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  • Metallic 2025 GMC Sierra 3500 ProMetallic 2025 GMC Sierra 3500 ProMetallic 2025 GMC Sierra 3500 ProMetallic 2025 GMC Sierra 3500 ProMetallic 2025 GMC Sierra 3500 ProMetallic 2025 GMC Sierra 3500 Pro

    $55,995

    33,042 mi.
    Est. $1,046/mo

    Laura Buick GMC

    4.6
    Check Availability
    Collinsville, IL (28 mi)

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  • White Frost Tri-Coat 2025 GMC Sierra 3500 SLTWhite Frost Tri-Coat 2025 GMC Sierra 3500 SLTWhite Frost Tri-Coat 2025 GMC Sierra 3500 SLTWhite Frost Tri-Coat 2025 GMC Sierra 3500 SLTWhite Frost Tri-Coat 2025 GMC Sierra 3500 SLTWhite Frost Tri-Coat 2025 GMC Sierra 3500 SLT

    $69,995

    $1K
    20,296 mi.
    Est. $1,308/mo

    Laura Buick GMC

    4.6
    Check Availability
    Collinsville, IL (28 mi)
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  • Summit White 2025 GMC Sierra 3500 SLESummit White 2025 GMC Sierra 3500 SLESummit White 2025 GMC Sierra 3500 SLESummit White 2025 GMC Sierra 3500 SLESummit White 2025 GMC Sierra 3500 SLESummit White 2025 GMC Sierra 3500 SLE

    $62,000

    28,843 mi.
    Est. $1,159/mo

    Clement Supercenter

    2.6
    Check Availability
    St. Charles, MO (27 mi)
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  • Sterling 2025 GMC Sierra 3500 Denali UltimateSterling 2025 GMC Sierra 3500 Denali UltimateSterling 2025 GMC Sierra 3500 Denali UltimateSterling 2025 GMC Sierra 3500 Denali UltimateSterling 2025 GMC Sierra 3500 Denali UltimateSterling 2025 GMC Sierra 3500 Denali Ultimate

    $88,977

    $1K
    14,173 mi.
    Est. $1,663/mo

    Group 1 Buick GMC South

    4.6
    Check Availability
    Free delivery from Houston, TX (669 mi)
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  • White Frost Tricoat 2025 GMC Sierra 3500 DenaliWhite Frost Tricoat 2025 GMC Sierra 3500 DenaliWhite Frost Tricoat 2025 GMC Sierra 3500 DenaliWhite Frost Tricoat 2025 GMC Sierra 3500 DenaliWhite Frost Tricoat 2025 GMC Sierra 3500 DenaliWhite Frost Tricoat 2025 GMC Sierra 3500 Denali

    $77,210

    $785
    29,742 mi.
    Est. $1,443/mo

    Jim Schmidt Chevrolet

    4.4
    Check Availability
    $536 delivery from Hicksville, OH (358 mi)
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  • Volcanic Red Tintcoat 2025 GMC Sierra 3500 SLTVolcanic Red Tintcoat 2025 GMC Sierra 3500 SLTVolcanic Red Tintcoat 2025 GMC Sierra 3500 SLTVolcanic Red Tintcoat 2025 GMC Sierra 3500 SLTVolcanic Red Tintcoat 2025 GMC Sierra 3500 SLTVolcanic Red Tintcoat 2025 GMC Sierra 3500 SLT

    $71,956

    $2K
    13,150 mi.
    Est. $1,345/mo

    Expressway Chevrolet GMC

    Check Availability
    Mt Vernon, IN (143 mi)
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  • White Frost Tricoat 2025 GMC Sierra 3500 DenaliWhite Frost Tricoat 2025 GMC Sierra 3500 DenaliWhite Frost Tricoat 2025 GMC Sierra 3500 DenaliWhite Frost Tricoat 2025 GMC Sierra 3500 DenaliWhite Frost Tricoat 2025 GMC Sierra 3500 DenaliWhite Frost Tricoat 2025 GMC Sierra 3500 Denali

    $88,989

    24,706 mi.
    Est. $1,663/mo

    Ed Morse Ford St. Robert

    Check Availability
    Saint Robert, MO (105 mi)
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  • Sterling 2025 GMC Sierra 3500 SLESterling 2025 GMC Sierra 3500 SLESterling 2025 GMC Sierra 3500 SLESterling 2025 GMC Sierra 3500 SLESterling 2025 GMC Sierra 3500 SLESterling 2025 GMC Sierra 3500 SLE

    $57,774

    66,673 mi.
    Est. $1,080/mo

    Jim Butler Centralia

    3.7
    Check Availability
    Centralia, MO (109 mi)
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  • White Frost Tricoat 2025 GMC Sierra 3500 DenaliWhite Frost Tricoat 2025 GMC Sierra 3500 DenaliWhite Frost Tricoat 2025 GMC Sierra 3500 DenaliWhite Frost Tricoat 2025 GMC Sierra 3500 DenaliWhite Frost Tricoat 2025 GMC Sierra 3500 DenaliWhite Frost Tricoat 2025 GMC Sierra 3500 Denali

    $79,962

    24,171 mi.
    Est. $1,494/mo

    Taylor Grubaugh Chevrolet Buick GMC

    Check Availability
    West Plains, MO (142 mi)
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  • Summit White 2025 GMC Sierra 3500 SLTSummit White 2025 GMC Sierra 3500 SLTSummit White 2025 GMC Sierra 3500 SLTSummit White 2025 GMC Sierra 3500 SLTSummit White 2025 GMC Sierra 3500 SLTSummit White 2025 GMC Sierra 3500 SLT

    $61,971

    13,216 mi.
    Est. $1,158/mo

    Taylor Grubaugh Chevrolet Buick GMC

    Check Availability
    West Plains, MO (142 mi)
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GMC Sierra 3500 prices by year

Model year Average price Deals
2026 GMC Sierra 3500 $78,999

About the 2025 GMC Sierra 3500

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 3500
FAQs

How much does the 2025 GMC Sierra 3500 cost?

The 2025 GMC Sierra 3500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2025 Sierra 3500 is $76,946, with pricing starting at $49,998.

What are some similar vehicles and competitors of the 2025 GMC Sierra 3500?

The 2025 GMC Sierra 3500 compares to and/or competes against the following vehicles:


Trims

AT4 (2 styles)

Style
4WD Crew Cab 159" AT4 4WD Crew Cab 172" AT4
Inventory price
Starting at $72,200 Starting at $72,400
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 (2 styles)

Style
4WD Crew Cab 159" Denali 4WD Crew Cab 172" Denali
Inventory price
Starting at $75,000 Starting at $75,200
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)

Denali Ultimate (2 styles)

Style
4WD Crew Cab 159" Denali Ultimate 4WD Crew Cab 172" Denali Ultimate
Inventory price
Starting at $96,700 Starting at $96,900
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 (8 styles)

Style
4WD Reg Cab 142" Pro 2WD Reg Cab 142" Pro 4WD Crew Cab 159" Pro 2WD Crew Cab 159" Pro 4WD Crew Cab 172" Pro 2WD Crew Cab 172" Pro 4WD Double Cab 162" Pro 2WD Double Cab 162" Pro
Inventory price
Starting at $50,300 Starting at $47,500 Starting at $54,000 Starting at $51,200 Starting at $54,200 Starting at $51,400 Starting at $52,400 Starting at $49,600
Combined MPG
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)

SLE (8 styles)

Style
4WD Double Cab 162" SLE 2WD Double Cab 162" SLE *Ltd Avail* 4WD Crew Cab 159" SLE 2WD Crew Cab 159" SLE *Ltd Avail* 4WD Crew Cab 172" SLE 2WD Crew Cab 172" SLE *Ltd Avail* 4WD Reg Cab 142" SLE 2WD Reg Cab 142" SLE *Ltd Avail*
Inventory price
Starting at $56,700 Starting at $53,900 Starting at $58,300 Starting at $55,500 Starting at $58,500 Starting at $55,700 Starting at $54,400 Starting at $51,600
Combined MPG
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)

SLT (4 styles)

Style
2WD Crew Cab 172" SLT *Ltd Avail* 4WD Crew Cab 159" SLT 2WD Crew Cab 159" SLT *Ltd Avail* 4WD Crew Cab 172" SLT
Inventory price
Starting at $63,300 Starting at $65,900 Starting at $63,100 Starting at $66,100
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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