Used 2015 GMC Sierra 1500 for Sale nearDenver, CO
126 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- Red
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 86,566
- Stock #:
- DS 105698
- VIN:
- 3GTU2WEC1FG105698
Sponsored by JFR & Associates
2015 GMC Sierra 1500
Denali Crew Cab 4WD
86,566 mi
$26,979
- 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:
- Crimson Red Tintcoat
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- Automatic
- Mileage:
- 154,104
- Stock #:
- 1850
- VIN:
- 3GTU2PEC4GG231707
Sponsored Listing
2016 GMC Sierra 1500
Denali Crew Cab 4WD
154,104 mi
$19,999
- Year:
- 2014
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Summit White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black/Dark Ash
- Transmission:
- 6-Speed Automatic
- Mileage:
- 79,815
- Stock #:
- EG145921
- VIN:
- 3GTU2VEC1EG145921
Sponsored Listing
2014 GMC Sierra 1500
SLT Crew Cab 4WD
79,815 mi
$25,792
- 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:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 110,360
- Stock #:
- 19751
- VIN:
- 3GTU2NEC7GG219751
2016 GMC Sierra 1500
SLT Crew Cab 4WD
110,360 mi
$25,900
- 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:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 110,126
- Stock #:
- 374252
- VIN:
- 3GTU2VEC9FG374252
-$2,004
2015 GMC Sierra 1500
SLT Crew Cab 4WD
110,126 mi
$22,698
$20,694
- Year:
- 2014
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 5.3L V8 Flex Fuel Vehicle
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- 6-Speed Automatic
- Mileage:
- 162,668
- Stock #:
- 153068
- VIN:
- 3GTU2UEC6EG153068
2014 GMC Sierra 1500
SLE Crew Cab 4WD
162,668 mi
$16,587
- 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:
- Crimson Red Tintcoat
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- Automatic
- Mileage:
- 154,104
- Stock #:
- 1850
- VIN:
- 3GTU2PEC4GG231707
2016 GMC Sierra 1500
Denali Crew Cab 4WD
154,104 mi
$19,999
- 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:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 159,859
- Stock #:
- 49652
- VIN:
- 3GTU2VEC6FG449652
2015 GMC Sierra 1500
SLT Crew Cab 4WD
159,859 mi
$17,987
- Year:
- 2014
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Summit White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black/Dark Ash
- Transmission:
- 6-Speed Automatic
- Mileage:
- 79,815
- Stock #:
- EG145921
- VIN:
- 3GTU2VEC1EG145921
2014 GMC Sierra 1500
SLT Crew Cab 4WD
79,815 mi
$25,792
- 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:
- White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 147,943
- VIN:
- 1GTN1TEH8FZ399229
2015 GMC Sierra 1500
Base
147,943 mi
$9,247
- 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:
- Red
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 86,566
- Stock #:
- DS 105698
- VIN:
- 3GTU2WEC1FG105698
2015 GMC Sierra 1500
Denali Crew Cab 4WD
86,566 mi
$26,979
- 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:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 125,204
- Stock #:
- KBB8926
- VIN:
- 3GTU2NEC2GG253323
2016 GMC Sierra 1500
SLT Crew Cab 4WD
125,204 mi
$23,950
- 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:
- 107,408
- Stock #:
- T26990
- VIN:
- 3GTU2WEJ3FG356978
2015 GMC Sierra 1500
Denali Crew Cab 4WD
107,408 mi
$22,999
CarGurus Analysis:
2015 GMC Sierra 1500
With 138 currently listed for sale near Denver, CO and an average price of $20,363.00, 20.3% of 2015 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2015 GMC Sierra 1500 4.18 / 5 stars.
60.9% of 2015 Sierra 1500 models on CarGurus are accident free.
The 2015 GMC Sierra 1500 features a highly functional interior, multiple powertrain options, and a comfortable ride, making it suitable for both work and family use.
- 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:
- Silver
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 176,272
- Stock #:
- 06437
- VIN:
- 3GTU2VEC4FG206437
2015 GMC Sierra 1500
SLT Crew Cab 4WD
176,272 mi
$17,900
- 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
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 73,602
- Stock #:
- 359836
- VIN:
- 3GTU2WEJ9FG359836
2015 GMC Sierra 1500
Denali Crew Cab 4WD
73,602 mi
$27,126
- 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:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 86,152
- Stock #:
- 17457
- VIN:
- 3GTU2WEJ2FG482989
2015 GMC Sierra 1500
Denali Crew Cab 4WD
86,152 mi
$27,094
- 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:
- Silver
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic
- Mileage:
- 220,324
- Stock #:
- TR-95
- VIN:
- 3GTU2WEJ6EG558812
2014 GMC Sierra 1500
Denali Crew Cab AWD
220,324 mi
$12,799
- Year:
- 2014
- 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:
- Bronze Alloy Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 96,965
- Stock #:
- G171929
- VIN:
- 1GTV2UEH1EZ171929
-$1,000
2014 GMC Sierra 1500
SLE Double Cab 4WD
96,965 mi
$18,390
$17,390
- 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:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 115,918
- Stock #:
- 1331
- VIN:
- 1GTV2VEJ7FZ180046
2015 GMC Sierra 1500
SLT Double Cab 4WD
115,918 mi
$22,598
- 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:
- Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 111,689
- Stock #:
- 251636
- VIN:
- 3GTU2WEC7FG251636
2015 GMC Sierra 1500
Denali Crew Cab 4WD
111,689 mi
$25,579
- Year:
- 2016
- 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:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 176,002
- Stock #:
- 293423
- VIN:
- 3GTU2MEC5GG293423
2016 GMC Sierra 1500
SLE Crew Cab 4WD
176,002 mi
$15,977
- 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:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 209,555
- Stock #:
- KBB8745
- VIN:
- 1GTV2UEC6FZ157210
-$1,282
2015 GMC Sierra 1500
SLE Double Cab 4WD
209,555 mi
$11,471
$10,830
- Year:
- 2014
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 5.3L V8 Flex Fuel Vehicle
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- 6-Speed Automatic
- Mileage:
- 162,668
- Stock #:
- 153068
- VIN:
- 3GTU2UEC6EG153068
Sponsored Listing
2014 GMC Sierra 1500
SLE Crew Cab 4WD
162,668 mi
$16,587
CarGurus Analysis: 2015 GMC Sierra 1500
overall
Summary
With 138 currently listed for sale near Denver, CO and an average price of $20,363.00, 20.3% of 2015 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2015 GMC Sierra 1500 4.18 / 5 stars.
60.9% of 2015 Sierra 1500 models on CarGurus are accident free.
The 2015 GMC Sierra 1500 features a highly functional interior, multiple powertrain options, and a comfortable ride, making it suitable for both work and family use.
Why it stands out
The 2015 GMC Sierra 1500 distinguishes itself with a blend of strong performance, spacious interiors, and a suite of modern features that cater to both work and leisure. Its three available powertrains, including a robust 6.2-liter V8, provide ample towing capacity and versatility, appealing to buyers who need a reliable truck for various tasks. The interior is designed with functionality in mind, featuring an intuitive infotainment system and generous storage options, which enhance the driving experience. While some owners have noted concerns regarding fuel economy and potential mechanical issues, the overall user satisfaction remains high, reflecting the truck's capability and comfort. The Sierra 1500's mature styling and practical enhancements make it a compelling choice in the competitive full-size pickup market.
Other model years to consider
- Average price: $44,733.00
- Good/great deal percentage: 30.8%
- User rating: 5 / 5
- Total listings: 565
- Average price: $53,024.00
- Good/great deal percentage: 40.7%
- User rating: 5 / 5
- Total listings: 236
- Average price: $35,722.00
- Good/great deal percentage: 28.7%
- User rating: 4.9 / 5
- Total listings: 456
This analysis is based on CarGurus' proprietary market data from July 7, 2026, CarGurus experts' opinions, and generative AI.
4.2 Overall rating
Filter by rating
Anonymous
Reviewed a 2015 GMC Sierra 1500 on Dec 4, 2024
Frame is rotten, Bumper was rotten, leaf spring shackle were paper thin. Truck is unsafe
Anonymous
Reviewed a 2015 GMC Sierra 1500 on May 9, 2023
Love my denali 1500. Plenty of power and plenty of towing capacity with all the bells and whistles
Vincent I
Reviewed a 2015 GMC Sierra 1500 on Mar 20, 2022
I love this truck. It has everything I need for work and home. The back seats have enough room, especially if you have little ones that have to be in car seats.
Richard S
Reviewed a 2015 GMC Sierra 1500 on Mar 11, 2024
I love this truck!!!!! This truck came loaded with sunroof, crusyt control, navigation, everything. A hidden gem.
2015 GMC Sierra 1500 Trims
| Trim type | MSRP |
|---|---|
| SLT Crew Cab | $43,360 |
| SLE Crew Cab | $38,665 |
| Base Double Cab 4WD | $34,675 |
| SLT Double Cab 4WD | $44,150 |
| SLE Double Cab 4WD | $40,045 |
| Denali Crew Cab 4WD | $53,515 |
| SLE Crew Cab 4WD | $42,635 |
| SLT Crew Cab 4WD | $46,510 |
2015 GMC Sierra 1500 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2015 GMC Sierra 1500 prices has changed over time.
See more price trends2015 GMC Sierra 1500 Pricing Analysis: Denver, CO Market Report
Pricing by Nearby Locations
Market Area: Denver, CO
Key Insights
- Highest Prices in Colorado Springs: The average price in Colorado Springs ($31,552) is significantly higher than other nearby cities, indicating strong demand or limited supply.
- Lowest Prices in Fort Collins: Fort Collins ($17,480) offers the most affordable options, suggesting a more price-sensitive market or higher inventory levels.
- Inventory Variation: Cities like Castle Rock (139 listings) and Longmont (142 listings) have a healthy inventory, which may contribute to more stable pricing around the regional average.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Colorado Springs, CO | 113 | $31,552 |
| Castle Rock, CO | 139 | $20,319 |
| Longmont, CO | 142 | $19,488 |
| Cheyenne, WY | 115 | $21,469 |
| Pueblo, CO | 113 | $31,552 |
| Laramie, WY | 102 | $21,931 |
| Montrose, CO | 97 | $22,198 |
| Grand Junction, CO | 96 | $22,531 |
| Fort Collins, CO | 123 | $17,480 |
Pricing Analysis by Model Year
Key Insights
- Significant New-Car Premium: The 2026 GMC Sierra 1500 is priced at $61,836, which is approximately 61.8% above its MSRP, indicating strong demand for the latest model.
- Depreciation Trends: Older models, particularly the 2014 GMC Sierra 1500, show a steep decline in value, priced at $19,010, reflecting a depreciation of about 27.5% from its original MSRP.
- Best Value Years: The 2021 GMC Sierra 1500 is priced at $35,284, which is only 17.9% below MSRP, making it a potentially attractive option for buyers looking for a balance between price and modern features.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 | $38,300 | $61,836 | +61.8% |
| 2025 | $38,300 | $52,185 | +36.3% |
| 2024 | $37,700 | $50,228 | +33.3% |
| 2023 | $37,100 | $47,290 | +27.5% |
| 2022 | $35,400 | $44,837 | +26.5% |
| 2021 | $30,100 | $35,284 | -17.9% |
| 2020 | $29,600 | $35,425 | +19.5% |
| 2019 | $29,600 | $33,026 | +11.0% |
| 2018 | $29,000 | $27,230 | -6.1% |
| 2017 | $28,405 | $24,275 | -14.6% |
| 2016 | $27,815 | $22,917 | -17.7% |
| 2014 | $26,075 | $19,010 | -27.5% |
These recommendations are based on CarGurus' proprietary market data from July 9, 2026, CarGurus experts' opinions, and generative AI.
FAQs
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