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  • Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4

    $83,997

    7,435 mi.
    Est. $1,511/mo

    Lenz Truck - Fond du Lac, WI

    4.5
    Check Availability
    Fond du Lac, WI (29 mi)

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  • Sterling Metallic (gxd) 2026 GMC Sierra 2500 AT4Sterling Metallic (gxd) 2026 GMC Sierra 2500 AT4Sterling Metallic (gxd) 2026 GMC Sierra 2500 AT4Sterling Metallic (gxd) 2026 GMC Sierra 2500 AT4Sterling Metallic (gxd) 2026 GMC Sierra 2500 AT4Sterling Metallic (gxd) 2026 GMC Sierra 2500 AT4

    $77,189

    MSRP $80,290

    Est. $1,388/mo

    Meyer Motors

    4.4
    Check Availability
    Plymouth, WI (8 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 Denali

    $88,975

    Est. $1,600/mo

    Lynch Buick GMC of West Bend

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    West Bend, WI (22 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLT

    $72,759

    MSRP $75,600

    Est. $1,309/mo

    Sheboygan Chevrolet

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    Sheboygan, WI (11 mi)
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  • Titanium Rush Metallic (g6m) 2026 GMC Sierra 2500 AT4Titanium Rush Metallic (g6m) 2026 GMC Sierra 2500 AT4Titanium Rush Metallic (g6m) 2026 GMC Sierra 2500 AT4Titanium Rush Metallic (g6m) 2026 GMC Sierra 2500 AT4Titanium Rush Metallic (g6m) 2026 GMC Sierra 2500 AT4Titanium Rush Metallic (g6m) 2026 GMC Sierra 2500 AT4

    $76,429

    MSRP $79,780

    Est. $1,375/mo

    Meyer Motors

    4.4
    Check Availability
    Plymouth, WI (8 mi)
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  • Summit White 2026 GMC Sierra 2500 Denali UltimateSummit White 2026 GMC Sierra 2500 Denali UltimateSummit White 2026 GMC Sierra 2500 Denali UltimateSummit White 2026 GMC Sierra 2500 Denali UltimateSummit White 2026 GMC Sierra 2500 Denali UltimateSummit White 2026 GMC Sierra 2500 Denali Ultimate

    $92,969

    Est. $1,672/mo

    Lynch Buick GMC of West Bend

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    West Bend, WI (22 mi)
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  • Titanium Rush Metallic (g6m) 2026 GMC Sierra 2500 AT4Titanium Rush Metallic (g6m) 2026 GMC Sierra 2500 AT4Titanium Rush Metallic (g6m) 2026 GMC Sierra 2500 AT4Titanium Rush Metallic (g6m) 2026 GMC Sierra 2500 AT4Titanium Rush Metallic (g6m) 2026 GMC Sierra 2500 AT4Titanium Rush Metallic (g6m) 2026 GMC Sierra 2500 AT4

    $77,189

    MSRP $80,290

    Est. $1,388/mo

    Meyer Motors

    4.4
    Check Availability
    Plymouth, WI (8 mi)
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  • Titanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 Denali

    $82,994

    $5.1K

    MSRP $91,290

    Est. $1,493/mo

    Sheboygan Chevrolet

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    Sheboygan, WI (11 mi)
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  • Onyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLE

    $73,030

    Est. $1,314/mo

    Lynch Buick GMC of West Bend

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    West Bend, WI (22 mi)
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  • Summit White (gaz) 2026 GMC Sierra 2500 AT4Summit White (gaz) 2026 GMC Sierra 2500 AT4Summit White (gaz) 2026 GMC Sierra 2500 AT4Summit White (gaz) 2026 GMC Sierra 2500 AT4Summit White (gaz) 2026 GMC Sierra 2500 AT4Summit White (gaz) 2026 GMC Sierra 2500 AT4

    $76,694

    MSRP $79,795

    Est. $1,379/mo

    Meyer Motors

    4.4
    Check Availability
    Plymouth, WI (8 mi)
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  • Sterling Metallic (gxd) 2026 GMC Sierra 2500 AT4Sterling Metallic (gxd) 2026 GMC Sierra 2500 AT4Sterling Metallic (gxd) 2026 GMC Sierra 2500 AT4Sterling Metallic (gxd) 2026 GMC Sierra 2500 AT4Sterling Metallic (gxd) 2026 GMC Sierra 2500 AT4Sterling Metallic (gxd) 2026 GMC Sierra 2500 AT4

    $77,189

    MSRP $80,290

    Est. $1,388/mo

    Meyer Motors

    4.4
    Check Availability
    Plymouth, WI (8 mi)
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  • Sterling Metallic 2026 GMC Sierra 2500 Denali UltimateSterling Metallic 2026 GMC Sierra 2500 Denali UltimateSterling Metallic 2026 GMC Sierra 2500 Denali UltimateSterling Metallic 2026 GMC Sierra 2500 Denali UltimateSterling Metallic 2026 GMC Sierra 2500 Denali UltimateSterling Metallic 2026 GMC Sierra 2500 Denali Ultimate

    $94,845

    Est. $1,706/mo

    Lynch Buick GMC of West Bend

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    West Bend, WI (22 mi)
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  • Titanium Rush Metallic 2026 GMC Sierra 2500 SLTTitanium Rush Metallic 2026 GMC Sierra 2500 SLTTitanium Rush Metallic 2026 GMC Sierra 2500 SLTTitanium Rush Metallic 2026 GMC Sierra 2500 SLTTitanium Rush Metallic 2026 GMC Sierra 2500 SLTTitanium Rush Metallic 2026 GMC Sierra 2500 SLT

    $81,163

    MSRP $84,290

    Est. $1,460/mo

    Sheboygan Chevrolet

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    Sheboygan, WI (11 mi)
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  • Volcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLT

    $81,303

    MSRP $84,440

    Est. $1,462/mo

    Sheboygan Chevrolet

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    Sheboygan, WI (11 mi)
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  • Onyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4X

    $94,695

    $5.3K
    Est. $1,703/mo

    Lynch Buick GMC of West Bend

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    West Bend, WI (22 mi)
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  • Onyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4X

    $84,153

    Est. $1,514/mo

    Lynch Buick GMC of West Bend

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    West Bend, WI (22 mi)
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  • Volcanic Red Tintcoat 2026 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2026 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2026 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2026 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2026 GMC Sierra 2500 AT4Volcanic Red Tintcoat 2026 GMC Sierra 2500 AT4

    $87,484

    Est. $1,574/mo

    Lynch Buick GMC of West Bend

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    West Bend, WI (22 mi)
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  • Summit White 2026 GMC Sierra 2500 AT4XSummit White 2026 GMC Sierra 2500 AT4XSummit White 2026 GMC Sierra 2500 AT4XSummit White 2026 GMC Sierra 2500 AT4XSummit White 2026 GMC Sierra 2500 AT4XSummit White 2026 GMC Sierra 2500 AT4X

    $93,498

    Est. $1,682/mo

    Lynch Buick GMC of West Bend

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    West Bend, WI (22 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 2500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 2500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 2500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 2500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 2500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 2500 Denali Ultimate

    $93,910

    Est. $1,689/mo

    Lynch Buick GMC of West Bend

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    West Bend, WI (22 mi)
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  • Sterling Metallic (gxd) 2026 GMC Sierra 2500 AT4Sterling Metallic (gxd) 2026 GMC Sierra 2500 AT4Sterling Metallic (gxd) 2026 GMC Sierra 2500 AT4Sterling Metallic (gxd) 2026 GMC Sierra 2500 AT4Sterling Metallic (gxd) 2026 GMC Sierra 2500 AT4Sterling Metallic (gxd) 2026 GMC Sierra 2500 AT4

    $76,429

    MSRP $79,780

    Est. $1,375/mo

    Meyer Motors

    4.4
    Check Availability
    Plymouth, WI (8 mi)
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  • Volcanic Red 2026 GMC Sierra 2500 AT4Volcanic Red 2026 GMC Sierra 2500 AT4Volcanic Red 2026 GMC Sierra 2500 AT4Volcanic Red 2026 GMC Sierra 2500 AT4Volcanic Red 2026 GMC Sierra 2500 AT4Volcanic Red 2026 GMC Sierra 2500 AT4

    $83,347

    Est. $1,499/mo

    Laura Buick GMC

    4.5
    Check Availability
    $717 delivery from Collinsville, IL (359 mi)
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  • Onyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4X

    $90,927

    Est. $1,635/mo

    Laura Buick GMC

    4.5
    Check Availability
    $717 delivery from Collinsville, IL (359 mi)
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  • Onyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 Denali

    $89,286

    Est. $1,606/mo

    Brookfield Buick GMC

    4.7
    Check Availability
    Brookfield, WI (39 mi)
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  • Sterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 Denali

    $90,129

    $935
    Est. $1,621/mo

    Ewald Buick GMC of Menomonee Falls

    4.7
    Check Availability
    Menomonee Falls, WI (33 mi)
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  • Downpour Metallic 2026 GMC Sierra 2500 Denali UltimateDownpour Metallic 2026 GMC Sierra 2500 Denali UltimateDownpour Metallic 2026 GMC Sierra 2500 Denali UltimateDownpour Metallic 2026 GMC Sierra 2500 Denali UltimateDownpour Metallic 2026 GMC Sierra 2500 Denali UltimateDownpour Metallic 2026 GMC Sierra 2500 Denali Ultimate

    $97,567

    MSRP $99,929

    Est. $1,755/mo

    Kunes Buick GMC of Greenfield

    4.1
    Check Availability
    Greenfield, WI (47 mi)
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  • Sterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLT

    $83,429

    MSRP $83,631

    Est. $1,501/mo

    Bergstrom Chevrolet GMC of Manitowoc

    4.9
    Check Availability
    Manitowoc, WI (33 mi)
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  • Onyx Black 2026 GMC Sierra 2500 AT4Onyx Black 2026 GMC Sierra 2500 AT4Onyx Black 2026 GMC Sierra 2500 AT4Onyx Black 2026 GMC Sierra 2500 AT4Onyx Black 2026 GMC Sierra 2500 AT4Onyx Black 2026 GMC Sierra 2500 AT4

    $85,053

    Est. $1,530/mo

    Holiday Chevrolet Buick GMC Dealership

    4.8
    Check Availability
    Fond Du Lac, WI (31 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 Denali

    $89,355

    Est. $1,607/mo

    Brookfield Buick GMC

    4.7
    Check Availability
    Brookfield, WI (39 mi)
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  • Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4

    $89,479

    MSRP $91,675

    Est. $1,609/mo

    Kunes Buick GMC of Greenfield

    4.1
    Check Availability
    Greenfield, WI (47 mi)
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  • Summit White 2026 GMC Sierra 2500 SLTSummit White 2026 GMC Sierra 2500 SLTSummit White 2026 GMC Sierra 2500 SLTSummit White 2026 GMC Sierra 2500 SLTSummit White 2026 GMC Sierra 2500 SLTSummit White 2026 GMC Sierra 2500 SLT

    $80,900

    MSRP $81,102

    Est. $1,455/mo

    Bergstrom Chevrolet GMC of Manitowoc

    4.9
    Check Availability
    Manitowoc, WI (33 mi)
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  • Onyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 Denali

    $86,545

    Est. $1,557/mo

    Holiday Chevrolet Buick GMC Dealership

    4.8
    Check Availability
    Fond Du Lac, WI (31 mi)
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  • Summit White 2026 GMC Sierra 2500 ProSummit White 2026 GMC Sierra 2500 Pro

    $56,345

    Est. $1,013/mo

    Brookfield Buick GMC

    4.7
    Check Availability
    Brookfield, WI (39 mi)
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  • Summit White 2026 GMC Sierra 2500 ProSummit White 2026 GMC Sierra 2500 Pro

    $58,225

    Est. $1,047/mo

    Brookfield Buick GMC

    4.7
    Check Availability
    Brookfield, WI (39 mi)
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  • Summit White 2026 GMC Sierra 2500 ProSummit White 2026 GMC Sierra 2500 Pro

    $54,271

    $2K
    Est. $976/mo

    Brookfield Buick GMC

    4.7
    Check Availability
    Brookfield, WI (39 mi)
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GMC Sierra 2500 prices by year

Model year Average price Deals
2025 GMC Sierra 2500 $76,322 10 Good deals
2024 GMC Sierra 2500 $68,373 8 Good deals

About the 2026 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 2026 GMC Sierra 2500
FAQs

How much does the 2026 GMC Sierra 2500 cost?

The 2026 GMC Sierra 2500 price depends on trim level and optional features. Prices typically start at $47,000 and go as high as $94,500 for fully loaded models.

What are some similar vehicles and competitors of the 2026 GMC Sierra 2500?

The 2026 GMC Sierra 2500 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)

AT4X (1 style)

Style
4WD Crew Cab 159" AT4X
Inventory price
Starting at $85,200
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 $75,200 Starting at $75,400
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 Ultimate (2 styles)

Style
4WD Crew Cab 159" Denali Ultimate 4WD Crew Cab 172" Denali Ultimate
Inventory price
Starting at $94,200 Starting at $94,500
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
4WD Double Cab 162" Pro 4WD Double Cab 149" Pro 2WD Double Cab 149" Pro 2WD Double Cab 162" Pro 2WD Reg Cab 142" Pro 4WD Reg Cab 142" Pro 2WD Crew Cab 172" Pro 2WD Crew Cab 159" Pro 4WD Crew Cab 159" Pro 4WD Crew Cab 172" Pro
Inventory price
Starting at $51,900 Starting at $51,700 Starting at $48,900 Starting at $49,100 Starting at $47,000 Starting at $49,800 Starting at $50,900 Starting at $50,700 Starting at $53,500 Starting at $53,700
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 (5 styles)

Style
4WD Double Cab 162" SLE 4WD Double Cab 149" SLE 4WD Reg Cab 142" SLE 4WD Crew Cab 172" SLE 4WD Crew Cab 159" SLE
Inventory price
Starting at $56,300 Starting at $56,100 Starting at $54,000 Starting at $58,100 Starting at $57,900
Combined MPG
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)

SLT (2 styles)

Style
4WD Crew Cab 159" SLT 4WD Crew Cab 172" SLT
Inventory price
Starting at $65,200 Starting at $65,500
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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