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  • Sterling Metallic 2024 GMC Sierra 2500 SLTSterling Metallic 2024 GMC Sierra 2500 SLTSterling Metallic 2024 GMC Sierra 2500 SLTSterling Metallic 2024 GMC Sierra 2500 SLTSterling Metallic 2024 GMC Sierra 2500 SLTSterling Metallic 2024 GMC Sierra 2500 SLT

    $56,899

    65,787 mi.
    Est. $1,070/mo

    Hesser Toyota

    4.5
    Check Availability
    Janesville, WI (91 mi)

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  • Summit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLT

    $60,995

    57,415 mi.
    Est. $1,146/mo

    Tadd Jenkins Chevrolet

    4.2
    Check Availability
    Rigby, ID (1,233 mi)

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  • Onyx Black 2024 GMC Sierra 2500 SLTOnyx Black 2024 GMC Sierra 2500 SLTOnyx Black 2024 GMC Sierra 2500 SLTOnyx Black 2024 GMC Sierra 2500 SLTOnyx Black 2024 GMC Sierra 2500 SLTOnyx Black 2024 GMC Sierra 2500 SLT

    $62,653

    29,898 mi.
    Est. $1,178/mo

    Thompson Buick, GMC, Cadillac

    4.8
    Check Availability
    Springfield, MO (444 mi)
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  • Onyx Black 2024 GMC Sierra 2500 SLTOnyx Black 2024 GMC Sierra 2500 SLTOnyx Black 2024 GMC Sierra 2500 SLTOnyx Black 2024 GMC Sierra 2500 SLTOnyx Black 2024 GMC Sierra 2500 SLTOnyx Black 2024 GMC Sierra 2500 SLT

    $58,000

    $3K
    48,632 mi.
    Est. $1,090/mo

    Dixie Buick GMC Truck Inc.

    4.4
    Check Availability
    Fort Myers, FL (1,110 mi)
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  • Sterling 2024 GMC Sierra 2500 SLTSterling 2024 GMC Sierra 2500 SLTSterling 2024 GMC Sierra 2500 SLTSterling 2024 GMC Sierra 2500 SLTSterling 2024 GMC Sierra 2500 SLTSterling 2024 GMC Sierra 2500 SLT

    $57,000

    $500
    86,634 mi.
    Est. $1,071/mo

    Patriot GMC Hyundai

    4.8
    Check Availability
    Bartlesville, OK (569 mi)
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  • Volcanic Red Tintcoat 2024 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2024 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2024 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2024 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2024 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2024 GMC Sierra 2500 SLT

    $66,415

    15,095 mi.
    Est. $1,248/mo

    Freedom Chrysler Dodge Jeep Ram North by Ed Morse

    4.7
    Check Availability
    Sherman, TX (750 mi)
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  • Onyx Black 2024 GMC Sierra 2500 SLTOnyx Black 2024 GMC Sierra 2500 SLTOnyx Black 2024 GMC Sierra 2500 SLTOnyx Black 2024 GMC Sierra 2500 SLTOnyx Black 2024 GMC Sierra 2500 SLTOnyx Black 2024 GMC Sierra 2500 SLT

    $65,995

    $500
    17,209 mi.
    Est. $1,240/mo

    LaFontaine Buick GMC of Ann Arbor

    4.8
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    Ann Arbor, MI (199 mi)
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  • White Frost Tricoat 2024 GMC Sierra 2500 SLTWhite Frost Tricoat 2024 GMC Sierra 2500 SLTWhite Frost Tricoat 2024 GMC Sierra 2500 SLTWhite Frost Tricoat 2024 GMC Sierra 2500 SLTWhite Frost Tricoat 2024 GMC Sierra 2500 SLTWhite Frost Tricoat 2024 GMC Sierra 2500 SLT

    $56,999

    51,130 mi.
    Est. $1,071/mo

    Rydell Chevrolet GMC of Grand Forks

    4.6
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    Grand Forks, ND (620 mi)
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  • Summit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLT

    $62,500

    39,137 mi.
    Est. $1,175/mo

    Corwin Chrysler Dodge Jeep Ram

    4.4
    Check Availability
    Fargo, ND (570 mi)
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  • Volcanic Red 2024 GMC Sierra 2500 SLTVolcanic Red 2024 GMC Sierra 2500 SLTVolcanic Red 2024 GMC Sierra 2500 SLTVolcanic Red 2024 GMC Sierra 2500 SLTVolcanic Red 2024 GMC Sierra 2500 SLTVolcanic Red 2024 GMC Sierra 2500 SLT

    $66,350

    $196
    23,000 mi.
    Est. $1,247/mo

    Planet Ford 59

    4.4
    Check Availability
    Humble, TX (925 mi)
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  • Summit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLT

    $59,993

    40,851 mi.
    Est. $1,128/mo

    Capital Ford

    4.6
    Check Availability
    Raleigh, NC (641 mi)
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  • Volcanic Red 2024 GMC Sierra 2500 SLTVolcanic Red 2024 GMC Sierra 2500 SLTVolcanic Red 2024 GMC Sierra 2500 SLTVolcanic Red 2024 GMC Sierra 2500 SLTVolcanic Red 2024 GMC Sierra 2500 SLTVolcanic Red 2024 GMC Sierra 2500 SLT

    $63,996

    $999
    27,856 mi.
    Est. $1,203/mo

    Regal Chevrolet Kia Lakeland

    4.5
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    Lakeland, FL (1,010 mi)
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  • Volcanic Red Tintcoat 2024 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2024 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2024 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2024 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2024 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2024 GMC Sierra 2500 SLT

    $51,352

    $646
    93,989 mi.
    Est. $965/mo

    Paris Chevrolet GMC

    4.8
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    Paris, TX (713 mi)
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  • Thunderstorm Gray 2024 GMC Sierra 2500 SLTThunderstorm Gray 2024 GMC Sierra 2500 SLTThunderstorm Gray 2024 GMC Sierra 2500 SLTThunderstorm Gray 2024 GMC Sierra 2500 SLTThunderstorm Gray 2024 GMC Sierra 2500 SLTThunderstorm Gray 2024 GMC Sierra 2500 SLT

    $61,944

    $997
    52,667 mi.
    Est. $1,164/mo

    McGee Chevrolet of Middlebury

    4.9
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    Middlebury, VT (747 mi)
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  • Redwood Metallic 2024 GMC Sierra 2500 SLTRedwood Metallic 2024 GMC Sierra 2500 SLTRedwood Metallic 2024 GMC Sierra 2500 SLTRedwood Metallic 2024 GMC Sierra 2500 SLTRedwood Metallic 2024 GMC Sierra 2500 SLTRedwood Metallic 2024 GMC Sierra 2500 SLT

    $65,990

    24,579 mi.
    Est. $1,240/mo

    Northtown Automotive, Inc

    4.3
    Check Availability
    Yankton, SD (503 mi)
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  • Redwood Metallic 2024 GMC Sierra 2500 SLTRedwood Metallic 2024 GMC Sierra 2500 SLTRedwood Metallic 2024 GMC Sierra 2500 SLTRedwood Metallic 2024 GMC Sierra 2500 SLTRedwood Metallic 2024 GMC Sierra 2500 SLTRedwood Metallic 2024 GMC Sierra 2500 SLT

    $64,995

    $974
    26,229 mi.
    Est. $1,222/mo

    Auto Gallery Chevrolet GMC, Inc.

    4.9
    Check Availability
    LaGrange, GA (628 mi)
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  • Onyx Black 2024 GMC Sierra 2500 SLTOnyx Black 2024 GMC Sierra 2500 SLTOnyx Black 2024 GMC Sierra 2500 SLTOnyx Black 2024 GMC Sierra 2500 SLTOnyx Black 2024 GMC Sierra 2500 SLTOnyx Black 2024 GMC Sierra 2500 SLT

    $62,492

    57,823 mi.
    Est. $1,175/mo

    Mossy GMC

    4.7
    Check Availability
    New Orleans, LA (836 mi)
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  • Gray 2024 GMC Sierra 2500 SLTGray 2024 GMC Sierra 2500 SLTGray 2024 GMC Sierra 2500 SLTGray 2024 GMC Sierra 2500 SLTGray 2024 GMC Sierra 2500 SLTGray 2024 GMC Sierra 2500 SLT

    $65,490

    25,171 mi.
    Est. $1,231/mo

    Runde Chevrolet

    4.7
    Check Availability
    East Dubuque, IL (160 mi)
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  • Summit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLT

    $62,995

    29,760 mi.
    Est. $1,184/mo

    Star GMC of Quakertown

    4.2
    Check Availability
    Quakertown, PA (646 mi)
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  • Volcanic Red Tintcoat 2024 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2024 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2024 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2024 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2024 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2024 GMC Sierra 2500 SLT

    $59,276

    75,436 mi.
    Est. $1,114/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (911 mi)
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  • Sterling Metallic 2024 GMC Sierra 2500 SLTSterling Metallic 2024 GMC Sierra 2500 SLTSterling Metallic 2024 GMC Sierra 2500 SLTSterling Metallic 2024 GMC Sierra 2500 SLTSterling Metallic 2024 GMC Sierra 2500 SLTSterling Metallic 2024 GMC Sierra 2500 SLT

    $62,994

    27,234 mi.
    Est. $1,184/mo

    Sleepy Hollow Chevrolet Buick GMC

    4.0
    Check Availability
    Viroqua, WI (203 mi)
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  • Summit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLTSummit White 2024 GMC Sierra 2500 SLT

    $53,642

    $1.5K
    88,891 mi.
    Est. $1,008/mo

    Don Vance Chrysler Dodge Jeep Ram

    4.4
    Check Availability
    Marshfield, MO (421 mi)
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  • Cardinal Red 2024 GMC Sierra 2500 SLTCardinal Red 2024 GMC Sierra 2500 SLTCardinal Red 2024 GMC Sierra 2500 SLTCardinal Red 2024 GMC Sierra 2500 SLTCardinal Red 2024 GMC Sierra 2500 SLTCardinal Red 2024 GMC Sierra 2500 SLT

    $67,990

    17,476 mi.
    Est. $1,278/mo

    Mike White Ford

    4.7
    Check Availability
    Coeur D'alene, ID (1,476 mi)
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  • Sterling 2024 GMC Sierra 2500 SLTSterling 2024 GMC Sierra 2500 SLTSterling 2024 GMC Sierra 2500 SLTSterling 2024 GMC Sierra 2500 SLTSterling 2024 GMC Sierra 2500 SLTSterling 2024 GMC Sierra 2500 SLT

    $67,492

    16,240 mi.
    Est. $1,269/mo

    Johnson Brothers Ford, Ltd.

    4.9
    Check Availability
    Temple, TX (924 mi)
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GMC Sierra 2500 prices by year

Model year Average price Deals
2026 GMC Sierra 2500 SLT 2 Good deals
2025 GMC Sierra 2500 SLT $68,324 22 Great deals
2023 GMC Sierra 2500 SLT $53,229 5 Great deals
2022 GMC Sierra 2500 SLT $51,126 10 Great deals
2021 GMC Sierra 2500 SLT $47,759 7 Great deals
2020 GMC Sierra 2500 SLT $44,701 8 Great deals
2019 GMC Sierra 2500 SLT $39,740 5 Great deals
2018 GMC Sierra 2500 SLT $39,225 12 Great deals
2017 GMC Sierra 2500 SLT $35,419 7 Great deals

About the 2024 GMC Sierra 2500 SLT

Basics

SLT shown.

Seating
5
Door count
4
Drivetrain
Rear 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 SLT
FAQs

How much does the 2024 GMC Sierra 2500 SLT cost?

The 2024 GMC Sierra 2500 SLT price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2024 Sierra 2500 SLT is $61,877, with pricing starting at $44,995.

What are some similar vehicles and competitors of the 2024 GMC Sierra 2500 SLT?

The 2024 GMC Sierra 2500 SLT compares to and/or competes against the following vehicles:


Is the 2024 GMC Sierra 2500 SLT 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

SLT (4 styles)

Style
4WD Crew Cab 159" SLT 4WD Crew Cab 172" SLT 2WD Crew Cab 159" SLT 2WD Crew Cab 172" SLT
Inventory price
Starting at $64,300 Starting at $64,600 Starting at $61,500 Starting at $61,800
Combined MPG
0 0 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) 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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GMC Sierra 2500 trims