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Used 2021 GMC Sierra 1500 for Sale near Walker, LA

241 results
Denham Springs, LA
2021 GMC Sierra 1500 SLT Crew Cab 4WD Musson-Patout Buick GMC

2021 GMC Sierra 1500

SLT Crew Cab 4WD

85,440 miles

$34,746

Fair Deal
New Iberia, LA
66 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
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
85,440
Stock number:
G1S0046
VIN:
3GTU9DED9MG116518

Sponsored

2021 GMC Sierra 1500 SLT Crew Cab 4WD

2021 GMC Sierra 1500

SLT Crew Cab 4WD

117,697 miles

$28,500

Great Deal
Natchez, MS
83 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
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
117,697
Stock number:
J7732
VIN:
3GTU9DED7MG304616

Sponsored

2021 GMC Sierra 1500 SLT Crew Cab 4WD

2021 GMC Sierra 1500

SLT Crew Cab 4WD

86,532 miles

$33,995

Good Deal
Lafayette, LA
69 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:
Pacific Blue ME
Fuel type:
Gasoline
Mileage:
86,532
Stock number:
25T0717A
VIN:
1GTU9DED2MZ167505

Sponsored

2020 GMC Sierra 1500 SLT Crew Cab RWD

2020 GMC Sierra 1500

SLT Crew Cab RWD

91,822 miles

$29,995

Good Deal
Plaquemine, LA
23 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:
Summit White
Combined gas mileage:
20 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
8-Speed Automatic
Mileage:
91,822
Stock number:
TT11544A
VIN:
3GTP8DED2LG271099

2021 GMC Sierra 1500 Elevation Crew Cab RWD

2021 GMC Sierra 1500

Elevation Crew Cab RWD

85,861 miles

$28,999

Good Deal
Slidell, LA
68 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:
Quicksilver Metallic
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
85,861
Stock number:
26G1623A
VIN:
3GTP8CED5MG112217

2020 GMC Sierra 1500 Denali Crew Cab RWD

2020 GMC Sierra 1500

Denali Crew Cab RWD

65,673 miles

$34,457

Good Deal
Ponchatoula, LA
26 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:
White Frost Tricoat
Combined gas mileage:
20 MPG
Fuel type:
Gasoline
Interior color:
Gray (Dark Walnut/Dark Ash Grey)
Transmission:
Automatic
Mileage:
65,673
Stock number:
T447233
VIN:
3GTP8FED1LG447233

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2022 GMC Sierra 1500

Elevation Crew Cab RWD

22,272 miles

$42,897

Good Deal
Store transfer to Baton Rouge, LA
1,714 mi away • Price includes $1,899 shipping Price includes $1,899 shipping
Year:
2022
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
277 hp 3L I6 Diesel
Exterior color:
Blue
Combined gas mileage:
26 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
22,272
Stock number:
27594358
VIN:
3GTUHCET8NG649840

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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

111,269 miles

$31,990

Good Deal
Lafayette, LA
72 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:
18 MPG
Fuel type:
Gasoline
Interior color:
Jet Black with Kalahari accents
Transmission:
Automatic
Mileage:
111,269
Stock number:
L5077XA
VIN:
3GTP9EED2MG416954

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2020 GMC Sierra 1500

Elevation Crew Cab RWD

57,714 miles

$30,199

Great Deal
Slidell, LA
68 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:
Pacific Blue Metallic
Combined gas mileage:
20 MPG
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
57,714
Stock number:
25G1068A
VIN:
3GTP8CED0LG145639

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2020 GMC Sierra 1500

SLE Crew Cab RWD

71,574 miles

$26,736

Good Deal
Gonzales, LA
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:
Gray (Dark Sky Metallic)
Combined gas mileage:
20 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
8-Speed Automatic
Mileage:
71,574
Stock number:
3-G9346A
VIN:
3GTP8BED9LG137033

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2022 GMC Sierra 1500

Elevation Crew Cab 4WD

53,816 miles

$36,340

Fair Deal
La Place, LA
33 mi away
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:
53,816
Stock number:
P20459
VIN:
3GTPUCEKXNG664243

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2021 GMC Sierra 1500

Elevation Crew Cab 4WD

77,213 miles

$33,651

Good Deal
Natchez, MS
83 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:
Black
Transmission:
8-Speed Automatic
Mileage:
77,213
Stock number:
346047B
VIN:
3GTU9CED8MG315652

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2021 GMC Sierra 1500

SLT Crew Cab RWD

65,167 miles

$35,199

Fair Deal
Slidell, LA
68 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:
Quicksilver Metallic
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
65,167
Stock number:
26G1618A
VIN:
3GTP8DED8MG398649

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2020 GMC Sierra 1500

SLE Crew Cab 4WD

115,299 miles

$25,255

Good Deal
Opelousas, LA
71 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:
Pacific Blue Metallic
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
115,299
Stock number:
G22501TA
VIN:
1GTU9BED5LZ154184

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2021 GMC Sierra 1500

SLT Crew Cab 4WD

86,532 miles

$33,995

Good Deal
Lafayette, LA
69 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:
Pacific Blue ME
Fuel type:
Gasoline
Mileage:
86,532
Stock number:
25T0717A
VIN:
1GTU9DED2MZ167505

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2021 GMC Sierra 1500

Denali Crew Cab 4WD

56,908 miles

$42,500

Fair Deal
Metairie, LA
52 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:
White Frost Tricoat
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
56,908
Stock number:
267528A
VIN:
3GTU9FEL2MG335422

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2020 GMC Sierra 1500

Denali Crew Cab 4WD

38,990 miles

$42,995

Fair Deal
New Roads, LA
38 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:
Gray (Dark Walnut/Dark Ash Grey)
Transmission:
Automatic
Mileage:
38,990
Stock number:
T26083A
VIN:
3GTU9FEL7LG436390

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2021 GMC Sierra 1500

SLT Crew Cab RWD

125,693 miles

$26,997

Good Deal
Gonzales, LA
15 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:
125,693
Stock number:
3-G9308A
VIN:
3GTP8DEDXMG417315

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2022 GMC Sierra 1500

SLE Crew Cab 4WD

29,723 miles

$36,097

Good Deal
Store transfer to Baton Rouge, LA
784 mi away • Price includes $1,099 shipping Price includes $1,099 shipping
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:
White
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
29,723
Stock number:
27654293
VIN:
3GTPUBEK5NG651586

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2020 GMC Sierra 1500

SLT Crew Cab RWD

83,146 miles

$31,990

Fair Deal
Lafayette, LA
73 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:
Summit White
Combined gas mileage:
20 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
8-Speed Automatic
Mileage:
83,146
Stock number:
2260176A
VIN:
1GTP8DEDXLZ304110

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2021 GMC Sierra 1500

Denali Crew Cab 4WD

107,904 miles

$32,682

Good Deal
New Orleans, LA
57 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 (Satin Steel Metallic)
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Gray (Dark Walnut/Dark Ash Grey)
Transmission:
Automatic
Mileage:
107,904
Stock number:
PM6164
VIN:
3GTU9FET3MG402304

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2021 GMC Sierra 1500

Denali Crew Cab 4WD

67,528 miles

$39,950

Good Deal
Covington, LA
47 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:
White Frost Tricoat
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
67,528
Stock number:
452018A1
VIN:
3GTU9FEL8MG255221

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2022 GMC Sierra 1500

Denali Crew Cab 4WD

64,772 miles

$44,986

Fair Deal
New Iberia, LA
66 mi away
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:
Titanium Rush Metallic
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
64,772
Stock number:
GGS0155A
VIN:
3GTUUGED4NG688663

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  4. / 2021
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  6. / Walker
Overview
Reviews
FAQs
Picture of 2021 GMC Sierra 1500

Unless you can’t live without the deeply-satisfying rumble of a V8 engine, the 2021 GMC Sierra 1500 is at its best when equipped with the affordable Duramax turbodiesel inline-six.

GMC is the “professional grade” brand at General Motors, but that’s just marketing mumbo jumbo. The 2021 GMC Sierra 1500 is the same thing as a Chevrolet Silverado 1500, but with different styling and a handful of unique features, like an optional carbon-fiber composite cargo bed. This year, GMC makes several changes to its full-size light-duty pickup truck, none of them earth-shattering. This remains a fundamentally appealing truck in need of attention to the details.

4.9 Overall rating

(46 reviews)
Matthew B
5.0
Reviewed a 2021 GMC AT4 Crew Cab 4WD on Jan 07, 2025

Best truck I have driven! Highway speeds are great and feels like I’m driving a Cadillac.

Greg O
5.0
Reviewed a 2021 GMC Sierra 1500 on Feb 15, 2024

Nice vehicle! Liked it better than the same year Ram.

Donald P
5.0
Reviewed a 2021 GMC Sierra 1500 on Oct 08, 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
5.0
Reviewed a 2021 GMC Sierra 1500 on Jun 05, 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

Steve D
5.0
Reviewed a 2021 GMC Sierra 1500 on Mar 13, 2022

great truck, rides great, is loaded with all the options and gets great MPG for a truck this size.

2021 GMC Sierra 1500 FAQs

How much does the 2021 GMC Sierra 1500 cost in Walker, LA?

The average 2021 GMC Sierra 1500 costs about $36,277.05. The average price has decreased by -8.3% since last year. The 561 for sale near Walker, LA on CarGurus, range from $14,308 to $61,663 in price.

Is the 2021 GMC Sierra 1500 a good car?

CarGurus experts gave the 2021 GMC Sierra 1500 an overall rating of 5.7/10 and 2021 GMC Sierra 1500 owners have rated the vehicle a 4.9/5 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 2021 GMC Sierra 1500 vehicles in Walker, LA have no reported accidents or damage?

520 out of 561 for sale near Walker, LA have no reported accidents or damage.

Is the 2021 GMC Sierra 1500 safe?

CarGurus experts gave the 2021 GMC Sierra 1500 a safety rating of 4/10.

What is the fuel economy of the 2021 GMC Sierra 1500?

Depending on the engine and options, the 2021 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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