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  • ONYX BLK 2026 GMC Sierra 3500 DenaliONYX BLK 2026 GMC Sierra 3500 DenaliONYX BLK 2026 GMC Sierra 3500 DenaliONYX BLK 2026 GMC Sierra 3500 DenaliONYX BLK 2026 GMC Sierra 3500 DenaliONYX BLK 2026 GMC Sierra 3500 Denali

    $105,620

    MSRP $105,535

    Est. $1,940/mo

    Chavez-Jessup GMC

    4.5
    Check Availability
    Indio, CA (7 mi)
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  • Summit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 Pro

    $49,395

    MSRP $50,395

    Est. $907/mo

    Jessup Auto Plaza

    4.6
    Check Availability
    Cathedral City, CA (7 mi)
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  • Sterling Metallic 2026 GMC Sierra 3500 SLESterling Metallic 2026 GMC Sierra 3500 SLESterling Metallic 2026 GMC Sierra 3500 SLESterling Metallic 2026 GMC Sierra 3500 SLESterling Metallic 2026 GMC Sierra 3500 SLESterling Metallic 2026 GMC Sierra 3500 SLE

    $76,065

    MSRP $76,980

    Est. $1,397/mo

    Chavez-Jessup GMC

    4.5
    Check Availability
    Indio, CA (7 mi)
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  • Sterling Metallic 2026 GMC Sierra 3500 SLESterling Metallic 2026 GMC Sierra 3500 SLESterling Metallic 2026 GMC Sierra 3500 SLESterling Metallic 2026 GMC Sierra 3500 SLESterling Metallic 2026 GMC Sierra 3500 SLESterling Metallic 2026 GMC Sierra 3500 SLE

    $75,870

    MSRP $76,785

    Est. $1,394/mo

    Chavez-Jessup GMC

    4.5
    Check Availability
    Indio, CA (7 mi)
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  • Summit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 Base

    $63,285

    MSRP $64,200

    Est. $1,163/mo

    Chavez-Jessup GMC

    4.5
    Check Availability
    Indio, CA (7 mi)
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  • Summit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLE

    $80,395

    MSRP $81,310

    Est. $1,477/mo

    Chavez-Jessup GMC

    4.5
    Check Availability
    Indio, CA (7 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 3500 DenaliGlacier White Tricoat 2026 GMC Sierra 3500 DenaliGlacier White Tricoat 2026 GMC Sierra 3500 DenaliGlacier White Tricoat 2026 GMC Sierra 3500 DenaliGlacier White Tricoat 2026 GMC Sierra 3500 DenaliGlacier White Tricoat 2026 GMC Sierra 3500 Denali

    $105,265

    MSRP $106,180

    Est. $1,934/mo

    Chavez-Jessup GMC

    4.5
    Check Availability
    Indio, CA (7 mi)
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  • Summit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 Base

    $67,708

    MSRP $68,623

    Est. $1,244/mo

    Chavez-Jessup GMC

    4.5
    Check Availability
    Indio, CA (7 mi)
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  • GLACIER WHT TRI 2026 GMC Sierra 3500 DenaliGLACIER WHT TRI 2026 GMC Sierra 3500 DenaliGLACIER WHT TRI 2026 GMC Sierra 3500 DenaliGLACIER WHT TRI 2026 GMC Sierra 3500 DenaliGLACIER WHT TRI 2026 GMC Sierra 3500 DenaliGLACIER WHT TRI 2026 GMC Sierra 3500 Denali

    $106,450

    MSRP $106,365

    Est. $1,956/mo

    Chavez-Jessup GMC

    4.5
    Check Availability
    Indio, CA (7 mi)
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  • Summit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 Base

    $63,515

    MSRP $64,430

    Est. $1,167/mo

    Chavez-Jessup GMC

    4.5
    Check Availability
    Indio, CA (7 mi)
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  • Summit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 Base

    $66,303

    MSRP $67,218

    Est. $1,218/mo

    Chavez-Jessup GMC

    4.5
    Check Availability
    Indio, CA (7 mi)
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  • Summit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLE

    $75,570

    MSRP $76,485

    Est. $1,388/mo

    Chavez-Jessup GMC

    4.5
    Check Availability
    Indio, CA (7 mi)
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  • Onyx Black 2026 GMC Sierra 3500 SLEOnyx Black 2026 GMC Sierra 3500 SLEOnyx Black 2026 GMC Sierra 3500 SLEOnyx Black 2026 GMC Sierra 3500 SLEOnyx Black 2026 GMC Sierra 3500 SLEOnyx Black 2026 GMC Sierra 3500 SLE

    $75,685

    MSRP $76,600

    Est. $1,390/mo

    Chavez-Jessup GMC

    4.5
    Check Availability
    Indio, CA (7 mi)
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  • GLACIER WHT TRI 2026 GMC Sierra 3500 DenaliGLACIER WHT TRI 2026 GMC Sierra 3500 DenaliGLACIER WHT TRI 2026 GMC Sierra 3500 DenaliGLACIER WHT TRI 2026 GMC Sierra 3500 DenaliGLACIER WHT TRI 2026 GMC Sierra 3500 DenaliGLACIER WHT TRI 2026 GMC Sierra 3500 Denali

    $106,220

    MSRP $106,135

    Est. $1,951/mo

    Chavez-Jessup GMC

    4.5
    Check Availability
    Indio, CA (7 mi)
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  • SUMMIT WHT 2026 GMC Sierra 3500 SLESUMMIT WHT 2026 GMC Sierra 3500 SLESUMMIT WHT 2026 GMC Sierra 3500 SLESUMMIT WHT 2026 GMC Sierra 3500 SLESUMMIT WHT 2026 GMC Sierra 3500 SLESUMMIT WHT 2026 GMC Sierra 3500 SLE

    $74,813

    MSRP $74,728

    Est. $1,374/mo

    Chavez-Jessup GMC

    4.5
    Check Availability
    Indio, CA (7 mi)
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  • Onyx Black 2026 GMC Sierra 3500 SLEOnyx Black 2026 GMC Sierra 3500 SLEOnyx Black 2026 GMC Sierra 3500 SLEOnyx Black 2026 GMC Sierra 3500 SLEOnyx Black 2026 GMC Sierra 3500 SLEOnyx Black 2026 GMC Sierra 3500 SLE

    $76,065

    MSRP $76,980

    Est. $1,397/mo

    Chavez-Jessup GMC

    4.5
    Check Availability
    Indio, CA (7 mi)
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  • Summit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 Base

    $67,708

    MSRP $68,623

    Est. $1,244/mo

    Chavez-Jessup GMC

    4.5
    Check Availability
    Indio, CA (7 mi)
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  • Sterling Metallic 2026 GMC Sierra 3500 SLESterling Metallic 2026 GMC Sierra 3500 SLESterling Metallic 2026 GMC Sierra 3500 SLESterling Metallic 2026 GMC Sierra 3500 SLESterling Metallic 2026 GMC Sierra 3500 SLESterling Metallic 2026 GMC Sierra 3500 SLE

    $75,685

    MSRP $76,600

    Est. $1,390/mo

    Chavez-Jessup GMC

    4.5
    Check Availability
    Indio, CA (7 mi)
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  • Summit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLE

    $80,395

    MSRP $81,310

    Est. $1,477/mo

    Chavez-Jessup GMC

    4.5
    Check Availability
    Indio, CA (7 mi)
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  • Summit White 2026 GMC Sierra 3500 SLE

    $73,585

    MSRP $78,685

    Est. $1,352/mo

    Chavez-Jessup GMC

    4.5
    Check Availability
    Indio, CA (7 mi)
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  • Summit White 2026 GMC Sierra 3500 SLE

    $73,585

    MSRP $78,685

    Est. $1,352/mo

    Chavez-Jessup GMC

    4.5
    Check Availability
    Indio, CA (7 mi)
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  • Sterling Metallic 2026 GMC Sierra 3500 DenaliSterling Metallic 2026 GMC Sierra 3500 DenaliSterling Metallic 2026 GMC Sierra 3500 DenaliSterling Metallic 2026 GMC Sierra 3500 DenaliSterling Metallic 2026 GMC Sierra 3500 DenaliSterling Metallic 2026 GMC Sierra 3500 Denali

    $116,216

    $1.7K
    1,223 mi.
    Est. $2,135/mo

    Shottenkirk Toyota of Granbury

    4.4
    Check Availability
    $1,623 delivery from Granbury, TX (1083 mi)
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  • Onyx Black 2026 GMC Sierra 3500 Denali UltimateOnyx Black 2026 GMC Sierra 3500 Denali UltimateOnyx Black 2026 GMC Sierra 3500 Denali UltimateOnyx Black 2026 GMC Sierra 3500 Denali UltimateOnyx Black 2026 GMC Sierra 3500 Denali UltimateOnyx Black 2026 GMC Sierra 3500 Denali Ultimate

    $88,000

    $500
    34,219 mi.
    Est. $1,617/mo

    Fairway Ford

    4.8
    Check Availability
    $6,002 delivery from Canfield, OH (2001 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 3500 DenaliGlacier White Tricoat 2026 GMC Sierra 3500 DenaliGlacier White Tricoat 2026 GMC Sierra 3500 DenaliGlacier White Tricoat 2026 GMC Sierra 3500 DenaliGlacier White Tricoat 2026 GMC Sierra 3500 DenaliGlacier White Tricoat 2026 GMC Sierra 3500 Denali

    $100,840

    MSRP $101,840

    Est. $1,852/mo

    Hatfield Buick GMC

    4.6
    Check Availability
    Redlands, CA (50 mi)
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  • Onyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 Denali

    $90,405

    MSRP $90,320

    Est. $1,661/mo

    Moss Bros. GMC

    4.1
    Check Availability
    Moreno Valley, CA (48 mi)
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  • Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4

    $88,880

    MSRP $93,880

    Est. $1,633/mo

    Diamond Chevrolet GMC of Banning

    4.2
    Check Availability
    Banning, CA (34 mi)
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  • Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4

    $110,875

    MSRP $93,880

    Est. $2,037/mo

    Diamond Chevrolet GMC of Banning

    4.2
    Check Availability
    Banning, CA (34 mi)
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  • Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4

    $91,105

    $1K

    MSRP $92,105

    Est. $1,674/mo

    Hatfield Buick GMC

    4.6
    Check Availability
    Redlands, CA (50 mi)
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  • Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4

    $85,470

    MSRP $85,385

    Est. $1,570/mo

    Moss Bros. GMC

    4.1
    Check Availability
    Moreno Valley, CA (48 mi)
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  • Summit White 2026 GMC Sierra 3500 DenaliSummit White 2026 GMC Sierra 3500 DenaliSummit White 2026 GMC Sierra 3500 DenaliSummit White 2026 GMC Sierra 3500 DenaliSummit White 2026 GMC Sierra 3500 DenaliSummit White 2026 GMC Sierra 3500 Denali

    $100,415

    $1K

    MSRP $101,415

    Est. $1,845/mo

    Hatfield Buick GMC

    4.6
    Check Availability
    Redlands, CA (50 mi)
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  • Summit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLE

    $62,145

    MSRP $63,145

    Est. $1,142/mo

    Hatfield Buick GMC

    4.6
    Check Availability
    Redlands, CA (50 mi)
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About the 2026 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 2026 GMC Sierra 3500
FAQs

How much does the 2026 GMC Sierra 3500 cost?

The 2026 GMC Sierra 3500 price depends on trim level and optional features. Prices typically start at $48,200 and go as high as $97,800 for fully loaded models.

What are some similar vehicles and competitors of the 2026 GMC Sierra 3500?

The 2026 GMC Sierra 3500 compares to and/or competes against the following vehicles:


Is the 2026 GMC Sierra 3500 reliable?

The 2026 GMC Sierra 3500 has an average reliability rating of 5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2026 Sierra 3500 owners.

Is the 2026 GMC Sierra 3500 a good truck?

Below are the Cars.com consumer ratings for the 2026 GMC Sierra 3500.

(1 review)
Rating breakdown (out of 5):
Comfort
3.0
Interior
5.0
Performance
5.0
Value
3.0
Exterior
5.0
Reliability
5.0
Ratings (1 review)

Rating breakdown (out of 5):
Comfort
3.0
Interior
5.0
Performance
5.0
Value
3.0
Exterior
5.0
Reliability
5.0
Trims

AT4 (2 styles)

Style
4WD Crew Cab 159" AT4 4WD Crew Cab 172" AT4
Inventory price
Starting at $73,400 Starting at $73,600
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)

Denali (2 styles)

Style
4WD Crew Cab 159" Denali 4WD Crew Cab 172" Denali
Inventory price
Starting at $76,300 Starting at $76,500
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)

Denali Ultimate (2 styles)

Style
4WD Crew Cab 172" Denali Ultimate 4WD Crew Cab 159" Denali Ultimate
Inventory price
Starting at $97,800 Starting at $97,600
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 (8 styles)

Style
4WD Double Cab 162" Pro 2WD Double Cab 162" Pro 2WD Crew Cab 172" Pro 4WD Crew Cab 172" Pro 2WD Crew Cab 159" Pro 4WD Crew Cab 159" Pro 4WD Reg Cab 142" Pro 2WD Reg Cab 142" Pro
Inventory price
Starting at $53,100 Starting at $50,300 Starting at $52,100 Starting at $54,900 Starting at $51,900 Starting at $54,700 Starting at $51,000 Starting at $48,200
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 (4 styles)

Style
4WD Double Cab 162" SLE 4WD Reg Cab 142" SLE 4WD Crew Cab 172" SLE 4WD Crew Cab 159" SLE
Inventory price
Starting at $57,500 Starting at $55,200 Starting at $59,300 Starting at $59,100
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)

SLT (2 styles)

Style
4WD Crew Cab 172" SLT 4WD Crew Cab 159" SLT
Inventory price
Starting at $66,600 Starting at $66,400
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)
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