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  • 2023 GMC Sierra 1500 AT42023 GMC Sierra 1500 AT42023 GMC Sierra 1500 AT42023 GMC Sierra 1500 AT42023 GMC Sierra 1500 AT42023 GMC Sierra 1500 AT4

    $50,027

    46,197 mi.
    Est. $940/mo

    Heiser Chevrolet of West Bend

    4.2
    Check Availability
    West Bend, WI (111 mi)

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  • Deep Bronze Metallic 2023 GMC Sierra 1500 AT4Deep Bronze Metallic 2023 GMC Sierra 1500 AT4Deep Bronze Metallic 2023 GMC Sierra 1500 AT4Deep Bronze Metallic 2023 GMC Sierra 1500 AT4Deep Bronze Metallic 2023 GMC Sierra 1500 AT4Deep Bronze Metallic 2023 GMC Sierra 1500 AT4

    $50,978

    $509
    51,308 mi.
    Est. $958/mo

    Hebert's Town & Country Ford

    4.9
    Check Availability
    Minden, LA (713 mi)

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  • Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4

    $58,855

    29,186 mi.
    Est. $1,106/mo

    Hardy Family Ford

    4.8
    Check Availability
    Dallas, GA (572 mi)
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  • Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4

    $53,988

    $311
    31,268 mi.
    Est. $1,015/mo

    Jake Sweeney Chevrolet

    4.2
    Check Availability
    Cincinnati, OH (245 mi)
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  • Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4

    $45,991

    $874
    82,080 mi.
    Est. $864/mo

    Group 1 Buick GMC North

    4.4
    Check Availability
    Houston, TX (937 mi)
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  • Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4

    $47,995

    63,864 mi.
    Est. $902/mo

    Laura Buick GMC

    4.6
    Check Availability
    Collinsville, IL (254 mi)
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  • Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4

    $53,697

    23,955 mi.
    Est. $1,009/mo

    Zeigler Honda of Racine

    4.6
    Check Availability
    Mt Pleasant, WI (60 mi)
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  • Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4

    $46,900

    $300
    72,630 mi.
    Est. $882/mo

    Stan King Chevrolet

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    Brookhaven, MS (729 mi)

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  • Sterling 2023 GMC Sierra 1500 AT4Sterling 2023 GMC Sierra 1500 AT4Sterling 2023 GMC Sierra 1500 AT4Sterling 2023 GMC Sierra 1500 AT4Sterling 2023 GMC Sierra 1500 AT4Sterling 2023 GMC Sierra 1500 AT4

    $58,995

    27,935 mi.
    Est. $1,109/mo

    Anchorage Chrysler Dodge Jeep RAM Center

    4.8
    Check Availability
    Anchorage, AK (2,848 mi)
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  • Onyx Black 2023 GMC Sierra 1500 4WD Crew Cab 157" AT4Onyx Black 2023 GMC Sierra 1500 4WD Crew Cab 157" AT4Onyx Black 2023 GMC Sierra 1500 4WD Crew Cab 157" AT4Onyx Black 2023 GMC Sierra 1500 4WD Crew Cab 157" AT4Onyx Black 2023 GMC Sierra 1500 4WD Crew Cab 157" AT4Onyx Black 2023 GMC Sierra 1500 4WD Crew Cab 157" AT4

    $52,100

    25,324 mi.
    Est. $979/mo

    Memorial Highway Chevrolet of West mifflin

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    West Mifflin, PA (415 mi)
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  • Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4

    $46,500

    59,478 mi.
    Est. $874/mo

    Arnie Bauer Buick GMC of Matteson

    4.4
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    Matteson, IL (27 mi)
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  • Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4

    $47,499

    47,552 mi.
    Est. $893/mo

    Bellingham Nissan

    4.0
    Check Availability
    Bellingham, WA (1,741 mi)
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  • Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4

    $40,921

    $306
    108,924 mi.
    Est. $769/mo

    Bob Moore Ford

    4.5
    Check Availability
    Oklahoma City, OK (696 mi)
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  • Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4

    $54,083

    61,332 mi.
    Est. $1,017/mo

    East Dallas Volkswagen

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    Garland, TX (796 mi)

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  • Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4

    $51,664

    $251
    29,091 mi.
    Est. $971/mo

    Russ Darrow Toyota

    4.6
    Check Availability
    West Bend, WI (111 mi)
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  • Black 2023 GMC Sierra 1500 AT4Black 2023 GMC Sierra 1500 AT4Black 2023 GMC Sierra 1500 AT4Black 2023 GMC Sierra 1500 AT4Black 2023 GMC Sierra 1500 AT4Black 2023 GMC Sierra 1500 AT4

    $59,988

    52,361 mi.
    Est. $1,128/mo

    Stevenson Hendrick Mazda Wilmington

    4.9
    Check Availability
    Wilmington, NC (749 mi)
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  • Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4

    $45,500

    $1.8K
    63,016 mi.
    Est. $855/mo

    Gary Yeomans Ford

    4.7
    Check Availability
    Daytona Beach, FL (949 mi)
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  • Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4

    $44,912

    85,692 mi.
    Est. $844/mo

    Gettel Nissan

    4.4
    Check Availability
    Sarasota, FL (1,049 mi)
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  • Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4

    $48,299

    $500
    68,934 mi.
    Est. $908/mo

    Daytona Toyota

    4.7
    Check Availability
    Daytona Beach, FL (950 mi)
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  • Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4

    $36,987

    122,191 mi.
    Est. $695/mo

    Southtowne Chevrolet Cadillac Buick GMC

    3.9
    Check Availability
    Newnan, GA (608 mi)

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  • Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4

    $43,896

    71,828 mi.
    Est. $825/mo

    Chevrolet Buick GMC of Millersburg

    4.5
    Check Availability
    Millersburg, OH (313 mi)
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  • Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4

    $50,757

    $580
    36,466 mi.
    Est. $954/mo

    Honda of Marysville - OH

    4.0
    Check Availability
    Marysville, OH (252 mi)
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  • Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4

    $50,614

    70,549 mi.
    Est. $951/mo

    Rick Hendrick Chevrolet Buick GMC

    4.7
    Check Availability
    Richmond, VA (606 mi)
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  • Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4

    $55,122

    46,603 mi.
    Est. $1,036/mo

    Auffenberg Ford O'Fallon

    4.2
    Check Availability
    O'Fallon, IL (258 mi)
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  • Onyx Black [Black] 2023 GMC Sierra 1500 AT4Onyx Black [Black] 2023 GMC Sierra 1500 AT4Onyx Black [Black] 2023 GMC Sierra 1500 AT4Onyx Black [Black] 2023 GMC Sierra 1500 AT4Onyx Black [Black] 2023 GMC Sierra 1500 AT4Onyx Black [Black] 2023 GMC Sierra 1500 AT4

    $52,291

    60,166 mi.
    Est. $983/mo

    AutoNation Ford Scottsdale

    4.3
    Check Availability
    Scottsdale, AZ (1,437 mi)
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  • Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4

    $56,526

    21,622 mi.
    Est. $1,062/mo

    Southtowne Chevrolet Cadillac Buick GMC

    3.9
    Check Availability
    Newnan, GA (608 mi)

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  • Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4

    $50,373

    $1K
    47,342 mi.
    Est. $947/mo

    Bill Luke Santan

    4.3
    Check Availability
    Gilbert, AZ (1,442 mi)
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  • Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4

    $55,674

    $1.2K
    35,405 mi.
    Est. $1,046/mo

    Volkswagen of Ocala

    4.8
    Check Availability
    Ocala, FL (932 mi)
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GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 AT4 23 Great deals
2025 GMC Sierra 1500 AT4 $60,162 74 Great deals
2024 GMC Sierra 1500 AT4 $55,603 26 Great deals
2022 GMC Sierra 1500 AT4 $45,026 34 Great deals
2021 GMC Sierra 1500 AT4 $38,369 111 Great deals
2020 GMC Sierra 1500 AT4 $36,847 46 Great deals
2019 GMC Sierra 1500 AT4 $33,988 9 Great deals

About the 2023 GMC Sierra 1500 AT4

Basics

AT4 shown.

Seating
5
Door count
4
Drivetrain
Four Wheel Drive
Combined MPG
24
Transmission
10-Speed A/T
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)
Side view of the 2023 GMC Sierra 1500 AT4
FAQs

How much does the 2023 GMC Sierra 1500 AT4 cost?

The 2023 GMC Sierra 1500 AT4 price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2023 Sierra 1500 AT4 is $50,435, with pricing starting at $36,987.

What is the MPG of the 2023 GMC Sierra 1500 AT4?

The 2023 GMC Sierra 1500 AT4 offers up to 22 MPG in city driving and 27 MPG on the highway for a combined rating of 24 MPG.

These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle options, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2023 GMC Sierra 1500 AT4?

The 2023 GMC Sierra 1500 AT4 compares to and/or competes against the following vehicles:


Is the 2023 GMC Sierra 1500 AT4 reliable?

The 2023 GMC Sierra 1500 has an average reliability rating of 4.1 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2023 Sierra 1500 owners.

Ratings (9 reviews)

77% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.8
Interior
4.4
Performance
4.3
Value
3.8
Exterior
4.6
Reliability
4.1
Trims

AT4 (2 styles)

Style
4WD Crew Cab 157" AT4 4WD Crew Cab 147" AT4
Inventory price
Starting at $67,000 Starting at $66,700
Combined MPG
24 24
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)
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GMC Sierra 1500 trims