demographics.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| New York, NY | 462 | $38,999 |
| Dallas, TX | 851 | $41,009 |
| Atlanta, GA | 674 | $41,944 |
| Philadelphia, PA | 453 | $40,704 |
| Houston, TX | 776 | $40,217 |
| Washington, DC | 393 | $40,004 |
| Boston, MA | 711 | $38,526 |
| Los Angeles, CA | 427 | $37,145 |
| Miami, FL | 281 | $37,294 |
| Chicago, IL | 547 | $36,512 |
These recommendations are based on CarGurus' proprietary market data from July 30, 2026, CarGurus experts' opinions, and generative AI.
CarGurus recommends the 2022 GMC Sierra 1500
Summary
With 9,363 currently listed for sale and an average price of $40,782.00, 31.9% of 2022 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2022 GMC Sierra 1500 4.46 / 5 stars.
84.7% of 2022 Sierra models on CarGurus are accident free.
The 2022 GMC Sierra 1500 features a bold exterior design, a luxurious interior, and advanced technology, including the innovative Super Cruise system for hands-free driving.
Why it stands out
The 2022 GMC Sierra 1500 stands out in the competitive full-size pickup market due to its combination of powerful performance, spacious interiors, and advanced technology. With a range of engine options, including a turbocharged four-cylinder and a turbo-diesel inline-six, the Sierra offers impressive towing capabilities, making it suitable for both work and leisure. The introduction of new trims like the Denali Ultimate and AT4X enhances its appeal, providing luxury and off-road capabilities. Owners appreciate the smooth ride and high-quality materials used throughout the cabin, while the advanced safety features and driver-assistance technologies, such as Super Cruise, set it apart from competitors.
Other model years to consider
- Average price: $51,942.00
- Good/great deal percentage: 32.8%
- User rating: 5 / 5
- Total listings: 9,638
- Average price: $49,575.00
- Good/great deal percentage: 33.4%
- User rating: 4.64 / 5
- Total listings: 9,618
- Average price: $46,271.00
- Good/great deal percentage: 33.2%
- User rating: 4.33 / 5
- Total listings: 9,588
These recommendations are based on CarGurus' proprietary market data from July 31, 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$49,009
- User rating4.6364
2020 GMC Sierra 1500
- Expert review8/10
- MSRP$29,600-$58,900
- Avg. price$33,573
- User rating4.2778
2023 GMC Sierra 1500
- Expert review8/10
- MSRP$37,100-$82,100
- Avg. price$45,565
- User rating4.3333
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