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  • Downpour Metallic 2026 GMC Sierra 1500 DenaliDownpour Metallic 2026 GMC Sierra 1500 DenaliDownpour Metallic 2026 GMC Sierra 1500 DenaliDownpour Metallic 2026 GMC Sierra 1500 DenaliDownpour Metallic 2026 GMC Sierra 1500 DenaliDownpour Metallic 2026 GMC Sierra 1500 Denali

    $67,000

    MSRP $79,900

    Est. $1,211/mo

    Joseph Buick GMC Trucks

    4.6
    Check Availability
    Cincinnati, OH (17 mi)
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  • Downpour Metallic 2026 GMC Sierra 1500 DenaliDownpour Metallic 2026 GMC Sierra 1500 DenaliDownpour Metallic 2026 GMC Sierra 1500 DenaliDownpour Metallic 2026 GMC Sierra 1500 DenaliDownpour Metallic 2026 GMC Sierra 1500 DenaliDownpour Metallic 2026 GMC Sierra 1500 Denali

    $67,000

    MSRP $79,900

    Est. $1,211/mo

    Joseph Buick GMC Trucks

    4.6
    Check Availability
    Cincinnati, OH (17 mi)
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  • Sterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 Denali

    $74,495

    MSRP $79,745

    Est. $1,346/mo

    McCluskey Buick GMC

    4.6
    Check Availability
    Cincinnati, OH (21 mi)
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  • Sterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 Denali

    $75,000

    MSRP $86,495

    Est. $1,355/mo

    Joseph Buick GMC Trucks

    4.6
    Check Availability
    Cincinnati, OH (17 mi)
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  • Downpour Metallic 2026 GMC Sierra 1500 DenaliDownpour Metallic 2026 GMC Sierra 1500 DenaliDownpour Metallic 2026 GMC Sierra 1500 DenaliDownpour Metallic 2026 GMC Sierra 1500 DenaliDownpour Metallic 2026 GMC Sierra 1500 DenaliDownpour Metallic 2026 GMC Sierra 1500 Denali

    $75,810

    MSRP $85,060

    Est. $1,370/mo

    Joseph Buick GMC Trucks

    4.6
    Check Availability
    Cincinnati, OH (17 mi)
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  • Sterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 Denali

    $74,650

    MSRP $79,900

    Est. $1,349/mo

    McCluskey Buick GMC

    4.6
    Check Availability
    Cincinnati, OH (21 mi)
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  • Sterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 Denali

    $74,650

    MSRP $79,900

    Est. $1,349/mo

    McCluskey Buick GMC

    4.6
    Check Availability
    Cincinnati, OH (21 mi)
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  • Sterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 Denali

    $75,189

    MSRP $80,439

    Est. $1,359/mo

    McCluskey Buick GMC

    4.6
    Check Availability
    Cincinnati, OH (21 mi)
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  • Titanium Rush Metallic 2026 GMC Sierra 1500 DenaliTitanium Rush Metallic 2026 GMC Sierra 1500 DenaliTitanium Rush Metallic 2026 GMC Sierra 1500 DenaliTitanium Rush Metallic 2026 GMC Sierra 1500 DenaliTitanium Rush Metallic 2026 GMC Sierra 1500 DenaliTitanium Rush Metallic 2026 GMC Sierra 1500 Denali

    $74,200

    $5.2K

    MSRP $79,450

    Est. $1,341/mo

    McCluskey Buick GMC

    4.6
    Check Availability
    Cincinnati, OH (21 mi)
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  • Onyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 Denali

    $72,400

    MSRP $77,650

    Est. $1,308/mo

    McCluskey Buick GMC

    4.6
    Check Availability
    Cincinnati, OH (21 mi)
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  • Coastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 Denali

    $77,550

    MSRP $82,800

    Est. $1,401/mo

    McCluskey Buick GMC

    4.6
    Check Availability
    Cincinnati, OH (21 mi)
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  • Coastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 Denali

    $75,749

    MSRP $77,499

    Est. $1,369/mo

    McCluskey Buick GMC

    4.6
    Check Availability
    Cincinnati, OH (21 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 Denali

    $78,150

    MSRP $83,400

    Est. $1,412/mo

    McCluskey Buick GMC

    4.6
    Check Availability
    Cincinnati, OH (21 mi)
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  • Onyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 Denali

    $74,445

    MSRP $79,695

    Est. $1,345/mo

    McCluskey Buick GMC

    4.6
    Check Availability
    Cincinnati, OH (21 mi)
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  • Coastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 Denali

    $75,685

    MSRP $80,935

    Est. $1,368/mo

    McCluskey Buick GMC

    4.6
    Check Availability
    Cincinnati, OH (21 mi)
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  • Onyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 Denali

    $74,650

    MSRP $79,900

    Est. $1,349/mo

    McCluskey Buick GMC

    4.6
    Check Availability
    Cincinnati, OH (21 mi)
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  • Coastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 Denali

    $75,850

    MSRP $77,600

    Est. $1,371/mo

    McCluskey Buick GMC

    4.6
    Check Availability
    Cincinnati, OH (21 mi)
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  • Onyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 Denali

    $73,480

    MSRP $82,730

    Est. $1,328/mo

    Joseph Buick GMC Trucks

    4.6
    Check Availability
    Cincinnati, OH (17 mi)
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  • Titanium Rush Metallic 2026 GMC Sierra 1500 DenaliTitanium Rush Metallic 2026 GMC Sierra 1500 DenaliTitanium Rush Metallic 2026 GMC Sierra 1500 DenaliTitanium Rush Metallic 2026 GMC Sierra 1500 DenaliTitanium Rush Metallic 2026 GMC Sierra 1500 DenaliTitanium Rush Metallic 2026 GMC Sierra 1500 Denali

    $69,925

    MSRP $79,175

    Est. $1,264/mo

    Joseph Buick GMC Trucks

    4.6
    Check Availability
    Cincinnati, OH (17 mi)
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  • Sterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 Denali

    $71,359

    $1.5K

    MSRP $82,109

    Est. $1,290/mo

    Joseph Buick GMC Trucks

    4.6
    Check Availability
    Cincinnati, OH (17 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 Denali

    $72,750

    MSRP $82,839

    Est. $1,315/mo

    Joseph Buick GMC Trucks

    4.6
    Check Availability
    Cincinnati, OH (17 mi)
    Quick view
  • Glacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 Denali

    $70,525

    MSRP $79,775

    Est. $1,275/mo

    Joseph Buick GMC Trucks

    4.6
    Check Availability
    Cincinnati, OH (17 mi)
    Quick view
  • Glacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 Denali

    $73,589

    MSRP $82,839

    Est. $1,330/mo

    Joseph Buick GMC Trucks

    4.6
    Check Availability
    Cincinnati, OH (17 mi)
    Quick view
  • Glacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 DenaliGlacier White Tricoat 2026 GMC Sierra 1500 Denali

    $75,515

    MSRP $84,765

    Est. $1,365/mo

    Joseph Buick GMC Trucks

    4.6
    Check Availability
    Cincinnati, OH (17 mi)
    Quick view
  • Glacier White 2026 GMC Sierra 1500 DenaliGlacier White 2026 GMC Sierra 1500 DenaliGlacier White 2026 GMC Sierra 1500 DenaliGlacier White 2026 GMC Sierra 1500 DenaliGlacier White 2026 GMC Sierra 1500 DenaliGlacier White 2026 GMC Sierra 1500 Denali

    $67,548

    Est. $1,221/mo

    Laura Buick GMC

    4.5
    Check Availability
    $601 delivery from Collinsville, IL (301 mi)
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  • Onyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 Denali

    $62,412

    $5K

    MSRP $73,685

    Est. $1,128/mo

    Woody Buick GMC of Gurnee

    5.0
    Check Availability
    $444 delivery from Gurnee, IL (296 mi)
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About the 2026 GMC Sierra 1500 Denali

Basics

Denali shown.

Seating
5
Door count
4
Drivetrain
Rear Wheel Drive
Combined MPG
17
Transmission
10-Speed A/T
Engine
305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel Fuel)
Side view of the 2026 GMC Sierra 1500 Denali
FAQs

How much does the 2026 GMC Sierra 1500 Denali cost?

The 2026 GMC Sierra 1500 Denali price depends on optional features. Prices typically start at $66,100.

What is the MPG of the 2026 GMC Sierra 1500 Denali?

The 2026 GMC Sierra 1500 Denali offers up to 16 MPG in city driving and 20 MPG on the highway for a combined rating of 17 MPG.

These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle options, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2026 GMC Sierra 1500 Denali?

The 2026 GMC Sierra 1500 Denali compares to and/or competes against the following vehicles:


Is the 2026 GMC Sierra 1500 Denali reliable?

The 2026 GMC Sierra 1500 has an average reliability rating of 4.4 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2026 Sierra 1500 owners.

Ratings (5 reviews)

80% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.2
Interior
4.2
Performance
4.4
Value
3.4
Exterior
4.4
Reliability
4.4
Trims

Denali (3 styles)

Style
2WD Crew Cab 147" Denali 4WD Crew Cab 157" Denali 4WD Crew Cab 147" Denali
Inventory price
Starting at $66,100 Starting at $69,900 Starting at $69,400
Combined MPG
17 16 16
Engine
305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel Fuel) 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)
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2026 GMC Sierra 1500 Denali by city

GMC Sierra 1500 trims