Used GMC Sierra 1500 for Sale near Longmont, CO
495 results
- 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:
- Cardinal Red
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 33,313
- Stock #:
- P3581
- VIN:
- 3GTPUJEKXPG259233
Sponsored by Celebration Chevrolet
2023 GMC Sierra 1500
Elevation Standard Crew Cab 4WD
33,313 mi
$40,655
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 33,236
- Stock #:
- PZ171794
- VIN:
- 1GTUUCED4PZ171794
Sponsored Listing
2023 GMC Sierra 1500
Elevation Crew Cab 4WD
33,236 mi
$43,399
- 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:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 86,820
- Stock #:
- JV299589
- VIN:
- 1GTU9EET7MZ299589
Sponsored Listing
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
86,820 mi
$37,736
- 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:
- Quicksilver Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Ash Seats With Jet Black Interior Accents
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 84,935
- Stock #:
- TF282796A
- VIN:
- 3GTU2NECXGG324686
2016 GMC Sierra 1500
SLT Crew Cab 4WD
84,935 mi
$28,776
- 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:
- 44,377
- Stock #:
- TZ286696A
- VIN:
- 3GTPUCEK7PG241221
2023 GMC Sierra 1500
Elevation Crew Cab 4WD
44,377 mi
$38,957
- 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:
- Onyx Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 49,066
- Stock #:
- KM264248
- VIN:
- 1GTRUAED1PZ264248
2023 GMC Sierra 1500
Pro Double Cab 4WD
49,066 mi
$33,742
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 32,192
- Stock #:
- 28136962
- VIN:
- 3GTPHCED2PG253072
2023 GMC Sierra 1500
Elevation Crew Cab RWD
32,192 mi
$42,497
- 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:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 11,868
- Stock #:
- TF112397A
- VIN:
- 3GTPUCEK1SG118197
2025 GMC Sierra 1500
Elevation Crew Cab 4WD
11,868 mi
$42,739
- Year:
- 2014
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 182,667
- Stock #:
- EG554264
- VIN:
- 3GTU2WEJ3EG554264
2014 GMC Sierra 1500
Denali Crew Cab AWD
182,667 mi
$14,800
- Year:
- 2015
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 146,524
- Stock #:
- 454747
- VIN:
- 3GTU2VEJ0FG454747
2015 GMC Sierra 1500
SLT Crew Cab 4WD
146,524 mi
$21,673
- 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:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black (Charcoal)
- Transmission:
- Automatic
- Mileage:
- 73,511
- Stock #:
- 12639
- VIN:
- 3GTU9CET4MG358943
2021 GMC Sierra 1500
Elevation Crew Cab 4WD
73,511 mi
$33,998
- 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:
- Gray (Iridium Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Ash Seats With Jet Black Interior Accents
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 106,356
- Stock #:
- TG250061D
- VIN:
- 3GTU2NEC1GG196564
2016 GMC Sierra 1500
SLT Crew Cab 4WD
106,356 mi
$24,690
- 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
- Transmission:
- 8-Speed Automatic
- Mileage:
- 20,916
- Stock #:
- KM112858
- VIN:
- 1GTRUCEK7RZ112858
2024 GMC Sierra 1500
Elevation Double Cab 4WD
20,916 mi
$40,490
Recommended model year:
2022 GMC Sierra 1500
Shop 2022 GMC Sierra 1500 »With 9,275 currently listed for sale and an average price of $43,725.00, 32.4% 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.
87.0% of 2022 Sierra models on CarGurus are accident free.
The 2022 GMC Sierra 1500 features a comfortable and luxurious interior, along with advanced tech like Super Cruise and various high-grade trims that enhance its appeal.
- 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
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 79,186
- Stock #:
- 2PA3030
- VIN:
- 3GTU2MEC1JG314565
-$600
2018 GMC Sierra 1500
SLE Crew Cab 4WD
79,186 mi
$27,571
$26,971
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 26,004
- Stock #:
- 260407C
- VIN:
- 1GTUUCED6RZ172352
2024 GMC Sierra 1500
Elevation Crew Cab 4WD
26,004 mi
$46,634
- 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
- Transmission:
- 10-Speed Automatic
- Mileage:
- 93,756
- Stock #:
- 186406T
- VIN:
- 1GTP9EED3MZ186406
-$994
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
93,756 mi
$36,736
$35,742
- 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:
- White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 75,473
- Stock #:
- B51969
- VIN:
- 3GTPUBEK6PG272017
2023 GMC Sierra 1500
SLE Crew Cab 4WD
75,473 mi
$32,487
- 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:
- White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 133,363
- Stock #:
- 228564
- VIN:
- 3GTU2NECXJG228564
2018 GMC Sierra 1500
SLT Crew Cab 4WD
133,363 mi
$24,995
- 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:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 11,402
- Stock #:
- KM190663
- VIN:
- 1GTUUAED8RZ190663
2024 GMC Sierra 1500
Pro Crew Cab 4WD
11,402 mi
$40,742
- 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:
- Quicksilver Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 168,930
- Stock #:
- 1818D
- VIN:
- 3GTU2PEJ3HG472464
-$830
2017 GMC Sierra 1500
Denali Crew Cab 4WD
168,930 mi
$21,186
$20,356
- Year:
- 2015
- 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:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 67,240
- Stock #:
- G633895A
- VIN:
- 3GTU2WEC0FG223872
-$811
2015 GMC Sierra 1500
Denali Crew Cab 4WD
67,240 mi
$30,614
$29,803
- Year:
- 2017
- 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:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 85,639
- Stock #:
- 385715
- VIN:
- 1GTV2MECXHZ385715
2017 GMC Sierra 1500
SLE Double Cab 4WD
85,639 mi
$24,173
- 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:
- Automatic
- Mileage:
- 6,428
- Stock #:
- SG282446
- VIN:
- 3GTUUDED1SG282446
Sponsored Listing
2025 GMC Sierra 1500
SLT Crew Cab 4WD
6,428 mi
$53,798
FAQs
How much does the GMC Sierra 1500 cost in Longmont, CO?
Is the GMC Sierra 1500 a good car?
How many GMC Sierra 1500 vehicles in Longmont, 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.
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.
Brandon S
Reviewed a 2021 GMC SLT Crew Cab 4WD on Apr 1, 2026
Love the SLT and all the features it has definitely a great value and good driving truck with good suspension and quality
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 currently priced at $61,779, representing a 61.6% increase over the original MSRP, reflecting high demand for the most recent model.
- Decreasing Value Over Time: Older model years show a clear depreciation trend, particularly with the 2015 GMC Sierra 1500, which is priced at $19,687, a significant drop of 26.2% from its original MSRP.
- Stable Yet Substantial Values for Recent Models: The 2024 model has retained a relatively high average price of $50,736, down just -6.3% from MSRP, indicating good value retention for recent models.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 GMC Sierra 1500 | $38,300 | $61,779 | +61.6% |
| 2025 GMC Sierra 1500 | $38,300 | $53,819 | +40.5% |
| 2024 GMC Sierra 1500 | $37,700 | $50,736 | +34.6% |
| 2023 GMC Sierra 1500 | $37,100 | $46,662 | +25.7% |
| 2022 GMC Sierra 1500 | $35,400 | $43,627 | +23.2% |
| 2021 GMC Sierra 1500 | $30,100 | $36,307 | +20.6% |
| 2020 GMC Sierra 1500 | $29,600 | $33,829 | +14.3% |
| 2019 GMC Sierra 1500 | $29,600 | $32,337 | +9.7% |
| 2018 GMC Sierra 1500 | $29,000 | $26,496 | -8.6% |
| 2017 GMC Sierra 1500 | $28,405 | $23,516 | -17.3% |
| 2016 GMC Sierra 1500 | $27,815 | $21,074 | -24.3% |
| 2015 GMC Sierra 1500 | $26,670 | $19,687 | -26.2% |
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Pricing in New York: The average price in New York, NY is $41,232, likely reflecting high demand and urban pricing dynamics.
- Best Value in Chicago: Chicago, IL offers the most competitive pricing at $36,972, indicating potentially higher inventory levels or more favorable market conditions.
- Regional Price Variation Indicates Demand Fluctuations: Cities like Atlanta, GA ($42,609) reflect a strong market for models with higher prices, suggesting varying demand across regions.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| New York, NY | 480 | $41,232 |
| Los Angeles, CA | 405 | $38,002 |
| Chicago, IL | 555 | $36,972 |
| Dallas, TX | 849 | $41,415 |
| Philadelphia, PA | 448 | $41,233 |
| Houston, TX | 759 | $40,240 |
| Miami, FL | 296 | $38,194 |
| Washington, DC | 370 | $40,487 |
| Atlanta, GA | 653 | $42,609 |
| Boston, MA | 688 | $38,058 |
These recommendations are based on CarGurus' proprietary market data from June 18, 2026, CarGurus experts' opinions, and generative AI.
CarGurus recommends the 2022 GMC Sierra 1500
Summary
With 9,275 currently listed for sale and an average price of $43,725.00, 32.4% 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.
87.0% of 2022 Sierra models on CarGurus are accident free.
The 2022 GMC Sierra 1500 features a comfortable and luxurious interior, along with advanced tech like Super Cruise and various high-grade trims that enhance its appeal.
Why it stands out
The 2022 GMC Sierra 1500 stands out in the competitive pickup truck market due to its potent combination of power, luxury, and advanced technology. Owners rave about its smooth ride and vast interior space, making it a strong contender for both work and family usage. Noteworthy features include a range of powerful engine options and innovative technologies like the Super Cruise driving assistant, enhancing its reputation as a premium truck. Its bold design and the introduction of upscale trims like the Denali Ultimate and AT4X further highlight GMC's commitment to offering a full-featured, versatile vehicle.
Other model years to consider
- Average price: $53,257.00
- Good/great deal percentage: 33.2%
- User rating: 5 / 5
- Total listings: 9,578
- Average price: $50,363.00
- Good/great deal percentage: 33.6%
- User rating: 4.6 / 5
- Total listings: 9,600
- Average price: $46,651.00
- Good/great deal percentage: 33.5%
- User rating: 4.33 / 5
- Total listings: 9,629
These recommendations are based on CarGurus' proprietary market data from June 15, 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$49,924
- User rating4.6
2020 GMC Sierra 1500
- Expert review8/10
- MSRP$29,600-$58,900
- Avg. price$33,763
- User rating4.2778
2023 GMC Sierra 1500
- Expert review8/10
- MSRP$37,100-$82,100
- Avg. price$46,134
- User rating4.3333
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