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  • Sterling 2024 GMC Sierra 2500 AT4Sterling 2024 GMC Sierra 2500 AT4Sterling 2024 GMC Sierra 2500 AT4Sterling 2024 GMC Sierra 2500 AT4Sterling 2024 GMC Sierra 2500 AT4Sterling 2024 GMC Sierra 2500 AT4

    $61,000

    $500
    88,041 mi.
    Est. $1,118/mo

    Kelley Buick GMC of Bartow

    4.1
    Check Availability
    Bartow, FL (29 mi)

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  • Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4

    $68,706

    34,122 mi.
    Est. $1,259/mo

    Rivard Buick GMC

    4.8
    Check Availability
    Tampa, FL (4 mi)

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  • Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4

    $64,209

    $2.2K
    83,006 mi.
    Est. $1,177/mo

    Lexus of Clearwater

    4.8
    Check Availability
    Clearwater, FL (27 mi)
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  • Titanium Rush Metallic 2024 GMC Sierra 2500 AT4Titanium Rush Metallic 2024 GMC Sierra 2500 AT4Titanium Rush Metallic 2024 GMC Sierra 2500 AT4Titanium Rush Metallic 2024 GMC Sierra 2500 AT4Titanium Rush Metallic 2024 GMC Sierra 2500 AT4Titanium Rush Metallic 2024 GMC Sierra 2500 AT4

    $68,488

    $1.2K
    42,489 mi.
    Est. $1,255/mo

    Ferman Chevrolet of Tampa

    4.7
    Check Availability
    Tampa, FL (4 mi)
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  • Titanium Rush Metallic 2024 GMC Sierra 2500 AT4Titanium Rush Metallic 2024 GMC Sierra 2500 AT4Titanium Rush Metallic 2024 GMC Sierra 2500 AT4Titanium Rush Metallic 2024 GMC Sierra 2500 AT4Titanium Rush Metallic 2024 GMC Sierra 2500 AT4Titanium Rush Metallic 2024 GMC Sierra 2500 AT4

    $66,493

    47,988 mi.
    Est. $1,219/mo

    Rivard Buick GMC

    4.8
    Check Availability
    Tampa, FL (4 mi)
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  • Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4

    $68,003

    $970
    54,259 mi.
    Est. $1,246/mo

    Morgan Chevrolet

    2.8
    Check Availability
    Tampa, FL (11 mi)
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  • White 2024 GMC Sierra 2500 AT4White 2024 GMC Sierra 2500 AT4White 2024 GMC Sierra 2500 AT4White 2024 GMC Sierra 2500 AT4White 2024 GMC Sierra 2500 AT4White 2024 GMC Sierra 2500 AT4

    $70,998

    48,628 mi.
    Est. $1,301/mo

    CarMax Ft. Lauderdale

    Check Availability
    Free delivery to Tampa, FL (12 mi)
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  • Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4

    $71,450

    28,408 mi.
    Est. $1,310/mo

    Impex Chevrolet GMC

    4.7
    Check Availability
    $681 delivery from Reidsville, NC (598 mi)
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  • Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4

    $69,645

    $280
    32,441 mi.
    Est. $1,276/mo

    Jarrett Ford of Charlotte County

    4.6
    Check Availability
    Port Charlotte, FL (70 mi)
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  • Volcanic Red 2024 GMC Sierra 2500 AT4Volcanic Red 2024 GMC Sierra 2500 AT4Volcanic Red 2024 GMC Sierra 2500 AT4Volcanic Red 2024 GMC Sierra 2500 AT4Volcanic Red 2024 GMC Sierra 2500 AT4Volcanic Red 2024 GMC Sierra 2500 AT4

    $73,010

    $3.2K
    24,459 mi.
    Est. $1,338/mo

    Jenkins Chrysler Dodge Jeep Ram of Homosassa

    4.2
    Check Availability
    Homosassa, FL (63 mi)
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  • Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4

    $75,994

    39,792 mi.
    Est. $1,393/mo

    Eagle Buick GMC, Inc.

    4.8
    Check Availability
    Homosassa, FL (63 mi)
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  • Thunderstorm Gray 2024 GMC Sierra 2500 AT4Thunderstorm Gray 2024 GMC Sierra 2500 AT4Thunderstorm Gray 2024 GMC Sierra 2500 AT4Thunderstorm Gray 2024 GMC Sierra 2500 AT4

    $71,251

    51,522 mi.
    Est. $1,306/mo

    Coast Buick GMC

    4.5
    Check Availability
    PORT RICHEY, FL (34 mi)
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  • Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4Summit White 2024 GMC Sierra 2500 AT4

    $62,643

    $3K
    63,357 mi.
    Est. $1,148/mo

    Sarasota Chrysler Dodge Jeep RAM FIAT

    2.4
    Check Availability
    Sarasota, FL (53 mi)
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  • $66,888

    62,714 mi.
    Est. $1,226/mo

    Ferman Chrysler Dodge Jeep Ram New Port Richey

    4.9
    Check Availability
    New Port Richey, FL (32 mi)
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  • $67,899

    50,779 mi.
    Est. $1,244/mo

    Orange Buick GMC

    4.4
    Check Availability
    Orlando, FL (67 mi)
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GMC Sierra 2500 prices by year

Model year Average price Deals
2026 GMC Sierra 2500 AT4 1 Good deal

About the 2024 GMC Sierra 2500 AT4

Basics

AT4 shown.

Seating
5
Door count
4
Drivetrain
Four Wheel Drive
Combined MPG
0
Transmission
10-Speed A/T
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Side view of the 2024 GMC Sierra 2500 AT4
FAQs

How much does the 2024 GMC Sierra 2500 AT4 cost?

The 2024 GMC Sierra 2500 AT4 price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2024 Sierra 2500 AT4 is $70,238, with pricing starting at $49,970.

Is the 2024 GMC Sierra 2500 AT4 reliable?

The 2024 GMC Sierra 2500 has an average reliability rating of 5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2024 Sierra 2500 owners.

Ratings (2 reviews)

100% of drivers recommend this car

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

AT4 (2 styles)

Style
4WD Crew Cab 159" AT4 4WD Crew Cab 172" AT4
Inventory price
Starting at $70,100 Starting at $70,300
Combined MPG
0 0
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
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