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Used 2020 GMC Sierra 1500 for Sale near Houston, TX

190 results
Houston, TX
2019 GMC Sierra 1500 AT4 Crew Cab 4WD Auto Drive

2019 GMC Sierra 1500

AT4 Crew Cab 4WD

113,269 miles

$31,500

Fair Deal
Houston, TX
7 mi away
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:
Blue
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic Overdrive
Mileage:
113,269
Stock number:
kg163838
VIN:
3GTP9EED9KG163838

Sponsored

2020 GMC Sierra 1500 SLT Crew Cab 4WD

2020 GMC Sierra 1500

SLT Crew Cab 4WD

30,960 miles

$41,486

Fair Deal
Conroe, TX
39 mi away
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:
Red Quartz Tintcoat
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
30,960
Stock number:
TC5439A
VIN:
3GTU9DEL4LG195165

Sponsored

2019 GMC Sierra 1500 SLT Crew Cab RWD

2019 GMC Sierra 1500

SLT Crew Cab RWD

139,294 miles

$24,490

Fair Deal
Houston, TX
18 mi away
Year:
2019
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
355 hp 5.3L V8
Exterior color:
Deep Mahogany Metallic
Combined gas mileage:
20 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
8-Speed Automatic
Mileage:
139,294
Stock number:
KZ402500
VIN:
1GTP8DED0KZ402500

Sponsored

2020 GMC Sierra 1500 Elevation Crew Cab RWD

2020 GMC Sierra 1500

Elevation Crew Cab RWD

151,843 miles

$19,625

Good Deal
Pasadena, TX
13 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
355 hp 5.3L V8
Exterior color:
Deep Mahogany Metallic
Combined gas mileage:
20 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
151,843
Stock number:
LG175172
VIN:
3GTP8CED7LG175172

2020 GMC Sierra 1500 AT4 Crew Cab 4WD

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

75,397 miles

$32,991

Great Deal
Certified Pre-Owned
Stafford, TX
15 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Pacific Blue Metallic
Interior color:
Jet Black with Kalahari accents
Transmission:
Automatic
Mileage:
75,397
Stock number:
G216935
VIN:
3GTP9EEL9LG216935

2020 GMC Sierra 1500 SLT Crew Cab 4WD

2020 GMC Sierra 1500

SLT Crew Cab 4WD

30,960 miles

$41,486

Fair Deal
Conroe, TX
39 mi away
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:
Red Quartz Tintcoat
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
30,960
Stock number:
TC5439A
VIN:
3GTU9DEL4LG195165

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2019 GMC Sierra 1500

SLT Crew Cab 4WD

83,446 miles

$29,826

Great Deal
Houston, TX
11 mi away
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:
White Frost Tricoat
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
8-Speed Automatic
Mileage:
83,446
Stock number:
P300902
VIN:
3GTU9DED3KG300902

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2020 GMC Sierra 1500

SLT Crew Cab 4WD

119,130 miles

$30,730

Fair Deal
Houston, TX
6 mi away
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:
Quicksilver Metallic
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
119,130
Stock number:
GP000368A
VIN:
3GTU9DEL9LG154773

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2020 GMC Sierra 1500

SLT Crew Cab RWD

79,155 miles

$31,491

Good Deal
Stafford, TX
15 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
355 hp 5.3L V8
Exterior color:
Onyx Black
Combined gas mileage:
20 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
79,155
Stock number:
Z105854
VIN:
1GTP8DED5LZ105854

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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

99,441 miles

$35,492

Fair Deal
Houston, TX
14 mi away
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:
Onyx Black
Combined gas mileage:
16 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
99,441
Stock number:
252069A
VIN:
3GTP9EEL1MG328095

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2020 GMC Sierra 1500

Elevation Crew Cab RWD

126,437 miles

$22,415

Great Deal
Houston, TX
18 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
277 hp 3L I6 Diesel
Exterior color:
Onyx Black
Combined gas mileage:
26 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
126,437
Stock number:
LG358204
VIN:
3GTP8CET1LG358204

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2021 GMC Sierra 1500

Denali Crew Cab 4WD

73,727 miles

$38,488

Fair Deal
Conroe, TX
39 mi away
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:
Gray (Dark Sky Metallic)
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
73,727
Stock number:
TC5025A
VIN:
1GTU9FET6MZ250115

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2020 GMC Sierra 1500

Denali Crew Cab 4WD

80,180 miles

$34,488

Good Deal
Houston, TX
7 mi away
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:
Onyx Black
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
80,180
Stock number:
LG401764
VIN:
3GTU9FEL1LG401764

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2020 GMC Sierra 1500

SLT Crew Cab RWD

98,498 miles

$28,899

Good Deal
Houston, TX
17 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
355 hp 5.3L V8
Exterior color:
Dar Sky Metallic
Combined gas mileage:
20 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
98,498
VIN:
3GTP8DED3LG203782

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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

77,906 miles

$37,499

Fair Deal
Houston, TX
12 mi away
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 With Kalahari Accents
Transmission:
Automatic
Mileage:
77,906
Stock number:
TMZ391176
VIN:
1GTP9EED7MZ391176

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2020 GMC Sierra 1500

Elevation Crew Cab RWD

118,515 miles

$23,996

Fair Deal
Houston, TX
9 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
355 hp 5.3L V8
Exterior color:
Gray
Combined gas mileage:
20 MPG
Fuel type:
Gasoline
Interior color:
Gray
Transmission:
Automatic
Mileage:
118,515
Stock number:
CLG376012
VIN:
3GTP8CED4LG376012

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2020 GMC Sierra 1500

SLT Crew Cab RWD

145,611 miles

$24,887

Fair Deal
Houston, TX
13 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
355 hp 5.3L V8
Exterior color:
Quicksilver Metallic
Combined gas mileage:
20 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
8-Speed Automatic
Mileage:
145,611
Stock number:
LG354135
VIN:
3GTP8DED1LG354135

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2021 GMC Sierra 1500

Elevation Crew Cab RWD

75,497 miles

$26,900

Good Deal
Lake Jackson, TX
50 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
310 hp 2.7L I4
Exterior color:
Summit White
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
75,497
Stock number:
MZ332158
VIN:
1GTP8CEKXMZ332158

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2021 GMC Sierra 1500

Denali Crew Cab RWD

109,214 miles

$29,699

Great Deal
Stafford, TX
15 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
277 hp 3L I6 Diesel
Exterior color:
Gray
Combined gas mileage:
26 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
109,214
Stock number:
YMG122061
VIN:
3GTP8FET5MG122061

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2021 GMC Sierra 1500

Elevation Crew Cab RWD

68,500 miles

$30,859

Good Deal
Houston, TX
19 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
355 hp 5.3L V8
Exterior color:
Black (Ebony Twilight Metallic)
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
8-Speed Automatic
Mileage:
68,500
Stock number:
MG440095
VIN:
3GTP8CED2MG440095

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2020 GMC Sierra 1500

SLT Crew Cab RWD

117,422 miles

$27,993

Fair Deal
Certified Pre-Owned
Houston, TX
12 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
355 hp 5.3L V8
Exterior color:
Gray (Dark Sky Metallic)
Combined gas mileage:
20 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
8-Speed Automatic
Mileage:
117,422
Stock number:
260169B
VIN:
3GTP8DED3LG317006

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2021 GMC Sierra 1500

SLT Crew Cab 4WD

77,410 miles

$32,900

Great Deal
Alvin, TX
23 mi away
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:
Black
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
77,410
Stock number:
T27105
VIN:
3GTU9DET4MG369608

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2021 GMC Sierra 1500

SLT Crew Cab RWD

64,257 miles

$33,755

Good Deal
Houston, TX
18 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
355 hp 5.3L V8
Exterior color:
Onyx Black
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
8-Speed Automatic
Mileage:
64,257
Stock number:
MG443919
VIN:
3GTP8DED7MG443919

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  1. Home
  2. / Used Cars
  3. / GMC Sierra 1500
  4. / 2020
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  6. / Houston
Overview
Reviews
FAQs

CarGurus Analysis: 2020 GMC Sierra 1500

Picture of 2020 GMC Sierra 1500 ## Summary - With 7,278 currently listed for sale on CarGurus and an **average price of $33,912.00**, 25.6% of 2020 GMC Sierra 1500s for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2020 GMC Sierra 1500 4.65 / 5 stars. - **75.8% of 2020 Sierra 1500 models on CarGurus are accident free**. - The 2020 GMC Sierra 1500 boasts a spacious interior, advanced technology, and strong performance, making it a versatile option for both work and family use. ## Why it stands out The 2020 GMC Sierra 1500 stands out for its robust combination of power and comfort, positioning it firmly in the competitive pickup truck market. Redesigned in 2019, it offers a modern aesthetic with an emphasis on utility, evident in features such as the innovative MultiPro tailgate and a lightweight carbon-fiber bed. The truck presents a variety of engine options, including a powerful 6.2-liter V8, ensuring that it can handle tough tasks while still delivering a smooth ride. Moreover, the Sierra's AT4 trim balances ruggedness for off-road adventures with upscale interior touches, appealing to a broad spectrum of buyers. However, the model does have some concerns, with some owners reporting engine performance issues like oil burning. ## Other model years to consider - **[2025 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2025-GMC-Sierra-1500-c33540)** - Average price: $53,583.00 - Good/great deal percentage: 26.2% - User rating: 5 / 5 - Total listings: 7,107 - **[2022 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2022-GMC-Sierra-1500-c31916)** - Average price: $43,325.00 - Good/great deal percentage: 24.7% - User rating: 4.65 / 5 - Total listings: 9,372 - **[2024 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2024-GMC-Sierra-1500-c32900)** - Average price: $50,305.00 - Good/great deal percentage: 25.6% - User rating: 4.67 / 5 - Total listings: 9,572 This analysis is based on CarGurus' proprietary market data from February 16, 2026, CarGurus experts' opinions, and generative AI.

4.7 Overall rating

(49 reviews)
Jeremy S
5.0
Reviewed a 2020 GMC Denali Crew Cab 4WD on Nov 23, 2024

Great truck, great value, awesome vehicle accessories package. Highly recommend this truck.

Heriberto M
5.0
Reviewed a 2020 GMC Sierra 1500 on Jun 24, 2024

It’s a reliable truck great engine and just a great choice for pickup truck

Robert B
5.0
Reviewed a 2020 GMC Sierra 1500 on Mar 17, 2024

The truck has everything I wanted in a truck. It’s comparable to a Chevy Silverado 1500

Deborah E
5.0
Reviewed a 2020 GMC Sierra 1500 on Aug 07, 2022

Absolutely stunning vehicle. Pure luxury pick-up truck. Serious power, w/a 6.2L V8 engine; smooth, wonderful ride, lots of driver convenience & safety features; comfortable seating, roomy cab interior....I could go on. GMC has left nothing out of their Sierra Denali line. Beautiful truck - everyone Ive talked to feels the same. Commanding presence on the road. Tops Dodge Ram & Ford models, in my opinion. I have a 2020 model. The 2023 model tops even THAT!!!

Garry R
5.0
Reviewed a 2020 GMC Sierra 1500 on Feb 12, 2022

Great design and tecnology. Spacious and smooth ride. Comfortable for passengers and driver. The Denali leaves nothing to be desired.

2020 GMC Sierra 1500 FAQs

How much does the 2020 GMC Sierra 1500 cost in Houston, TX?

The average 2020 GMC Sierra 1500 costs about $33,911.75. The average price has decreased by -8.3% since last year. The 190 for sale near Houston, TX on CarGurus, range from $19,499 to $54,995 in price.

Is the 2020 GMC Sierra 1500 a good car?

CarGurus experts gave the 2020 GMC Sierra 1500 an overall rating of 8.3/10 and 2020 GMC Sierra 1500 owners have rated the vehicle a 4.7/5 stars on average. If a vehicle has both strong expert and owner reviews, you can feel confident in its quality. If either expert reviews, owner reviews, or both are spotty, you might want to do some research to figure out where the car falls short.

How many 2020 GMC Sierra 1500 vehicles in Houston, TX have no reported accidents or damage?

170 out of 190 for sale near Houston, TX have no reported accidents or damage.

Is the 2020 GMC Sierra 1500 safe?

CarGurus experts gave the 2020 GMC Sierra 1500 a safety rating of 8/10.

What is the fuel economy of the 2020 GMC Sierra 1500?

Depending on the engine and options, the 2020 GMC Sierra 1500 gets between 16 and 26 MPG (or EV battery range).

What fuel types are available?

Diesel, Flex Fuel Vehicle, Gasoline engines are available.

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