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  • Metallic 2026 GMC Sierra 1500 DenaliMetallic 2026 GMC Sierra 1500 DenaliMetallic 2026 GMC Sierra 1500 DenaliMetallic 2026 GMC Sierra 1500 DenaliMetallic 2026 GMC Sierra 1500 DenaliMetallic 2026 GMC Sierra 1500 Denali

    $78,795

    MSRP $81,045

    Est. $1,488/mo

    ALL STAR BUICK GMC TRUCK

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    Sulphur, LA (13 mi)

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  • Dune 2026 GMC Sierra 1500 DenaliDune 2026 GMC Sierra 1500 DenaliDune 2026 GMC Sierra 1500 DenaliDune 2026 GMC Sierra 1500 DenaliDune 2026 GMC Sierra 1500 DenaliDune 2026 GMC Sierra 1500 Denali

    $79,130

    MSRP $81,380

    Est. $1,494/mo

    ALL STAR BUICK GMC TRUCK

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    Sulphur, LA (13 mi)

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  • Dune 2026 GMC Sierra 1500 ProDune 2026 GMC Sierra 1500 ProDune 2026 GMC Sierra 1500 ProDune 2026 GMC Sierra 1500 ProDune 2026 GMC Sierra 1500 ProDune 2026 GMC Sierra 1500 Pro

    $48,495

    Est. $916/mo

    Navarre GMC

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    Lake Charles, LA (11 mi)
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  • Onyx Black 2026 GMC Sierra 1500 SLTOnyx Black 2026 GMC Sierra 1500 SLT

    $65,550

    Est. $1,238/mo

    Navarre GMC

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    Lake Charles, LA (11 mi)
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  • Summit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLT

    $65,055

    Est. $1,228/mo

    Navarre GMC

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    Lake Charles, LA (11 mi)
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  • 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

    $77,403

    MSRP $79,653

    Est. $1,462/mo

    ALL STAR BUICK GMC TRUCK

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    Sulphur, LA (13 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

    $72,255

    MSRP $80,034

    Est. $1,364/mo

    ALL STAR BUICK GMC TRUCK

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    Sulphur, LA (13 mi)
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  • Summit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 Elevation

    $46,505

    MSRP $50,005

    Est. $878/mo

    ALL STAR BUICK GMC TRUCK

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    Sulphur, LA (13 mi)

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  • Sterling 2026 GMC Sierra 1500 AT4Sterling 2026 GMC Sierra 1500 AT4Sterling 2026 GMC Sierra 1500 AT4Sterling 2026 GMC Sierra 1500 AT4Sterling 2026 GMC Sierra 1500 AT4Sterling 2026 GMC Sierra 1500 AT4

    $73,000

    Est. $1,378/mo

    Navarre GMC

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    Lake Charles, LA (11 mi)
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  • Summit White 2026 GMC Sierra 1500 ProSummit White 2026 GMC Sierra 1500 ProSummit White 2026 GMC Sierra 1500 ProSummit White 2026 GMC Sierra 1500 ProSummit White 2026 GMC Sierra 1500 ProSummit White 2026 GMC Sierra 1500 Pro

    $36,890

    Est. $697/mo

    Navarre GMC

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    Lake Charles, LA (11 mi)
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  • Sterling 2026 GMC Sierra 1500 ProSterling 2026 GMC Sierra 1500 ProSterling 2026 GMC Sierra 1500 ProSterling 2026 GMC Sierra 1500 ProSterling 2026 GMC Sierra 1500 ProSterling 2026 GMC Sierra 1500 Pro

    $45,080

    Est. $851/mo

    Navarre GMC

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    Lake Charles, LA (11 mi)
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  • Sterling 2026 GMC Sierra 1500 DenaliSterling 2026 GMC Sierra 1500 DenaliSterling 2026 GMC Sierra 1500 DenaliSterling 2026 GMC Sierra 1500 DenaliSterling 2026 GMC Sierra 1500 DenaliSterling 2026 GMC Sierra 1500 Denali

    $77,600

    Est. $1,465/mo

    Navarre GMC

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    Lake Charles, LA (11 mi)
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  • Summit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 Elevation

    $55,355

    MSRP $58,605

    Est. $1,045/mo

    ALL STAR BUICK GMC TRUCK

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    Sulphur, LA (13 mi)
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  • Summit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 Elevation

    $46,505

    MSRP $50,005

    Est. $878/mo

    ALL STAR BUICK GMC TRUCK

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    Sulphur, LA (13 mi)

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  • Summit White 2026 GMC Sierra 1500 AT4XSummit White 2026 GMC Sierra 1500 AT4XSummit White 2026 GMC Sierra 1500 AT4XSummit White 2026 GMC Sierra 1500 AT4XSummit White 2026 GMC Sierra 1500 AT4XSummit White 2026 GMC Sierra 1500 AT4X

    $75,958

    MSRP $84,484

    Est. $1,434/mo

    ALL STAR BUICK GMC TRUCK

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    Sulphur, LA (13 mi)
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  • 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

    $70,495

    Est. $1,331/mo

    Navarre GMC

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    Lake Charles, LA (11 mi)
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  • Glacier White 2026 GMC Sierra 1500 SLTGlacier White 2026 GMC Sierra 1500 SLTGlacier White 2026 GMC Sierra 1500 SLTGlacier White 2026 GMC Sierra 1500 SLTGlacier White 2026 GMC Sierra 1500 SLTGlacier White 2026 GMC Sierra 1500 SLT

    $57,235

    MSRP $69,235

    Est. $1,081/mo

    ALL STAR BUICK GMC TRUCK

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    Sulphur, LA (13 mi)
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  • Summit White 2026 GMC Sierra 1500 ProSummit White 2026 GMC Sierra 1500 ProSummit White 2026 GMC Sierra 1500 ProSummit White 2026 GMC Sierra 1500 ProSummit White 2026 GMC Sierra 1500 ProSummit White 2026 GMC Sierra 1500 Pro

    $47,995

    Est. $906/mo

    Navarre GMC

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    Lake Charles, LA (11 mi)
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  • Summit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 Elevation

    $62,325

    Est. $1,177/mo

    Navarre GMC

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    Lake Charles, LA (11 mi)
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  • Summit White 2026 GMC Sierra 1500 ProSummit White 2026 GMC Sierra 1500 ProSummit White 2026 GMC Sierra 1500 ProSummit White 2026 GMC Sierra 1500 ProSummit White 2026 GMC Sierra 1500 ProSummit White 2026 GMC Sierra 1500 Pro

    $45,990

    MSRP $54,935

    Est. $868/mo

    ALL STAR BUICK GMC TRUCK

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    Sulphur, LA (13 mi)

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  • Sterling 2026 GMC Sierra 1500 AT4Sterling 2026 GMC Sierra 1500 AT4Sterling 2026 GMC Sierra 1500 AT4Sterling 2026 GMC Sierra 1500 AT4Sterling 2026 GMC Sierra 1500 AT4Sterling 2026 GMC Sierra 1500 AT4

    $73,900

    Est. $1,395/mo

    Navarre GMC

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    Lake Charles, LA (11 mi)
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  • Summit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLT

    $63,160

    Est. $1,193/mo

    Navarre GMC

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    Lake Charles, LA (11 mi)
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  • Onyx Black 2026 GMC Sierra 1500 ElevationOnyx Black 2026 GMC Sierra 1500 ElevationOnyx Black 2026 GMC Sierra 1500 ElevationOnyx Black 2026 GMC Sierra 1500 ElevationOnyx Black 2026 GMC Sierra 1500 ElevationOnyx Black 2026 GMC Sierra 1500 Elevation

    $51,495

    Est. $972/mo

    Navarre GMC

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    Lake Charles, LA (11 mi)
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  • Summit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLT

    $53,995

    Est. $1,020/mo

    Navarre GMC

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    Lake Charles, LA (11 mi)
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  • Onyx Black 2026 GMC Sierra 1500 SLTOnyx Black 2026 GMC Sierra 1500 SLTOnyx Black 2026 GMC Sierra 1500 SLTOnyx Black 2026 GMC Sierra 1500 SLTOnyx Black 2026 GMC Sierra 1500 SLTOnyx Black 2026 GMC Sierra 1500 SLT

    $48,880

    $1.1K
    10,744 mi.
    Est. $923/mo

    Autos of Dallas Irving

    3.5
    Check Availability
    $420 delivery from Irving, TX (281 mi)
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  • Glacier White 2026 GMC Sierra 1500 SLTGlacier White 2026 GMC Sierra 1500 SLTGlacier White 2026 GMC Sierra 1500 SLTGlacier White 2026 GMC Sierra 1500 SLTGlacier White 2026 GMC Sierra 1500 SLTGlacier White 2026 GMC Sierra 1500 SLT

    $56,205

    MSRP $69,705

    Est. $1,061/mo

    ALL STAR BUICK GMC TRUCK

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    Sulphur, LA (13 mi)

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  • Sterling 2026 GMC Sierra 1500 Denali UltimateSterling 2026 GMC Sierra 1500 Denali UltimateSterling 2026 GMC Sierra 1500 Denali UltimateSterling 2026 GMC Sierra 1500 Denali UltimateSterling 2026 GMC Sierra 1500 Denali UltimateSterling 2026 GMC Sierra 1500 Denali Ultimate

    $76,662

    Est. $1,448/mo

    Laura Buick GMC

    4.6
    Check Availability
    $1,209 delivery from Collinsville, IL (605 mi)
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GMC Sierra 1500 prices by year

Model year Average price Deals
2023 GMC Sierra 1500 $47,190 8 Good deals

About the 2026 GMC Sierra 1500

Basics

Pro shown (base trim).

Seating
2
Door count
2
Drivetrain
Rear-wheel drive
Combined MPG
20
Transmission
8-Speed A/T
Engine
310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel)
Side view of the 2026 GMC Sierra 1500
FAQs

How much does the 2026 GMC Sierra 1500 cost?

The 2026 GMC Sierra 1500 price depends on trim level and optional features. Prices typically start at $38,300 and go as high as $84,400 for fully loaded models.

What is the MPG of the 2026 GMC Sierra 1500?

The 2026 GMC Sierra 1500 offers up to 18 MPG in city driving and 21 MPG on the highway for a combined rating of 20 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 trim, driving conditions, driving habits, vehicle maintenance, and other factors.

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

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


Is the 2026 GMC Sierra 1500 reliable?

The 2026 GMC Sierra 1500 has an average reliability rating of 4.5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2026 Sierra 1500 owners.

Is the 2026 GMC Sierra 1500 a good truck?

Below are the Cars.com consumer ratings for the 2026 GMC Sierra 1500.

(4 reviews)
Rating breakdown (out of 5):
Comfort
4.0
Interior
4.0
Performance
4.2
Value
3.5
Exterior
4.2
Reliability
4.5
Ratings (4 reviews)

75% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.0
Interior
4.0
Performance
4.2
Value
3.5
Exterior
4.2
Reliability
4.5
Trims

AT4 (2 styles)

Style
4WD Crew Cab 147" AT4 4WD Crew Cab 157" AT4
Inventory price
Starting at $67,000 Starting at $67,500
Combined MPG
23 23
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)

AT4X (1 style)

Style
4WD Crew Cab 147" AT4X
Inventory price
Starting at $79,600
Combined MPG
19
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)

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)

Denali Ultimate (1 style)

Style
4WD Crew Cab 147" Denali Ultimate
Inventory price
Starting at $84,400
Combined MPG
16
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)

Elevation (7 styles)

Style
2WD Crew Cab 147" Elevation 4WD Crew Cab 147" Elevation w/3SB 4WD Crew Cab 157" Elevation 4WD Crew Cab 147" Elevation w/3VL 2WD Double Cab 147" Elevation 4WD Double Cab 147" Elevation w/3VL 4WD Double Cab 147" Elevation w/3SB
Inventory price
Starting at $53,300 Starting at $56,600 Starting at $56,900 Starting at $53,600 Starting at $50,500 Starting at $50,800 Starting at $53,800
Combined MPG
20 18 18 18 20 18 18
Engine
310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel)

Pro (9 styles)

Style
4WD Crew Cab 147" Pro 2WD Crew Cab 147" Pro 4WD Crew Cab 157" Pro 4WD Double Cab 147" Pro 2WD Double Cab 147" Pro 2WD Reg Cab 140" Pro 4WD Reg Cab 140" Pro 2WD Reg Cab 126" Pro 4WD Reg Cab 126" Pro
Inventory price
Starting at $47,500 Starting at $44,200 Starting at $47,800 Starting at $44,900 Starting at $41,600 Starting at $38,500 Starting at $43,100 Starting at $38,300 Starting at $42,900
Combined MPG
17 20 17 18 20 16 15 20 18
Engine
310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel)

SLE (5 styles)

Style
4WD Crew Cab 157" SLE 2WD Crew Cab 147" SLE 4WD Crew Cab 147" SLE 4WD Double Cab 147" SLE 2WD Double Cab 147" SLE
Inventory price
Starting at $54,900 Starting at $51,300 Starting at $54,600 Starting at $52,000 Starting at $48,700
Combined MPG
18 20 18 18 20
Engine
310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel)

SLT (3 styles)

Style
2WD Crew Cab 147" SLT 4WD Crew Cab 147" SLT 4WD Crew Cab 157" SLT
Inventory price
Starting at $55,100 Starting at $58,200 Starting at $58,900
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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