Used 2021 GMC Sierra 1500 for Sale near Indiana
596 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:
- Pacific Blue Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 73,846
- Stock #:
- F224757
- VIN:
- 3GTU9DET9MG224757
-$1,000
Sponsored by Auto Giant USA - Fishers
2021 GMC Sierra 1500
SLT Crew Cab 4WD
73,846 mi
$35,151
$34,151
- 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:
- Cayenne Red Tintcoat
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 66,566
- Stock #:
- MN061164
- VIN:
- 3GTU9FET4MG386064
Sponsored Listing
2021 GMC Sierra 1500
Denali Crew Cab 4WD
66,566 mi
$41,235
- 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
- Transmission:
- Automatic
- Mileage:
- 68,396
- Stock #:
- CJ4690
- VIN:
- 3GTUUGED1NG684750
Sponsored Listing
2022 GMC Sierra 1500
Denali Crew Cab 4WD
68,396 mi
$45,538
- 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:
- Cardinal Red
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 104,244
- Stock #:
- A263340B
- VIN:
- 3GTU9CED3LG141150
2020 GMC Sierra 1500
Elevation Crew Cab 4WD
104,244 mi
$27,781
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Desert Sand Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 54,613
- Stock #:
- 1P1041
- VIN:
- 3GTPUJEK8NG675455
2022 GMC Sierra 1500
Elevation Standard Crew Cab 4WD
54,613 mi
$38,100
- 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:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 107,755
- Stock #:
- HCV261317B
- VIN:
- 3GTU9CETXLG403768
2020 GMC Sierra 1500
Elevation Crew Cab 4WD
107,755 mi
$27,855
- 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:
- Sky
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 81,964
- Stock #:
- D0119A
- VIN:
- 1GTP9CEK7MZ347620
2021 GMC Sierra 1500
Elevation Crew Cab 4WD
81,964 mi
$31,540
- 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:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 52,857
- Stock #:
- C20245PC
- VIN:
- 1GTU9AEF0LZ215288
2020 GMC Sierra 1500
Crew Cab 4WD
52,857 mi
$30,780
- 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:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 85,517
- Stock #:
- 27132B
- VIN:
- 3GTU9CET9MG358808
2021 GMC Sierra 1500
Elevation Crew Cab 4WD
85,517 mi
$33,533
- 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:
- Pacific Blue Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 96,456
- Stock #:
- CV26247A
- VIN:
- 1GTU9BETXMZ319591
2021 GMC Sierra 1500
SLE Crew Cab 4WD
96,456 mi
$29,700
- 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:
- White Frost Tricoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Dark Walnut/Dark Ash Grey)
- Transmission:
- Automatic
- Mileage:
- 134,413
- Stock #:
- SF026468B
- VIN:
- 3GTU9FELXLG214183
2020 GMC Sierra 1500
Denali Crew Cab 4WD
134,413 mi
$32,570
- 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:
- Onyx Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 44,462
- Stock #:
- PV2038
- VIN:
- 1GTU9FED7MZ204060
2021 GMC Sierra 1500
Denali Crew Cab 4WD
44,462 mi
$44,255
- 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:
- Carbon Black Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 83,613
- Stock #:
- HCVTLZ240918
- VIN:
- 1GTU9DET1LZ240918
-$1,107
2020 GMC Sierra 1500
SLT Crew Cab 4WD
83,613 mi
$34,971
$33,864
CarGurus Analysis:
2021 GMC Sierra 1500
With 6,801 currently listed for sale and an average price of $36,192.00, 32.3% of 2021 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 GMC Sierra 1500 4.9 / 5 stars.
80.6% of 2021 Sierra models on CarGurus are accident free.
The 2021 GMC Sierra 1500 features advanced technology, luxurious interior options, and offers powerful performance with its available Duramax turbodiesel engine.
- 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
$33,558
- 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:
- Hunter Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Dark Walnut/Dark Ash Grey)
- Transmission:
- Automatic
- Mileage:
- 37,178
- Stock #:
- TM2355
- VIN:
- 1GTU9FED9MZ370032
2021 GMC Sierra 1500
Denali Crew Cab 4WD
37,178 mi
$43,546
- 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:
- Black (Ebony Twilight Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 58,742
- Stock #:
- Z6570
- VIN:
- 3GTU9CED5MG435036
2021 GMC Sierra 1500
Elevation Crew Cab 4WD
58,742 mi
$36,942
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 35,692
- Stock #:
- A16853
- VIN:
- 3GTUUCED3NG602784
2022 GMC Sierra 1500
Elevation Crew Cab 4WD
35,692 mi
$41,000
- 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:
- Pacific Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 63,659
- Stock #:
- 26PP-74A
- VIN:
- 1GTU9CED5MZ103873
2021 GMC Sierra 1500
Elevation Crew Cab 4WD
63,659 mi
$35,112
- 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Dark Ash Gray
- Transmission:
- Automatic
- Mileage:
- 114,527
- Stock #:
- VNA221606
- VIN:
- 1GTU9FEL3LZ221606
2020 GMC Sierra 1500
Denali Crew Cab 4WD
114,527 mi
$29,250
- 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:
- Carbon Black Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black W/Kalahari Acce
- Transmission:
- Automatic
- Mileage:
- 94,818
- Stock #:
- P4476
- VIN:
- 1GTU9EET5LZ273118
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
94,818 mi
$34,961
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 77,592
- Stock #:
- U2718
- VIN:
- 1GTPUCEK6NZ508927
2022 GMC Sierra 1500
Elevation Crew Cab 4WD
77,592 mi
$32,309
- 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:
- Pacific Blue Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 45,261
- Stock #:
- P6046
- VIN:
- 3GTU9DEL1MG456818
-$1,167
2021 GMC Sierra 1500
SLT Crew Cab 4WD
45,261 mi
$36,736
$35,569
- 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:
- Hunter Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Dark Walnut/Dark Ash Grey)
- Transmission:
- Automatic
- Mileage:
- 37,178
- Stock #:
- TM2355
- VIN:
- 1GTU9FED9MZ370032
Sponsored Listing
2021 GMC Sierra 1500
Denali Crew Cab 4WD
37,178 mi
$43,546
CarGurus Analysis: 2021 GMC Sierra 1500
overall
Summary
With 6,801 currently listed for sale and an average price of $36,192.00, 32.3% of 2021 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 GMC Sierra 1500 4.9 / 5 stars.
80.6% of 2021 Sierra models on CarGurus are accident free.
The 2021 GMC Sierra 1500 features advanced technology, luxurious interior options, and offers powerful performance with its available Duramax turbodiesel engine.
Why it stands out
The 2021 GMC Sierra 1500 distinguishes itself with a blend of luxury and capability particularly through its upscale Denali trim that appeals to buyers seeking both comfort and performance. Its robust engine options, including a fuel-efficient 3.0-liter Duramax diesel, deliver impressive torque and towing capacity, making it a strong contender in the full-size truck segment. Notably, the Sierra boasts a unique carbon-fiber composite cargo bed option, which enhances durability and reduces weight. However, some user reviews have pointed out minor drawbacks like the absence of a key fob and relying on optional packages to unlock its full feature set. The Sierra's overall performance, advanced technology features, and comfortable interior make it a popular choice among truck enthusiasts.
Other model years to consider
- Average price: $53,062.00
- Good/great deal percentage: 34.4%
- User rating: 5 / 5
- Total listings: 9,644
- 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
This analysis is based on CarGurus' proprietary market data from June 22, 2026, CarGurus experts' opinions, and generative AI.
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5.0 Overall rating
Filter by rating
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
Donald P
Reviewed a 2021 GMC Sierra 1500 on Oct 8, 2023
I love everything about this truck, so much I bought one. I got one with the 3liter duramax. Hopefully it’ll be the last truck I’ll ever own.
Randy R
Reviewed a 2021 GMC Sierra 1500 on Jun 6, 2023
The features on the 2021 GMC Sierra was everything and more then what I expected. The value of the truck was decent considering the times we live in now. Would highly recommend GMC so far
2021 GMC Sierra 1500 Trims
| Trim type | MSRP |
|---|---|
| Elevation Crew Cab RWD | $45,700 |
| SLT Crew Cab RWD | $47,500 |
| Elevation Double Cab 4WD | $46,400 |
| SLE Crew Cab 4WD | $47,100 |
| Elevation Crew Cab 4WD | $49,000 |
| Denali Crew Cab 4WD | $59,300 |
| SLT Crew Cab 4WD | $50,800 |
| AT4 Crew Cab 4WD | $54,700 |
2021 GMC Sierra 1500 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 GMC Sierra 1500 prices has changed over time.
See more price trends2021 GMC Sierra 1500 Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Prices in Chicago: The market in Chicago, IL ($36,127) presents the highest average price, reflective of strong demand and lower inventory turnover.
- Best Value in Miami: Miami, FL ($33,528) offers the lowest average price, indicating a more competitive market with better value for shoppers.
- Stable Pricing with Inventory Availability: Cities like Houston (617 listings) and Atlanta (661 listings) show balanced pricing close to the regional average, pointing to stable inventory levels and demand.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Chicago, IL | 599 | $36,127 |
| Philadelphia, PA | 491 | $35,673 |
| New York, NY | 470 | $35,900 |
| Houston, TX | 617 | $35,220 |
| Los Angeles, CA | 322 | $33,967 |
| Miami, FL | 372 | $33,528 |
| Dallas, TX | 226 | $34,422 |
| Boston, MA | 475 | $34,986 |
| Washington, DC | 487 | $37,480 |
| Atlanta, GA | 661 | $35,826 |
Pricing Analysis by Model Year
Key Insights
- Significant New-Car Premium: The 2026 GMC Sierra 1500 is priced at $61,779, reflecting a premium of +61.5% over its MSRP, indicative of strong demand for the latest models.
- Declining Values for Older Models: The 2014 GMC Sierra 1500 shows a decline in value, priced at $17,073, a depreciation of -34.0% from its original MSRP.
- Moderate Depreciation Trends: The 2022 GMC Sierra 1500 has a current average price of $43,627, which is -2.1% below MSRP, indicating stable market positioning for newer models.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 GMC Sierra 1500 | $38,300 | $61,779 | +61.5% |
| 2025 GMC Sierra 1500 | $38,300 | $53,819 | +40.4% |
| 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 | -2.1% |
| 2020 GMC Sierra 1500 | $29,600 | $33,829 | +14.2% |
| 2019 GMC Sierra 1500 | $29,600 | $32,337 | +2.5% |
| 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 | -24.4% |
| 2015 GMC Sierra 1500 | $26,670 | $19,687 | -26.2% |
| 2014 GMC Sierra 1500 | $26,075 | $17,073 | -34.0% |
These recommendations are based on CarGurus' proprietary market data from June 18, 2026, CarGurus experts' opinions, and generative AI.
