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Used 2021 GMC Sierra 1500 for Sale near Baton Rouge, LA

233 results
Baton Rouge, LA
2021 GMC Sierra 1500 SLT Crew Cab RWD Mattingly Motors

2021 GMC Sierra 1500

SLT Crew Cab RWD

97,964 miles

$28,887

Great Deal
Metairie, LA
63 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 (Dark Sky Metallic)
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
8-Speed Automatic
Mileage:
97,964
Stock number:
K145104
VIN:
1GTP8DED6MZ145104

Sponsored

2022 GMC Sierra 1500 AT4X Crew Cab 4WD

2022 GMC Sierra 1500

AT4X Crew Cab 4WD

110,761 miles

$35,995

Great Deal
New Roads, LA
25 mi away
Year:
2022
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:
16 MPG
Fuel type:
Gasoline
Interior color:
Black (Obsidian Rush)
Transmission:
Automatic
Mileage:
110,761
Stock number:
T26076A
VIN:
3GTUUFEL1NG506483

Sponsored

2021 GMC Sierra 1500 SLT Crew Cab 4WD

2021 GMC Sierra 1500

SLT Crew Cab 4WD

106,431 miles

$32,500

Fair Deal
Metairie, LA
65 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 Metallic
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
8-Speed Automatic
Mileage:
106,431
Stock number:
267770A
VIN:
3GTU9DED9MG268301

Sponsored

2020 GMC Sierra 1500 SLT Crew Cab RWD

2020 GMC Sierra 1500

SLT Crew Cab RWD

53,953 miles

$33,999

Good Deal
Ferriday, LA
84 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:
Automatic
Mileage:
53,953
Stock number:
P16287
VIN:
3GTP8DED7LG380318

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
55 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:
Blue
Fuel type:
Gasoline
Mileage:
86,532
Stock number:
25T0717A
VIN:
1GTU9DED2MZ167505

2021 GMC Sierra 1500 Denali Crew Cab 4WD

2021 GMC Sierra 1500

Denali Crew Cab 4WD

75,632 miles

$37,990

Good Deal
New Iberia, LA
54 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:
Gray (Dark Walnut/Dark Ash Grey)
Transmission:
Automatic
Mileage:
75,632
Stock number:
GGT0017A
VIN:
3GTU9FELXMG479722

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2021 GMC Sierra 1500

Elevation Crew Cab RWD

76,083 miles

$26,715

Great Deal
Certified Pre-Owned
New Iberia, LA
54 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:
Jet Black
Transmission:
8-Speed Automatic
Mileage:
76,083
Stock number:
25T335B
VIN:
3GTP8CED3MG255117

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2021 GMC Sierra 1500

Crew Cab 4WD

94,575 miles

$27,500

Fair Deal
Certified Pre-Owned
Abbeville, 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:
Summit White
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
6-Speed Automatic
Mileage:
94,575
Stock number:
N6241A
VIN:
3GTU9AEF9MG253460

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2021 GMC Sierra 1500

SLT Crew Cab 4WD

94,701 miles

$30,995

Great Deal
Jennings, LA
93 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:
Onyx Black
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
94,701
Stock number:
CW3031TA
VIN:
3GTU9DET2MG421236

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2022 GMC Sierra 1500

AT4X Crew Cab 4WD

110,761 miles

$35,995

Great Deal
New Roads, LA
25 mi away
Year:
2022
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:
16 MPG
Fuel type:
Gasoline
Interior color:
Black (Obsidian Rush)
Transmission:
Automatic
Mileage:
110,761
Stock number:
T26076A
VIN:
3GTUUFEL1NG506483

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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

69,114 miles

$36,900

Great Deal
Natchez, MS
77 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:
69,114
Stock number:
55182A
VIN:
3GTP9EED0MG445482

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2021 GMC Sierra 1500

SLT Crew Cab 4WD

78,199 miles

$36,299

Fair Deal
Slidell, LA
83 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:
Gray (Satin Steel Metallic)
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/slate
Transmission:
Automatic
Mileage:
78,199
Stock number:
229333DTA
VIN:
3GTU9DEL0MG119931

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2020 GMC Sierra 1500

AT4 Crew Cab 4WD

82,325 miles

$36,900

Good Deal
Denham Springs, LA
10 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:
Summit White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
82,325
Stock number:
TLG216999
VIN:
3GTP9EEL2LG216999

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2022 GMC Sierra 1500

Elevation Crew Cab RWD

26,887 miles

$34,865

Great Deal
Covington, LA
62 mi away
Year:
2022
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:
20 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
26,887
Stock number:
G27392A
VIN:
3GTPHCEK0NG687003

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2020 GMC Sierra 1500

AT4 Crew Cab 4WD

47,355 miles

$41,888

Good Deal
Certified Pre-Owned
Baton Rouge, LA
5 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 With Kalahari Accents
Transmission:
Automatic
Mileage:
47,355
Stock number:
FRQN62A
VIN:
1GTP9EEL1LZ327320

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2020 GMC Sierra 1500

AT4 Crew Cab 4WD

74,853 miles

$36,888

Good Deal
Baton Rouge, LA
5 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
Exterior color:
Red Quartz Tintcoat
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
74,853
Stock number:
FMVSXWX
VIN:
3GTU9EET5LG161144

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2021 GMC Sierra 1500

SLT Crew Cab 4WD

47,392 miles

$39,665

Good Deal
Bunkie, LA
73 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:
47,392
Stock number:
4T379775
VIN:
1GTU9DET7MZ379775

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2021 GMC Sierra 1500

Elevation Double Cab 4WD

72,564 miles

$29,196

Great Deal
Certified Pre-Owned
Picayune, MS
87 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:
Summit White
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
72,564
Stock number:
432248T
VIN:
1GTV9CET0MZ432248

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2022 GMC Sierra 1500

Elevation Crew Cab RWD

78,327 miles

$35,990

Fair Deal
Gonzales, LA
17 mi away
Year:
2022
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
277 hp 3L I6 Diesel
Exterior color:
Summit White
Combined gas mileage:
26 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
78,327
Stock number:
SC18968A
VIN:
3GTPHCET0NG541600

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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

98,844 miles

$34,995

Fair Deal
Broussard, LA
56 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 (Satin Steel Metallic)
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Jet Black with Kalahari accents
Transmission:
Automatic
Mileage:
98,844
Stock number:
A5721X
VIN:
3GTP9EED4MG206808

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2021 GMC Sierra 1500

Denali Crew Cab 4WD

73,788 miles

$36,900

Great Deal
Opelousas, LA
56 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:
73,788
Stock number:
G22212A
VIN:
1GTU9FET7MZ212991

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2021 GMC Sierra 1500

SLT Crew Cab 4WD

28,627 miles

$41,750

Good Deal
Baton Rouge, LA
5 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:
Gray (Satin Steel Metallic)
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
28,627
Stock number:
FCKK36A
VIN:
3GTU9DEL8MG333503

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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

97,155 miles

$36,095

Fair Deal
Ferriday, LA
84 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:
Summit White
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black with Kalahari Accents
Transmission:
Automatic
Mileage:
97,155
Stock number:
P16282
VIN:
3GTU9EETXMG247129

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  1. Home
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  4. / 2021
  5. / Louisiana
  6. / Baton Rouge
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 Baton Rouge, LA?

The average 2021 GMC Sierra 1500 costs about $35,833.30. The average price has decreased by -8.7% since last year. The 547 for sale near Baton Rouge, LA on CarGurus, range from $16,560 to $75,646 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 Baton Rouge, LA have no reported accidents or damage?

495 out of 547 for sale near Baton Rouge, 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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