Used GMC Sierra 1500 AT4 for Sale near Post, TX

274 results

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

24,358 miles

$60,900

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Black
Fuel type:: Gasoline
Interior color:: Jet Black w/Kalahari Accents - HVD
Transmission:: Automatic
Mileage:: 24,358
Stock #:: V13472
VIN:: 3GTUUEEL5SG365990

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2023 GMC Sierra 1500

AT4 Crew Cab 4WD

42,025 miles

$51,188

Year:: 2023
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:: 42,025
Stock #:: 6661804AA
VIN:: 3GTUUEEL8PG116963

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

52,693 miles

$41,739

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:: Summit White
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 52,693
Stock #:: 11883A
VIN:: 3GTP9EEL5MG411979

2019 GMC Sierra 1500

AT4 Crew Cab 4WD

58,840 miles

$40,940

Fair Deal

$801/mo est.

Home delivery from Scottsdale, AZ

Price includes $946 shipping

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 w/Kalahari Accents
Transmission:: Automatic
Mileage:: 58,840
Stock #:: 267051
VIN:: 1GTP9EEL8KZ267051

Home delivery

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

110,722 miles

$30,995

Great Deal

$601/mo est.

Home delivery from Arlington, TX

Free home delivery

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 With Kalahari Accents
Transmission:: Automatic
Mileage:: 110,722
Stock #:: MG373635A
VIN:: 3GTU9EET8MG373635

Home delivery

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

67,701 miles

$45,761

Great Deal

$871/mo est.

Home delivery from Norman, OK

Price includes $390 shipping

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Summit White
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 67,701
Stock #:: PZ312732
VIN:: 1GTUUEE80PZ312732

Home delivery

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

71,809 miles

$45,397

Good Deal

$864/mo est.

Manufacturer certified

Home delivery from Mckinney, TX

Price includes $402 shipping

Year:: 2023
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 With Kalahari Accents
Transmission:: Automatic
Mileage:: 71,809
Stock #:: PG227595
VIN:: 3GTUUEEL1PG227595

Home delivery

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

39,492 miles

$49,061

Great Deal

$926/mo est.

Home delivery from Hicksville, OH

Price includes $1,066 shipping

Year:: 2024
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:: 39,492
Stock #:: ZC25731
VIN:: 1GTUUEEL8RZ141882

2022 GMC Sierra 1500

AT4 Crew Cab 4WD

81,441 miles

$41,900

Year:: 2022
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Exterior color:: Titanium
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black W/Kalahari Accents
Transmission:: Automatic
Mileage:: 81,441
Stock #:: 269494A
VIN:: 1GTUUEET1NZ633664

Home delivery

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

19,095 miles

$53,869

Good Deal

$1,025/mo est.

Home delivery from Amarillo, TX

Price includes $198 shipping

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 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:: 19,095
Stock #:: B4201A
VIN:: 1GTUUEE8XPZ314696

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Home delivery

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

109,994 miles

$31,455

Great Deal

$610/mo est.

Home delivery from Wichita, KS

Price includes $470 shipping

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
Fuel type:: Diesel
Interior color:: Black
Mileage:: 109,994
Stock #:: G1412
VIN:: 3GTU9EET9MG435642

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Home delivery

2019 GMC Sierra 1500

AT4 Crew Cab 4WD

116,764 miles

$32,091

Good Deal

$628/mo est.

Home delivery from Washington, MI

Price includes $1,191 shipping

Year:: 2019
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior color:: Gray (Dark Sky Metallic)
Interior color:: Jet Black w/Kalahari Accents
Transmission:: Automatic
Mileage:: 116,764
Stock #:: 159774
VIN:: 3GTP9EEL1KG159774

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Home delivery

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

79,304 miles

$39,747

Fair Deal

$777/mo est.

Home delivery from Houston, TX

Price includes $618 shipping

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
Fuel type:: Gasoline
Mileage:: 79,304
Stock #:: TLZ158043
VIN:: 1GTP9EELXLZ158043

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Home delivery

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

77,596 miles

$34,185

Great Deal

$669/mo est.

Home delivery from Dawsonville, GA

Price includes $1,236 shipping

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:: Quartz
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Jet Black With Kalahari Accents Leather
Transmission:: Automatic
Mileage:: 77,596
Stock #:: 295486
VIN:: 1GTP9EED4LZ295486

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Home delivery

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

67,670 miles

$49,968

Good Deal

$943/mo est.

Home delivery from Amarillo, TX

Price includes $198 shipping

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Thunderstorm Gray
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 67,670
Stock #:: G5066A
VIN:: 3GTUUEEL9RG318830

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Home delivery

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

64,290 miles

$39,734

Good Deal

$777/mo est.

Home delivery from Kansas City, MO

Price includes $834 shipping

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:: Black Leather
Transmission:: Automatic
Mileage:: 64,290
Stock #:: L6743B
VIN:: 1GTP9EEL7LZ317889

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Home delivery

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

25,024 miles

$52,896

Great Deal

$991/mo est.

Home delivery from Tampa, FL

Price includes $1,412 shipping

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Onyx Black
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 25,024
Stock #:: 22518
VIN:: 1GTUUEE85SZ210044

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Home delivery

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

27,786 miles

$59,068

Fair Deal

$1,115/mo est.

Home delivery from Ephrata, PA

Price includes $5,868 shipping

Year:: 2024
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:: 27,786
Stock #:: 11632TN
VIN:: 1GTUUEEL0RZ248456

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Home delivery

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

65,077 miles

$37,120

Great Deal

$720/mo est.

Home delivery from Tulsa, OK

Price includes $730 shipping

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 With Kalahari Accents
Transmission:: Automatic
Mileage:: 65,077
Stock #:: TTM1163
VIN:: 1GTU9EET2MZ171969

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Home delivery

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

82,517 miles

$37,989

Good Deal

$737/mo est.

Home delivery from Johnson Creek, WI

Free home delivery

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:: Black (Ebony Twilight Metallic)
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 82,517
Stock #:: 9834B
VIN:: 3GTP9EEL4MG305832

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Home delivery

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

82,275 miles

$35,868

Great Deal

$696/mo est.

Home delivery from Dallas, TX

Price includes $396 shipping

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 With Kalahari Accents
Transmission:: Automatic
Mileage:: 82,275
Stock #:: 402938
VIN:: 3GTU9EET8MG402938

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Home delivery

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

70,248 miles

$37,992

Good Deal

$737/mo est.

Home delivery from Michigan Center, MI

Price includes $2,003 shipping

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:: Sky
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 70,248
Stock #:: MX4053
VIN:: 1GTP9EEDXMZ341548

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Home delivery

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

32,100 miles

$52,479

Good Deal

$999/mo est.

Home delivery from Highlands Ranch, CO

Price includes $500 shipping

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Sterling Metallic
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 32,100
Stock #:: KM308921
VIN:: 1GTUUEELXPZ308921

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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

17,661 miles

$57,000

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Blue Metallic
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 17,661
Stock #:: P271844
VIN:: 1GTUUEEL3RZ271844

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Used GMC Sierra 1500 AT4 for Sale near Post, TX

2025 GMC Sierra 1500

$60,900

2023 GMC Sierra 1500

$51,188

2021 GMC Sierra 1500

$41,739

2019 GMC Sierra 1500

$40,940

2021 GMC Sierra 1500

$30,995

2023 GMC Sierra 1500

$45,761

2023 GMC Sierra 1500

$45,397

2024 GMC Sierra 1500

$49,061

2022 GMC Sierra 1500

$41,900

2023 GMC Sierra 1500

$53,869

2021 GMC Sierra 1500

$31,455

2019 GMC Sierra 1500

$32,091

2020 GMC Sierra 1500

$39,747

2020 GMC Sierra 1500

$34,185

2024 GMC Sierra 1500

$49,968

2020 GMC Sierra 1500

$39,734

2025 GMC Sierra 1500

$52,896

2024 GMC Sierra 1500

$59,068

2021 GMC Sierra 1500

$37,120

2021 GMC Sierra 1500

$37,989

2021 GMC Sierra 1500

$35,868

2021 GMC Sierra 1500

$37,992

2023 GMC Sierra 1500

$52,479

2024 GMC Sierra 1500

$57,000

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