Used GMC Sierra 1500 for Sale near Helena, MT
1,223 results
- 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
- Transmission:
- 10-Speed Automatic
- Mileage:
- 49,325
- Stock #:
- T-44
- VIN:
- 3GTU9DETXMG214559
Sponsored by Big Sky Auto
2021 GMC Sierra 1500
SLT Crew Cab 4WD
49,325 mi
$39,499
- 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:
- Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Transmission:
- 10-Speed Automatic
- Mileage:
- 92,660
- Stock #:
- 6746
- VIN:
- 1GTU9EET4LZ217817
Sponsored Listing
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
92,660 mi
$35,360
- 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:
- Blue
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 63,882
- Stock #:
- 431978T
- VIN:
- 3GTU2MEC8JG431978
Sponsored Listing
2018 GMC Sierra 1500
SLE Crew Cab 4WD
63,882 mi
$29,698
- 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:
- White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 60,792
- Stock #:
- 210148771
- VIN:
- 1GTR9CEK8MZ421118
2021 GMC Sierra 1500
Elevation Double Cab 4WD
60,792 mi
$27,662
- 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:
- Onyx Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Ash/Jet Black
- Transmission:
- Automatic
- Mileage:
- 57,911
- Stock #:
- 3462
- VIN:
- 3GTU2MEC9HG321113
2017 GMC Sierra 1500
SLE Crew Cab 4WD
57,911 mi
$26,316
- 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:
- Blue
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 63,882
- Stock #:
- 431978T
- VIN:
- 3GTU2MEC8JG431978
2018 GMC Sierra 1500
SLE Crew Cab 4WD
63,882 mi
$29,698
- 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:
- Onyx Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 80,864
- Stock #:
- LZ102103
- VIN:
- 1GTU9FED6LZ102103
2020 GMC Sierra 1500
Denali Crew Cab 4WD
80,864 mi
$36,075
- 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 (Steel Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 46,493
- Stock #:
- M2056
- VIN:
- 1GTP9EED7MZ328594
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
46,493 mi
$41,527
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic
- Mileage:
- 68,880
- Stock #:
- 984212033
- VIN:
- 1GTV2UEC1FZ281272
2015 GMC Sierra 1500
SLE Double Cab 4WD
68,880 mi
$22,690
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 164,510
- Stock #:
- 10880B
- VIN:
- 1GTV2VEJ7EZ406861
2014 GMC Sierra 1500
SLT Double Cab 4WD
164,510 mi
$16,991
- 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:
- Thunderstorm Gray
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 22,268
- Stock #:
- 134645
- VIN:
- 1GTUUEEL6SZ134645
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
22,268 mi
$59,402
- 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:
- White Frost Tricoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Dark Ash Gray
- Transmission:
- Automatic
- Mileage:
- 63,424
- Stock #:
- P1845
- VIN:
- 3GTU9FEL8MG125357
2021 GMC Sierra 1500
Denali Crew Cab 4WD
63,424 mi
$43,993
- 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:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 79,077
- Stock #:
- 779
- VIN:
- 3GTU2NECXJG555434
-$751
2018 GMC Sierra 1500
SLT Crew Cab 4WD
79,077 mi
$32,750
$31,999
Recommended model year:
2025 GMC Sierra 1500
Shop 2025 GMC Sierra 1500 »With 9,569 currently listed for sale and an average price of $53,301.00, 33.5% 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.
95.0% of 2025 Sierra models on CarGurus are accident free.
The 2025 GMC Sierra 1500 boasts impressive trailering capabilities, a range of powerful engines including a diesel option, and upscale interior finishes that elevate the driving experience.
- 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:
- Red
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 83,486
- Stock #:
- 420354P
- VIN:
- 1GTU9DED6KZ420354
2019 GMC Sierra 1500
SLT Crew Cab 4WD
83,486 mi
$35,254
- 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
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 42,171
- Stock #:
- 292367
- VIN:
- 1GTUUCED5RZ292367
2024 GMC Sierra 1500
Elevation Crew Cab 4WD
42,171 mi
$46,469
- 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:
- WHI/White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 77,804
- Stock #:
- 13801FM
- VIN:
- 1GTU9FEL1LZ198651
2020 GMC Sierra 1500
Denali Crew Cab 4WD
77,804 mi
$36,476
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Atmosphere/Brownstone
- Transmission:
- Automatic
- Mileage:
- 67,778
- Stock #:
- 2103
- VIN:
- 3GTUUGED2NG685020
2022 GMC Sierra 1500
Denali Crew Cab 4WD
67,778 mi
$47,157
- 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:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 55,789
- Stock #:
- 200148978
- VIN:
- 1GTP9EEL3LZ352297
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
55,789 mi
$39,662
- 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:
- Quicksilver Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 127,565
- Stock #:
- 3298
- VIN:
- 1GTR9BED2LZ189948
2020 GMC Sierra 1500
SLE Double Cab 4WD
127,565 mi
$22,006
- 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:
- 22,375
- Stock #:
- FBC0107
- VIN:
- 1GTUUCED4SZ238645
2025 GMC Sierra 1500
Elevation Crew Cab 4WD
22,375 mi
$45,503
- 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:
- Slate
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 100,531
- Stock #:
- A21910
- VIN:
- 1GTRUBEK0PZ308809
2023 GMC Sierra 1500
SLE Double Cab 4WD
100,531 mi
$26,470
- 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:
- Pacific Blue Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 39,690
- Stock #:
- ZC26162
- VIN:
- 1GTU9FEL6LZ240246
2020 GMC Sierra 1500
Denali Crew Cab 4WD
39,690 mi
$42,718
- 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:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 79,077
- Stock #:
- 779
- VIN:
- 3GTU2NECXJG555434
-$751
Sponsored Listing
2018 GMC Sierra 1500
SLT Crew Cab 4WD
79,077 mi
$32,750
$31,999
FAQs
How much does the GMC Sierra 1500 cost in Helena, MT?
Is the GMC Sierra 1500 a good car?
How many GMC Sierra 1500 vehicles in Helena, MT 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 |
| 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 $62,084, representing a staggering +62.6% above MSRP, reflecting strong initial demand.
- Continued Depreciation: Prices for older model years exhibit a consistent decline, with 2018-2019 models seeing reductions of approximately -10.0% to -17.9% vs. MSRP.
- Price vs. MSRP Trends: The 2015 GMC Sierra 1500 records the lowest average price at $19,684, showing a significant decrease of -26.6%, indicative of stronger depreciation over time.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 GMC Sierra 1500 | $38,300 | $62,084 | +62.6% |
| 2025 GMC Sierra 1500 | $38,300 | $54,145 | +41.4% |
| 2024 GMC Sierra 1500 | $37,700 | $50,822 | +34.7% |
| 2023 GMC Sierra 1500 | $37,100 | $46,747 | +26.0% |
| 2022 GMC Sierra 1500 | $35,400 | $43,811 | +22.4% |
| 2021 GMC Sierra 1500 | $30,100 | $36,315 | +20.6% |
| 2020 GMC Sierra 1500 | $29,600 | $34,013 | +14.9% |
| 2019 GMC Sierra 1500 | $29,600 | $32,376 | +9.0% |
| 2018 GMC Sierra 1500 | $29,000 | $26,591 | -8.3% |
| 2017 GMC Sierra 1500 | $28,405 | $23,558 | -17.3% |
| 2016 GMC Sierra 1500 | $27,815 | $21,032 | -24.5% |
| 2015 GMC Sierra 1500 | $26,670 | $19,684 | -26.6% |
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Prices in Atlanta: The current average price in Atlanta, GA ($42,410) indicates strong demand coupled with potentially lower inventory.
- Lowest Average Prices Found in Chicago: Chicago, IL ($36,508) reflects the best value in the market, suggesting either higher inventory or less price sensitivity.
- Inventory Correlation: Cities like Dallas (820 listings) and Houston (720 listings) maintain average prices between $40,000 and $41,000, showing a balance of inventory and pricing.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Atlanta, GA | 651 | $42,410 |
| Dallas, TX | 820 | $41,232 |
| Philadelphia, PA | 412 | $40,156 |
| New York, NY | 475 | $40,000 |
| Washington, DC | 389 | $40,387 |
| Houston, TX | 720 | $40,996 |
| Los Angeles, CA | 406 | $37,833 |
| Miami, FL | 273 | $37,785 |
| Chicago, IL | 547 | $36,508 |
| Boston, MA | 729 | $39,022 |
These recommendations are based on CarGurus' proprietary market data from June 11, 2026, CarGurus experts' opinions, and generative AI.
CarGurus recommends the 2025 GMC Sierra 1500
Summary
With 9,569 currently listed for sale and an average price of $53,301.00, 33.5% 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.
95.0% of 2025 Sierra models on CarGurus are accident free.
The 2025 GMC Sierra 1500 boasts impressive trailering capabilities, a range of powerful engines including a diesel option, and upscale interior finishes that elevate the driving experience.
Why it stands out
The 2025 GMC Sierra 1500 stands out in the full-size pickup market for its blend of performance and luxury. With its upscale cabin and advanced technology, it offers a premium feel that is complemented by numerous engine options ranging from a fuel-efficient turbocharged four-cylinder to a robust V8. Enhanced features like the MultiPro Tailgate add practicality, while the availability of advanced driver assistance systems such as Super Cruise offers modern conveniences that appeal to a wide range of buyers. This model continues to uphold GMC's reputation for producing reliable and capable trucks that are equally adept at handling work and leisure.
Other model years to consider
- Average price: $43,768.00
- Good/great deal percentage: 32.7%
- User rating: 5 / 5
- Total listings: 9,163
- Average price: $50,458.00
- Good/great deal percentage: 33.5%
- User rating: 4.6 / 5
- Total listings: 9,521
- Average price: $46,661.00
- Good/great deal percentage: 33.7%
- User rating: 4.33 / 5
- Total listings: 9,597
These recommendations are based on CarGurus' proprietary market data from June 8, 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$49,919
- User rating4.6
2020 GMC Sierra 1500
- Expert review8/10
- MSRP$29,600-$58,900
- Avg. price$33,747
- User rating4.2778
2023 GMC Sierra 1500
- Expert review8/10
- MSRP$37,100-$82,100
- Avg. price$46,102
- User rating4.3333
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