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  • Onyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 Denali

    $74,989

    20,209 mi.
    Est. $1,410/mo

    Kearns Motor Car Co.

    4.6
    Check Availability
    Johnson Creek, WI (101 mi)

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  • Onyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 Denali

    $79,999

    6,930 mi.
    Est. $1,504/mo

    Southern Ford

    4.6
    Check Availability
    Newport News, VA (676 mi)

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  • Sterling Metallic 2025 GMC Sierra 2500 DenaliSterling Metallic 2025 GMC Sierra 2500 DenaliSterling Metallic 2025 GMC Sierra 2500 DenaliSterling Metallic 2025 GMC Sierra 2500 DenaliSterling Metallic 2025 GMC Sierra 2500 DenaliSterling Metallic 2025 GMC Sierra 2500 Denali

    $73,977

    16,765 mi.
    Est. $1,391/mo

    Freedom Dodge Chrysler Jeep Ram by Ed Morse

    4.8
    Check Availability
    Duncanville, TX (815 mi)
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  • Onyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 Denali

    $72,998

    21,081 mi.
    Est. $1,372/mo

    Lexus of Sacramento

    4.7
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    Sacramento, CA (1,784 mi)
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  • Sterling Metallic 2025 GMC Sierra 2500 DenaliSterling Metallic 2025 GMC Sierra 2500 DenaliSterling Metallic 2025 GMC Sierra 2500 DenaliSterling Metallic 2025 GMC Sierra 2500 DenaliSterling Metallic 2025 GMC Sierra 2500 DenaliSterling Metallic 2025 GMC Sierra 2500 Denali

    $75,549

    23,141 mi.
    Est. $1,420/mo

    Group 1 Toyota Rivertown

    4.3
    Check Availability
    Columbus, GA (662 mi)
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  • White Frost Tricoat 2025 GMC Sierra 2500 DenaliWhite Frost Tricoat 2025 GMC Sierra 2500 DenaliWhite Frost Tricoat 2025 GMC Sierra 2500 DenaliWhite Frost Tricoat 2025 GMC Sierra 2500 DenaliWhite Frost Tricoat 2025 GMC Sierra 2500 DenaliWhite Frost Tricoat 2025 GMC Sierra 2500 Denali

    $83,775

    $215
    16,390 mi.
    Est. $1,575/mo

    Ed Martin Buick GMC

    4.9
    Check Availability
    Carmel, IN (154 mi)
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  • Summit White 2025 GMC Sierra 2500 DenaliSummit White 2025 GMC Sierra 2500 DenaliSummit White 2025 GMC Sierra 2500 DenaliSummit White 2025 GMC Sierra 2500 DenaliSummit White 2025 GMC Sierra 2500 DenaliSummit White 2025 GMC Sierra 2500 Denali

    $76,498

    $2.4K
    7,871 mi.
    Est. $1,438/mo

    Toyota of Cedar Park

    4.9
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    Cedar Park, TX (967 mi)
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  • Onyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 Denali

    $69,933

    $4K
    15,826 mi.
    Est. $1,314/mo

    Bob Johnson Used-North Country

    Check Availability
    Watertown, NY (609 mi)

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  • Onyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 Denali

    $73,500

    21,664 mi.
    Est. $1,382/mo

    Heritage Buick GMC

    4.6
    Check Availability
    Rockwall, TX (786 mi)
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  • Summit White 2025 GMC Sierra 2500 DenaliSummit White 2025 GMC Sierra 2500 DenaliSummit White 2025 GMC Sierra 2500 DenaliSummit White 2025 GMC Sierra 2500 DenaliSummit White 2025 GMC Sierra 2500 DenaliSummit White 2025 GMC Sierra 2500 Denali

    $76,220

    22,652 mi.
    Est. $1,433/mo

    AutoNation Ford Katy

    4.4
    Check Availability
    Katy, TX (950 mi)
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  • Onyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 Denali

    $77,000

    9,298 mi.
    Est. $1,447/mo

    Zimbrick Hyundai Eastside

    4.8
    Check Availability
    Madison, WI (121 mi)
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  • White Frost Tri-Coat 2025 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2025 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2025 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2025 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2025 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2025 GMC Sierra 2500 Denali

    $75,999

    13,666 mi.
    Est. $1,429/mo

    Phil Long Ford of Denver

    4.8
    Check Availability
    Denver, CO (925 mi)
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  • Downpour Metallic 2025 GMC Sierra 2500 DenaliDownpour Metallic 2025 GMC Sierra 2500 DenaliDownpour Metallic 2025 GMC Sierra 2500 DenaliDownpour Metallic 2025 GMC Sierra 2500 DenaliDownpour Metallic 2025 GMC Sierra 2500 DenaliDownpour Metallic 2025 GMC Sierra 2500 Denali

    $78,084

    12,303 mi.
    Est. $1,468/mo

    AutoNation Chrysler Dodge Jeep Ram Valencia

    4.2
    Check Availability
    Santa Clarita, CA (1,747 mi)
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  • Onyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 Denali

    $65,484

    $510
    32,201 mi.
    Est. $1,231/mo

    CarHeroes

    4.2
    Check Availability
    Seffner, FL (1,006 mi)

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  • Onyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 Denali

    $66,367

    23,717 mi.
    Est. $1,247/mo

    Hines Park Lincoln

    4.0
    Check Availability
    Plymouth, MI (218 mi)
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  • Titanium Rush Metallic 2025 GMC Sierra 2500 DenaliTitanium Rush Metallic 2025 GMC Sierra 2500 DenaliTitanium Rush Metallic 2025 GMC Sierra 2500 DenaliTitanium Rush Metallic 2025 GMC Sierra 2500 DenaliTitanium Rush Metallic 2025 GMC Sierra 2500 DenaliTitanium Rush Metallic 2025 GMC Sierra 2500 Denali

    $74,996

    18,724 mi.
    Est. $1,410/mo

    Bill Kay Buick GMC

    4.4
    Check Availability
    Downers Grove, IL (22 mi)
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  • Onyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 Denali

    $65,500

    $495
    26,510 mi.
    Est. $1,231/mo

    World Volkswagen of Neptune

    5.0
    Check Availability
    Neptune, NJ (714 mi)
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  • Sterling 2025 GMC Sierra 2500 DenaliSterling 2025 GMC Sierra 2500 DenaliSterling 2025 GMC Sierra 2500 DenaliSterling 2025 GMC Sierra 2500 DenaliSterling 2025 GMC Sierra 2500 DenaliSterling 2025 GMC Sierra 2500 Denali

    $74,094

    16,712 mi.
    Est. $1,393/mo

    Martin Chevrolet

    4.6
    Check Availability
    Crystal Lake, IL (42 mi)
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  • Summit White 2025 GMC Sierra 2500 DenaliSummit White 2025 GMC Sierra 2500 DenaliSummit White 2025 GMC Sierra 2500 DenaliSummit White 2025 GMC Sierra 2500 DenaliSummit White 2025 GMC Sierra 2500 DenaliSummit White 2025 GMC Sierra 2500 Denali

    $62,995

    $2K
    54,983 mi.
    Est. $1,184/mo

    Currie Motors Ford of Frankfort

    4.8
    Check Availability
    Frankfort, IL (29 mi)
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  • Sterling Metallic 2025 GMC Sierra 2500 DenaliSterling Metallic 2025 GMC Sierra 2500 DenaliSterling Metallic 2025 GMC Sierra 2500 DenaliSterling Metallic 2025 GMC Sierra 2500 DenaliSterling Metallic 2025 GMC Sierra 2500 DenaliSterling Metallic 2025 GMC Sierra 2500 Denali

    $78,989

    58 mi.
    Est. $1,485/mo

    Kearns Motor Car Co.

    4.6
    Check Availability
    Johnson Creek, WI (101 mi)

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  • Sterling Metallic 2025 GMC Sierra 2500 DenaliSterling Metallic 2025 GMC Sierra 2500 DenaliSterling Metallic 2025 GMC Sierra 2500 DenaliSterling Metallic 2025 GMC Sierra 2500 DenaliSterling Metallic 2025 GMC Sierra 2500 DenaliSterling Metallic 2025 GMC Sierra 2500 Denali

    $64,491

    40,284 mi.
    Est. $1,212/mo

    Plaza Chrysler Dodge Jeep Ram

    4.6
    Check Availability
    Inverness, FL (949 mi)
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  • Black 2025 GMC Sierra 2500 DenaliBlack 2025 GMC Sierra 2500 DenaliBlack 2025 GMC Sierra 2500 DenaliBlack 2025 GMC Sierra 2500 DenaliBlack 2025 GMC Sierra 2500 DenaliBlack 2025 GMC Sierra 2500 Denali

    $73,355

    30,670 mi.
    Est. $1,379/mo

    Community Buick GMC

    4.5
    Check Availability
    Waterloo, IA (245 mi)
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  • Onyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 Denali

    $71,585

    $8.5K
    28,505 mi.
    Est. $1,346/mo

    Kunes Buick GMC of Oak Creek

    4.1
    Check Availability
    Oak Creek, WI (74 mi)
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  • White Frost 2025 GMC Sierra 2500 DenaliWhite Frost 2025 GMC Sierra 2500 DenaliWhite Frost 2025 GMC Sierra 2500 DenaliWhite Frost 2025 GMC Sierra 2500 DenaliWhite Frost 2025 GMC Sierra 2500 DenaliWhite Frost 2025 GMC Sierra 2500 Denali

    $79,998

    $2K
    7,810 mi.
    Est. $1,504/mo

    HGreg.com Lux

    4.2
    Check Availability
    Pompano Beach, FL (1,160 mi)
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  • White Frost Tri-Coat 2025 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2025 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2025 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2025 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2025 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2025 GMC Sierra 2500 Denali

    $69,800

    $190
    13,069 mi.
    Est. $1,312/mo

    INFINITI of Norwood

    4.3
    Check Availability
    Norwood, MA (844 mi)
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  • Sterling 2025 GMC Sierra 2500 Denali

    $73,838

    22,272 mi.
    Est. $1,388/mo

    Freeman Buick GMC

    3.2
    Check Availability
    Grapevine, TX (807 mi)

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  • White 2025 GMC Sierra 2500 DenaliWhite 2025 GMC Sierra 2500 DenaliWhite 2025 GMC Sierra 2500 DenaliWhite 2025 GMC Sierra 2500 DenaliWhite 2025 GMC Sierra 2500 DenaliWhite 2025 GMC Sierra 2500 Denali

    $64,998

    $2K
    47,967 mi.
    Est. $1,222/mo

    CarMax Kenner

    Check Availability
    Kenner, LA (833 mi)
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GMC Sierra 2500 prices by year

Model year Average price Deals
2026 GMC Sierra 2500 Denali 9 Great deals
2024 GMC Sierra 2500 Denali $70,556 22 Great deals
2023 GMC Sierra 2500 Denali $60,037 56 Great deals
2022 GMC Sierra 2500 Denali $58,350 41 Great deals
2021 GMC Sierra 2500 Denali $56,766 9 Great deals
2020 GMC Sierra 2500 Denali $52,897 10 Great deals
2019 GMC Sierra 2500 Denali $43,670 10 Great deals
2018 GMC Sierra 2500 Denali $44,734 49 Good deals
2017 GMC Sierra 2500 Denali $41,762 31 Good deals

About the 2025 GMC Sierra 2500 Denali

Basics

Denali 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 2025 GMC Sierra 2500 Denali
FAQs

How much does the 2025 GMC Sierra 2500 Denali cost?

The 2025 GMC Sierra 2500 Denali price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2025 Sierra 2500 Denali is $75,810, with pricing starting at $64,386.

What are some similar vehicles and competitors of the 2025 GMC Sierra 2500 Denali?

The 2025 GMC Sierra 2500 Denali compares to and/or competes against the following vehicles:


Is the 2025 GMC Sierra 2500 Denali reliable?

The 2025 GMC Sierra 2500 has an average reliability rating of 4 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2025 Sierra 2500 owners.

Ratings (1 review)

100% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
5.0
Interior
5.0
Performance
5.0
Value
4.0
Exterior
5.0
Reliability
4.0
Trims

Denali (2 styles)

Style
4WD Crew Cab 159" Denali 4WD Crew Cab 172" Denali
Inventory price
Starting at $73,900 Starting at $74,100
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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GMC Sierra 2500 trims