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  • Onyx Black 2024 GMC Sierra 1500 AT4Onyx Black 2024 GMC Sierra 1500 AT4Onyx Black 2024 GMC Sierra 1500 AT4Onyx Black 2024 GMC Sierra 1500 AT4Onyx Black 2024 GMC Sierra 1500 AT4Onyx Black 2024 GMC Sierra 1500 AT4

    $50,363

    $1.6K
    64,421 mi.
    Est. $894/mo

    Al Piemonte Buick GMC

    4.5
    Check Availability
    Elmhurst, IL (17 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

    $63,099

    13,995 mi.
    Est. $1,120/mo

    Hardy Superstore

    4.8
    Check Availability
    Dallas, GA (572 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

    $52,495

    53,713 mi.
    Est. $932/mo

    MARKETPLACE CHEVROLET

    4.2
    Check Availability
    Stonewall, LA (744 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

    $55,999

    $2.4K
    17,255 mi.
    Est. $994/mo

    Journey Nissan

    4.5
    Check Availability
    Lake Villa, IL (40 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

    $58,185

    $790
    35,500 mi.
    Est. $1,033/mo

    Jordan Ford

    4.1
    Check Availability
    San Antonio, TX (1,041 mi)
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  • Titanium Rush Metallic 2025 GMC Sierra 1500 AT4Titanium Rush Metallic 2025 GMC Sierra 1500 AT4Titanium Rush Metallic 2025 GMC Sierra 1500 AT4Titanium Rush Metallic 2025 GMC Sierra 1500 AT4Titanium Rush Metallic 2025 GMC Sierra 1500 AT4Titanium Rush Metallic 2025 GMC Sierra 1500 AT4

    $58,753

    $199
    17,165 mi.
    Est. $1,043/mo

    Rhinelander Auto Group

    4.8
    Check Availability
    RHINELANDER, WI (276 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

    $73,937

    $2K
    10,028 mi.
    Est. $1,313/mo

    Mall of Georgia Mazda

    4.9
    Check Availability
    Buford, GA (575 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

    $60,993

    17,199 mi.
    Est. $1,083/mo

    Mitch Smith Chevrolet

    4.7
    Check Availability
    Cullman, AL (536 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

    $62,616

    $323
    20,161 mi.
    Est. $1,112/mo

    Bob Brown Chevrolet

    4.4
    Check Availability
    Urbandale, IA (317 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

    $58,973

    $610
    5,590 mi.
    Est. $1,047/mo

    Jim Hudson Chevrolet

    4.4
    Check Availability
    columbia, SC (653 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

    $58,990

    40,769 mi.
    Est. $1,047/mo

    David Scott Lee Buick GMC

    4.7
    Check Availability
    Crestview, FL (774 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

    $62,393

    11,099 mi.
    Est. $1,108/mo

    Atlanta Autos

    4.0
    Check Availability
    Marietta, GA (572 mi)
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  • Volcanic Red 2025 GMC Sierra 1500 AT4Volcanic Red 2025 GMC Sierra 1500 AT4Volcanic Red 2025 GMC Sierra 1500 AT4Volcanic Red 2025 GMC Sierra 1500 AT4Volcanic Red 2025 GMC Sierra 1500 AT4Volcanic Red 2025 GMC Sierra 1500 AT4

    $60,985

    $3K
    10,305 mi.
    Est. $1,083/mo

    Mercedes-Benz of Anaheim

    4.8
    Check Availability
    Anaheim, CA (1,726 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

    $56,223

    $1.5K
    28,126 mi.
    Est. $998/mo

    Van Chevrolet

    4.6
    Check Availability
    Scottsdale, AZ (1,437 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

    $60,396

    10,909 mi.
    Est. $1,072/mo

    Lenz Truck - Fond du Lac, WI

    4.5
    Check Availability
    Fond du Lac, WI (137 mi)
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  • Black 2025 GMC Sierra 1500 AT4Black 2025 GMC Sierra 1500 AT4Black 2025 GMC Sierra 1500 AT4Black 2025 GMC Sierra 1500 AT4Black 2025 GMC Sierra 1500 AT4Black 2025 GMC Sierra 1500 AT4

    $61,485

    27,812 mi.
    Est. $1,092/mo

    Patriot Buick GMC

    4.7
    Check Availability
    Boyertown, PA (635 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

    $55,000

    30,111 mi.
    Est. $977/mo

    Zimbrick Hyundai Eastside

    4.8
    Check Availability
    Madison, WI (121 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

    $59,962

    $725
    18,946 mi.
    Est. $1,065/mo

    Pryor Chevrolet Gmc

    4.7
    Check Availability
    Pryor, OK (566 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

    $59,398

    9,670 mi.
    Est. $1,055/mo

    RC Hill Mitsubishi-DeLand

    4.8
    Check Availability
    Deland, FL (959 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

    $56,884

    $600
    32,263 mi.
    Est. $1,010/mo

    Lake Chevrolet

    4.5
    Check Availability
    Milwaukee, WI (77 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

    $59,494

    $1.9K
    10,293 mi.
    Est. $1,056/mo

    AutoNation Hyundai Tempe

    4.7
    Check Availability
    Tempe, AZ (1,450 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

    $59,164

    14,578 mi.
    Est. $1,050/mo

    ALM Nissan Newnan

    4.2
    Check Availability
    Newnan, GA (608 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

    $62,000

    $1K
    17,039 mi.
    Est. $1,101/mo

    Southern Dodge Chrysler Jeep Ram Fiat Norfolk

    4.1
    Check Availability
    Norfolk, VA (701 mi)
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  • Volcanic Red 2025 GMC Sierra 1500 AT4Volcanic Red 2025 GMC Sierra 1500 AT4Volcanic Red 2025 GMC Sierra 1500 AT4Volcanic Red 2025 GMC Sierra 1500 AT4Volcanic Red 2025 GMC Sierra 1500 AT4Volcanic Red 2025 GMC Sierra 1500 AT4

    $57,498

    $547
    33,907 mi.
    Est. $1,021/mo

    Perkins Chrysler Dodge Jeep RAM

    4.8
    Check Availability
    Colorado Springs, CO (929 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

    $58,504

    21,527 mi.
    Est. $1,039/mo

    Lithia Ford Idaho Falls

    4.8
    Check Availability
    Idaho Falls, ID (1,241 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

    $55,200

    $1.3K
    18,502 mi.
    Est. $980/mo

    Vandergriff Chevrolet

    4.1
    Check Availability
    Arlington, TX (822 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

    $57,000

    $5.3K
    19,420 mi.
    Est. $1,012/mo

    Patty Peck Honda

    4.7
    Check Availability
    Ridgeland, MS (667 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

    $62,596

    6,696 mi.
    Est. $1,111/mo

    Peterson Chrysler Dodge Jeep Ram

    4.1
    Check Availability
    Nampa, ID (1,463 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

    $56,000

    $900
    39,788 mi.
    Est. $994/mo

    Hyundai Montgomery

    4.7
    Check Availability
    Montgomery, AL (663 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

    $58,295

    $200
    20,430 mi.
    Est. $1,035/mo

    Alpine Ford

    4.4
    Check Availability
    Pueblo, CO (931 mi)
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GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 AT4 26 Great deals
2024 GMC Sierra 1500 AT4 $55,066 46 Great deals
2023 GMC Sierra 1500 AT4 $50,091 89 Great deals
2022 GMC Sierra 1500 AT4 $45,228 64 Great deals
2021 GMC Sierra 1500 AT4 $38,416 83 Great deals
2020 GMC Sierra 1500 AT4 $36,594 57 Great deals
2019 GMC Sierra 1500 AT4 $34,017 22 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 $59,282, with pricing starting at $44,117.

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