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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

    $77,500

    7,948 mi.
    Est. $1,405/mo

    Ingersoll Auto of Pawling

    4.7
    Check Availability
    Pawling, NY (25 mi)
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  • Titanium Rush Metallic 2025 GMC Sierra 2500 Denali UltimateTitanium Rush Metallic 2025 GMC Sierra 2500 Denali UltimateTitanium Rush Metallic 2025 GMC Sierra 2500 Denali UltimateTitanium Rush Metallic 2025 GMC Sierra 2500 Denali UltimateTitanium Rush Metallic 2025 GMC Sierra 2500 Denali UltimateTitanium Rush Metallic 2025 GMC Sierra 2500 Denali Ultimate

    $84,000

    $1K
    8,237 mi.
    Est. $1,523/mo

    GMC of Watertown

    3.8
    Check Availability
    Watertown, CT (22 mi)
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  • Sterling 2025 GMC Sierra 2500 Denali UltimateSterling 2025 GMC Sierra 2500 Denali UltimateSterling 2025 GMC Sierra 2500 Denali UltimateSterling 2025 GMC Sierra 2500 Denali UltimateSterling 2025 GMC Sierra 2500 Denali UltimateSterling 2025 GMC Sierra 2500 Denali Ultimate

    $82,000

    $2.1K
    15,737 mi.
    Est. $1,487/mo

    Ingersoll Auto of Danbury

    4.0
    Check Availability
    Danbury, CT (30 mi)
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  • Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4

    $73,500

    13,550 mi.
    Est. $1,333/mo

    Ingersoll Auto of Danbury

    4.0
    Check Availability
    Danbury, CT (30 mi)
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  • Onyx Black 2025 GMC Sierra 2500 AT4XOnyx Black 2025 GMC Sierra 2500 AT4XOnyx Black 2025 GMC Sierra 2500 AT4XOnyx Black 2025 GMC Sierra 2500 AT4XOnyx Black 2025 GMC Sierra 2500 AT4XOnyx Black 2025 GMC Sierra 2500 AT4X

    $78,000

    $1K
    30,113 mi.
    Est. $1,414/mo

    Ingersoll Auto of Danbury

    4.0
    Check Availability
    Danbury, CT (30 mi)
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  • Onyx Black 2025 GMC Sierra 2500 Denali UltimateOnyx Black 2025 GMC Sierra 2500 Denali UltimateOnyx Black 2025 GMC Sierra 2500 Denali UltimateOnyx Black 2025 GMC Sierra 2500 Denali UltimateOnyx Black 2025 GMC Sierra 2500 Denali UltimateOnyx Black 2025 GMC Sierra 2500 Denali Ultimate

    $82,000

    12,200 mi.
    Est. $1,487/mo

    Ingersoll Auto of Danbury

    4.0
    Check Availability
    Danbury, CT (30 mi)
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  • Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4

    $70,500

    14,135 mi.
    Est. $1,278/mo

    Blasius Mitsubishi

    3.2
    Check Availability
    Brookfield, CT (26 mi)
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  • Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4

    $69,000

    $500
    5,722 mi.
    Est. $1,251/mo

    GMC of Watertown

    3.8
    Check Availability
    Watertown, CT (22 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

    $71,995

    $541
    14,387 mi.
    Est. $1,305/mo

    Blasius Mitsubishi

    3.2
    Check Availability
    Brookfield, CT (26 mi)
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  • White Frost Tricoat 2025 GMC Sierra 2500 Denali UltimateWhite Frost Tricoat 2025 GMC Sierra 2500 Denali UltimateWhite Frost Tricoat 2025 GMC Sierra 2500 Denali UltimateWhite Frost Tricoat 2025 GMC Sierra 2500 Denali UltimateWhite Frost Tricoat 2025 GMC Sierra 2500 Denali UltimateWhite Frost Tricoat 2025 GMC Sierra 2500 Denali Ultimate

    $87,500

    5,033 mi.
    Est. $1,587/mo

    GMC of Watertown

    3.8
    Check Availability
    Watertown, CT (22 mi)
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  • Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4

    $74,995

    12,173 mi.
    Est. $1,360/mo

    Blasius Mitsubishi

    3.2
    Check Availability
    Brookfield, CT (26 mi)
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  • White Frost Tri-Coat 2025 GMC Sierra 2500 Denali UltimateWhite Frost Tri-Coat 2025 GMC Sierra 2500 Denali UltimateWhite Frost Tri-Coat 2025 GMC Sierra 2500 Denali UltimateWhite Frost Tri-Coat 2025 GMC Sierra 2500 Denali UltimateWhite Frost Tri-Coat 2025 GMC Sierra 2500 Denali UltimateWhite Frost Tri-Coat 2025 GMC Sierra 2500 Denali Ultimate

    $88,000

    90 mi.
    Est. $1,596/mo

    Ingersoll Auto of Danbury

    4.0
    Check Availability
    Danbury, CT (30 mi)
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  • Black 2025 GMC Sierra 2500 Denali UltimateBlack 2025 GMC Sierra 2500 Denali UltimateBlack 2025 GMC Sierra 2500 Denali Ultimate

    Not Priced

    14,453 mi.
    Est. $0/mo

    Ingersoll Auto of Pawling

    4.7
    Check Availability
    Pawling, NY (25 mi)
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  • Summit White 2025 GMC Sierra 2500 AT4XSummit White 2025 GMC Sierra 2500 AT4XSummit White 2025 GMC Sierra 2500 AT4XSummit White 2025 GMC Sierra 2500 AT4XSummit White 2025 GMC Sierra 2500 AT4XSummit White 2025 GMC Sierra 2500 AT4X

    Not Priced

    13,479 mi.

    Ingersoll Auto of Danbury

    4.0
    Check Availability
    Danbury, CT (30 mi)
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  • Onyx Black 2025 GMC Sierra 2500 Denali UltimateOnyx Black 2025 GMC Sierra 2500 Denali UltimateOnyx Black 2025 GMC Sierra 2500 Denali UltimateOnyx Black 2025 GMC Sierra 2500 Denali UltimateOnyx Black 2025 GMC Sierra 2500 Denali UltimateOnyx Black 2025 GMC Sierra 2500 Denali Ultimate

    $83,888

    18,179 mi.
    Est. $1,521/mo

    Bob Johnson Used

    4.0
    Check Availability
    $399 delivery from Rochester, NY (234 mi)
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  • Red 2025 GMC Sierra 2500 ProRed 2025 GMC Sierra 2500 ProRed 2025 GMC Sierra 2500 ProRed 2025 GMC Sierra 2500 ProRed 2025 GMC Sierra 2500 ProRed 2025 GMC Sierra 2500 Pro

    $50,998

    12,941 mi.
    Est. $925/mo

    CarMax North Attleboro

    Check Availability
    Free delivery to Waterbury, CT (28 mi)
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  • White 2025 GMC Sierra 2500 AT4White 2025 GMC Sierra 2500 AT4White 2025 GMC Sierra 2500 AT4White 2025 GMC Sierra 2500 AT4White 2025 GMC Sierra 2500 AT4White 2025 GMC Sierra 2500 AT4

    $78,999

    6,056 mi.
    Est. $1,432/mo

    Stephens CDJR of Bennington

    4.5
    Check Availability
    Bennington, VT (75 mi)
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  • Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4

    $74,616

    14,489 mi.
    Est. $1,353/mo

    Rockland Chrysler Dodge Jeep Ram

    4.5
    Check Availability
    Nanuet, NY (61 mi)
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  • Volcanic Red Tintcoat 2025 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2025 GMC Sierra 2500 AT4

    $68,971

    6,083 mi.
    Est. $1,251/mo

    Blasius GMC

    2.6
    Check Availability
    Branford, CT (47 mi)
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  • $84,995

    14,379 mi.
    Est. $1,541/mo

    D'Addario Cadillac Buick GMC Nissan

    Check Availability
    Shelton, CT (39 mi)
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  • White 2025 GMC Sierra 2500 AT4

    Not Priced

    16,468 mi.

    Stephens CDJR of Bennington

    4.5
    Check Availability
    Bennington, VT (75 mi)
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  • $79,995

    9,000 mi.
    Est. $1,450/mo

    North Bay Cadillac GMC

    4.2
    Check Availability
    Great Neck, NY (75 mi)
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GMC Sierra 2500 prices by year

Model year Average price Deals
2026 GMC Sierra 2500 $87,043
2024 GMC Sierra 2500 $64,952 11 Good deals

About the 2025 GMC Sierra 2500

Basics

Pro shown (base trim).

Seating
2
Door count
2
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 2025 GMC Sierra 2500
FAQs

How much does the 2025 GMC Sierra 2500 cost?

The 2025 GMC Sierra 2500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2025 Sierra 2500 is $76,559, with pricing starting at $42,900.

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

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


Is the 2025 GMC Sierra 2500 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.

Is the 2025 GMC Sierra 2500 a good truck?

Below are the Cars.com consumer ratings for the 2025 GMC Sierra 2500.

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

AT4 (2 styles)

Style
4WD Crew Cab 159" AT4 4WD Crew Cab 172" AT4
Inventory price
Starting at $71,000 Starting at $71,200
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)

AT4X (1 style)

Style
4WD Crew Cab 159" AT4X
Inventory price
Starting at $83,200
Combined MPG
0
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

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)

Denali Ultimate (2 styles)

Style
4WD Crew Cab 159" Denali Ultimate 4WD Crew Cab 172" Denali Ultimate
Inventory price
Starting at $93,300 Starting at $93,600
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)

Pro (10 styles)

Style
2WD Reg Cab 142" Pro 4WD Reg Cab 142" Pro 4WD Crew Cab 172" Pro 4WD Crew Cab 159" Pro 2WD Crew Cab 159" Pro 2WD Crew Cab 172" Pro 2WD Double Cab 149" Pro 2WD Double Cab 162" Pro 4WD Double Cab 149" Pro 4WD Double Cab 162" Pro
Inventory price
Starting at $46,300 Starting at $49,100 Starting at $53,000 Starting at $52,800 Starting at $50,000 Starting at $50,200 Starting at $48,200 Starting at $48,400 Starting at $51,000 Starting at $51,200
Combined MPG
0 0 0 0 0 0 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) 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) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

SLE (10 styles)

Style
2WD Double Cab 149" SLE *Ltd Avail* 2WD Double Cab 162" SLE *Ltd Avail* 4WD Double Cab 149" SLE 4WD Double Cab 162" SLE 2WD Reg Cab 142" SLE *Ltd Avail* 4WD Reg Cab 142" SLE 2WD Crew Cab 159" SLE *Ltd Avail* 2WD Crew Cab 172" SLE *Ltd Avail* 4WD Crew Cab 159" SLE 4WD Crew Cab 172" SLE
Inventory price
Starting at $52,500 Starting at $52,700 Starting at $55,300 Starting at $55,500 Starting at $50,400 Starting at $53,200 Starting at $54,300 Starting at $54,500 Starting at $57,100 Starting at $57,300
Combined MPG
0 0 0 0 0 0 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) 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) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

SLT (4 styles)

Style
2WD Crew Cab 159" SLT *Ltd Avail* 2WD Crew Cab 172" SLT *Ltd Avail* 4WD Crew Cab 159" SLT 4WD Crew Cab 172" SLT
Inventory price
Starting at $61,900 Starting at $62,200 Starting at $64,700 Starting at $65,000
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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