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Used 2020 GMC Sierra 1500 for Sale near Decatur, AL

641 results
Decatur, AL
2020 GMC Sierra 1500 SLT Crew Cab 4WD Front Line Auto Sales

2020 GMC Sierra 1500

SLT Crew Cab 4WD

91,153 miles

$31,798

Great Deal
Corinth, MS
99 mi away
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:
Blue
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
91,153
Stock number:
17338
VIN:
3GTU9DED3LG368845

Sponsored

2021 GMC Sierra 1500 AT4 Crew Cab 4WD

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

58,474 miles

$43,887

Fair Deal
Albertville, AL
50 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:
58,474
Stock number:
UG336B
VIN:
3GTU9EETXMG262410

Sponsored

2020 GMC Sierra 1500 Denali Crew Cab 4WD

2020 GMC Sierra 1500

Denali Crew Cab 4WD

130,107 miles

$32,000

Fair Deal
Birmingham, AL
71 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Fuel type:
Diesel
Mileage:
130,107
Stock number:
LG329974
VIN:
3GTU9FET2LG329974

Sponsored

2021 GMC Sierra 1500 SLE Crew Cab 4WD

2021 GMC Sierra 1500

SLE Crew Cab 4WD

32,963 miles

$36,995

Good Deal
Manchester, TN
82 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:
32,963
Stock number:
FT156A
VIN:
1GTU9BETXMZ332311

2021 GMC Sierra 1500 AT4 Crew Cab 4WD

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

36,594 miles

$38,999

Great Deal
Fayetteville, TN
42 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:
Cardinal Red
Combined gas mileage:
16 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
36,594
Stock number:
TX358494A
VIN:
1GTP9EEL5MZ207263

2021 GMC Sierra 1500 AT4 Crew Cab 4WD

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

55,885 miles

$40,568

Good Deal
Saltillo, MS
100 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:
55,885
Stock number:
025242A
VIN:
1GTP9EEL9MZ220050

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2021 GMC Sierra 1500

SLT Crew Cab RWD

87,636 miles

$29,987

Great Deal
Birmingham, AL
78 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:
Gray (Satin Steel Metallic)
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
87,636
Stock number:
TAB324A
VIN:
3GTP8DEDXMG141833

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2019 GMC Sierra 1500

AT4 Crew Cab 4WD

138,634 miles

$29,913

Fair Deal
Certified Pre-Owned
Murfreesboro, TN
97 mi away
Year:
2019
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
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
138,634
Stock number:
EC57070F
VIN:
1GTP9EEL8KZ385553

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2021 GMC Sierra 1500

SLT Crew Cab 4WD

83,441 miles

$35,989

Good Deal
Huntsville, AL
21 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:
Cayenne Red Tintcoat
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
83,441
Stock number:
MG167854
VIN:
3GTU9DET6MG167854

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2020 GMC Sierra 1500

AT4 Crew Cab 4WD

61,297 miles

$40,939

Good Deal
Tuscaloosa, AL
99 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:
Gray (Satin Steel Metallic)
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
61,297
Stock number:
P191637
VIN:
1GTP9EEL6LZ191637

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2020 GMC Sierra 1500

Elevation Double Cab 4WD

83,030 miles

$26,855

Great Deal
Jasper, AL
51 mi away
Year:
2020
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:
20 MPG
Fuel type:
Gasoline
Interior color:
Gray
Transmission:
Automatic
Mileage:
83,030
Stock number:
T6722
VIN:
1GTR9CEK9LZ109291

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2021 GMC Sierra 1500

SLT Crew Cab 4WD

70,534 miles

$37,436

Good Deal
Decatur, AL
2 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:
Summit White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
8-Speed Automatic
Mileage:
70,534
Stock number:
UD15535
VIN:
3GTU9DED5MG227051

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2019 GMC Sierra 1500

SLT Crew Cab 4WD

113,931 miles

$29,999

Good Deal
Columbia, TN
73 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:
Cardinal Red
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
8-Speed Automatic
Mileage:
113,931
Stock number:
R2599B
VIN:
3GTU9DED0KG243459

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2021 GMC Sierra 1500

Elevation Crew Cab RWD

49,685 miles

$32,541

Great Deal
Franklin, TN
98 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 (Dark Sky Metallic)
Combined gas mileage:
26 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
49,685
Stock number:
9121470C
VIN:
1GTP8CET9MZ234666

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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

152,526 miles

$24,994

Great Deal
Bessemer, AL
82 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:
White
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Brown (TAN)
Transmission:
Automatic
Mileage:
152,526
Stock number:
13788
VIN:
3GTU9EET6MG320092

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2021 GMC Sierra 1500

SLT Crew Cab RWD

68,544 miles

$32,906

Good Deal
Savannah, TN
86 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:
Gray (Satin Steel Metallic)
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
8-Speed Automatic
Mileage:
68,544
Stock number:
G6709
VIN:
3GTP8DED2MG400945

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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

82,850 miles

$34,348

Great Deal
South Pittsburg, TN
80 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:
Cardinal Red
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
82,850
Stock number:
R4528A
VIN:
3GTP9EED3MG241775

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2019 GMC Sierra 1500

SLT Crew Cab 4WD

104,680 miles

$29,900

Great Deal
Albertville, AL
43 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
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
104,680
Stock number:
117160
VIN:
3GTU9DED1KG117160

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2021 GMC Sierra 1500

Elevation Crew Cab 4WD

83,418 miles

$31,688

Good Deal
Manchester, TN
82 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:
Quicksilver Metallic
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
83,418
Stock number:
TW353040A
VIN:
3GTU9CED2MG179499

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2020 GMC Sierra 1500

SLT Crew Cab RWD

87,418 miles

$32,998

Fair Deal
Huntsville, AL
24 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:
8-Speed Automatic
Mileage:
87,418
Stock number:
35145A
VIN:
3GTP8DED6LG145988

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC Sierra 1500
  4. / 2020
  5. / Alabama
  6. / Decatur
Overview
Reviews
FAQs
Picture of 2020 GMC Sierra 1500

The new Sierra 1500 AT4 is far too nice to be a work truck, but it represents what modern pickup shoppers seek.

It’s no surprise that trucks have improved and evolved over the years. After all, think about an average sedan from the early 1980s compared with a modern 2020 vehicle. Yet because pickup trucks are largely confined to a common shape, many shoppers are still surprised to see how nice they have become. This is especially true if your memory of trucks includes a vinyl bench seat.

Modern trucks heavily incorporate utility-minded innovations. Cargo-management tools, side steps, and bed steps make for a more useful vehicle. Under the hood, turbocharging has made V6 and even 4-cylinder engines usable, delivering the power of the larger engines they aim to supplant. And finally, cabins have become nicer and more comfortable than previously imagined for a pickup.

This evolution speaks to how trucks get used as family vehicles that can also do work. There are the work trucks, but there are also trucks like the 2020 GMC Sierra 1500, which has many of the creature comforts of SUVs and crossovers. It says “I want a truck, but I could probably be used as a minivan.”

But somewhere in the middle sits Sierra's AT4 trim. It’s comfortable, sure, but it’s also capable. Does that make it a good fit for both the worksite and the daily commute?

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 Decatur, AL?

The average 2020 GMC Sierra 1500 costs about $33,960.99. The average price has decreased by -8.4% since last year. The 629 for sale near Decatur, AL on CarGurus, range from $16,331 to $71,271 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 Decatur, AL have no reported accidents or damage?

499 out of 629 for sale near Decatur, AL 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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