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  • Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4

    $56,800

    28,070 mi.
    Est. $1,068/mo

    Twin Pine Ford

    4.5
    Check Availability
    Ephrata, PA (609 mi)

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  • Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4

    $62,482

    $500
    11,010 mi.
    Est. $1,174/mo

    Starling Buick GMC Stuart

    4.9
    Check Availability
    Stuart, FL (1,095 mi)

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  • Gray 2025 GMC Sierra 1500 AT4Gray 2025 GMC Sierra 1500 AT4Gray 2025 GMC Sierra 1500 AT4Gray 2025 GMC Sierra 1500 AT4Gray 2025 GMC Sierra 1500 AT4Gray 2025 GMC Sierra 1500 AT4

    $61,125

    15,132 mi.
    Est. $1,149/mo

    Covert Buick GMC Austin

    4.5
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    Austin, TX (971 mi)
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  • Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4

    $59,990

    12,045 mi.
    Est. $1,128/mo

    David Scott Lee Buick GMC

    4.7
    Check Availability
    Crestview, FL (774 mi)
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  • Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4

    $67,698

    $300
    6,065 mi.
    Est. $1,272/mo

    Honolulu GMC Cadillac

    4.0
    Check Availability
    Honolulu, HI (4,250 mi)
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  • Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4

    $57,277

    $2.1K
    39,702 mi.
    Est. $1,077/mo

    James Wood Motors, Inc

    4.8
    Check Availability
    Decatur, TX (809 mi)
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  • Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4

    $60,902

    11,487 mi.
    Est. $1,145/mo

    Shottenkirk Honda Huntsville

    4.8
    Check Availability
    Huntsville, AL (496 mi)
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  • Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4

    $56,595

    22,250 mi.
    Est. $1,064/mo

    Volkswagen of Gainesville

    4.6
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    Gainesville, FL (894 mi)

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  • Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4

    $62,765

    $3.2K
    9,321 mi.
    Est. $1,180/mo

    Carl Black Hiram

    5.0
    Check Availability
    Hiram, GA (574 mi)
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  • Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4

    $61,495

    $500
    22,175 mi.
    Est. $1,156/mo

    El Dorado Chevrolet

    4.6
    Check Availability
    McKinney, TX (774 mi)
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  • Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4

    $55,000

    36,051 mi.
    Est. $1,034/mo

    Grubbs CDJR of Wichita Falls

    4.4
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    Wichita Falls, TX (809 mi)
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  • Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4

    $58,387

    $1.4K
    7,724 mi.
    Est. $1,097/mo

    Dan Cummins Chevrolet Buick of Paris

    4.7
    Check Availability
    Paris, KY (311 mi)
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  • Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4

    $59,888

    20,112 mi.
    Est. $1,126/mo

    Sport Mazda South

    4.9
    Check Availability
    Orlando, FL (995 mi)
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  • Volcanic Red Tintcoat 2025 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 1500 AT4

    $57,995

    $956
    21,806 mi.
    Est. $1,090/mo

    Ross Downing Chrysler Dodge Ram of Mobile

    4.4
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    Mobile, AL (776 mi)

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  • Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4

    $61,944

    20,793 mi.
    Est. $1,164/mo

    Eagle Buick GMC, Inc.

    4.8
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    Homosassa, FL (945 mi)
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  • Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4

    $62,492

    $101
    5,590 mi.
    Est. $1,175/mo

    Jim Hudson Chevrolet

    4.4
    Check Availability
    columbia, SC (653 mi)
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  • Sterling 2025 GMC Sierra 1500 AT4Sterling 2025 GMC Sierra 1500 AT4Sterling 2025 GMC Sierra 1500 AT4Sterling 2025 GMC Sierra 1500 AT4Sterling 2025 GMC Sierra 1500 AT4Sterling 2025 GMC Sierra 1500 AT4

    $61,710

    6,443 mi.
    Est. $1,160/mo

    Prestige Chrysler Dodge Jeep RAM

    4.2
    Check Availability
    Longmont, CO (916 mi)
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  • Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4

    $59,705

    $290
    29,684 mi.
    Est. $1,122/mo

    Principle Toyota in Memphis

    4.8
    Check Availability
    Memphis, TN (487 mi)
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  • Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4

    $64,995

    15,476 mi.
    Est. $1,222/mo

    Criswell Chevrolet GMC

    4.8
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    Gaithersburg, MD (579 mi)
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  • Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4

    $64,462

    4,286 mi.
    Est. $1,212/mo

    Suburban Chevrolet in Claremore

    4.1
    Check Availability
    Claremore, OK (577 mi)

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  • Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4

    $60,854

    11,459 mi.
    Est. $1,144/mo

    Chalmers Ford

    4.7
    Check Availability
    Rio Rancho, NM (1,124 mi)
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  • Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4

    $56,292

    $5.7K
    9,740 mi.
    Est. $1,058/mo

    Mercedes-Benz Of Henderson

    4.6
    Check Availability
    Henderson, NV (1,519 mi)
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  • Sterling 2025 GMC Sierra 1500 AT4Sterling 2025 GMC Sierra 1500 AT4Sterling 2025 GMC Sierra 1500 AT4Sterling 2025 GMC Sierra 1500 AT4Sterling 2025 GMC Sierra 1500 AT4Sterling 2025 GMC Sierra 1500 AT4

    $61,393

    9,988 mi.
    Est. $1,154/mo

    Mac Haik Ford

    4.0
    Check Availability
    Houston, TX (946 mi)
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  • Thunderstorm Gray 2025 GMC Sierra 1500 AT4Thunderstorm Gray 2025 GMC Sierra 1500 AT4Thunderstorm Gray 2025 GMC Sierra 1500 AT4Thunderstorm Gray 2025 GMC Sierra 1500 AT4Thunderstorm Gray 2025 GMC Sierra 1500 AT4Thunderstorm Gray 2025 GMC Sierra 1500 AT4

    $59,292

    12,123 mi.
    Est. $1,114/mo

    Lenz Truck - Minocqua, WI

    4.7
    Check Availability
    Minocqua, WI (292 mi)
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  • White 2025 GMC Sierra 1500 AT4White 2025 GMC Sierra 1500 AT4White 2025 GMC Sierra 1500 AT4White 2025 GMC Sierra 1500 AT4White 2025 GMC Sierra 1500 AT4White 2025 GMC Sierra 1500 AT4

    $62,897

    3,569 mi.
    Est. $1,182/mo

    Stephens CDJR of Bennington

    4.7
    Check Availability
    Bennington, VT (739 mi)
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GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 AT4 23 Great deals
2024 GMC Sierra 1500 AT4 $55,567 22 Great deals
2023 GMC Sierra 1500 AT4 $50,450 8 Great deals
2022 GMC Sierra 1500 AT4 $44,981 34 Great deals
2021 GMC Sierra 1500 AT4 $38,186 111 Great deals
2020 GMC Sierra 1500 AT4 $36,887 37 Great deals
2019 GMC Sierra 1500 AT4 $33,680 17 Great deals

About the 2025 GMC Sierra 1500 AT4

Basics

AT4 shown.

Seating
5
Door count
4
Drivetrain
Four Wheel Drive
Combined MPG
23
Transmission
10-Speed A/T
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)
Side view of the 2025 GMC Sierra 1500 AT4
FAQs

How much does the 2025 GMC Sierra 1500 AT4 cost?

The 2025 GMC Sierra 1500 AT4 price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2025 Sierra 1500 AT4 is $60,078, with pricing starting at $46,900.

What is the MPG of the 2025 GMC Sierra 1500 AT4?

The 2025 GMC Sierra 1500 AT4 offers up to 21 MPG in city driving and 24 MPG on the highway for a combined rating of 23 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 2025 GMC Sierra 1500 AT4?

The 2025 GMC Sierra 1500 AT4 compares to and/or competes against the following vehicles:


Is the 2025 GMC Sierra 1500 AT4 reliable?

The 2025 GMC Sierra 1500 has an average reliability rating of 4.8 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2025 Sierra 1500 owners.

Ratings (4 reviews)

100% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
5.0
Interior
5.0
Performance
4.8
Value
4.5
Exterior
4.8
Reliability
4.8
Trims

AT4 (2 styles)

Style
4WD Crew Cab 147" AT4 4WD Crew Cab 157" AT4
Inventory price
Starting at $66,800 Starting at $67,300
Combined MPG
23 23
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