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  • Summit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLT

    $50,991

    16,344 mi.
    Est. $924/mo

    AutoNation USA Katy

    4.5
    Check Availability
    Houston, TX (21 mi)

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  • Summit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLT

    $50,991

    16,344 mi.
    Est. $924/mo

    AutoNation USA Katy

    4.5
    Check Availability
    Houston, TX (21 mi)

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  • Blue 2026 GMC Sierra 1500 ElevationBlue 2026 GMC Sierra 1500 ElevationBlue 2026 GMC Sierra 1500 ElevationBlue 2026 GMC Sierra 1500 ElevationBlue 2026 GMC Sierra 1500 ElevationBlue 2026 GMC Sierra 1500 Elevation

    $43,509

    $2.7K

    MSRP $51,695

    Est. $788/mo

    Group 1 Buick GMC North

    4.4
    Check Availability
    Houston, TX (29 mi)
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  • Gray 2026 GMC Sierra 1500 AT4XGray 2026 GMC Sierra 1500 AT4XGray 2026 GMC Sierra 1500 AT4XGray 2026 GMC Sierra 1500 AT4XGray 2026 GMC Sierra 1500 AT4XGray 2026 GMC Sierra 1500 AT4X

    $81,376

    MSRP $85,980

    Est. $1,474/mo

    Group 1 GMC Southwest

    4.4
    Check Availability
    Houston, TX (11 mi)
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  • White 2026 GMC Sierra 1500 DenaliWhite 2026 GMC Sierra 1500 DenaliWhite 2026 GMC Sierra 1500 DenaliWhite 2026 GMC Sierra 1500 DenaliWhite 2026 GMC Sierra 1500 DenaliWhite 2026 GMC Sierra 1500 Denali

    $71,624

    MSRP $74,649

    Est. $1,297/mo

    Group 1 Buick GMC South

    4.6
    Check Availability
    Houston, TX (17 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

    $41,905

    $3.5K

    MSRP $50,005

    Est. $759/mo

    Gay Family Auto

    4.8
    Check Availability
    Dickinson, TX (25 mi)
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  • Gray 2026 GMC Sierra 1500 ProGray 2026 GMC Sierra 1500 ProGray 2026 GMC Sierra 1500 ProGray 2026 GMC Sierra 1500 ProGray 2026 GMC Sierra 1500 ProGray 2026 GMC Sierra 1500 Pro

    $41,365

    $1K

    MSRP $52,615

    Est. $749/mo

    Classic Buick GMC

    4.7
    Check Availability
    Houston, TX (21 mi)
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  • Sterling 2026 GMC Sierra 1500 ElevationSterling 2026 GMC Sierra 1500 ElevationSterling 2026 GMC Sierra 1500 ElevationSterling 2026 GMC Sierra 1500 ElevationSterling 2026 GMC Sierra 1500 ElevationSterling 2026 GMC Sierra 1500 Elevation

    $44,900

    598 mi.
    Est. $813/mo

    West Houston Subaru

    4.6
    Check Availability
    Houston, TX (22 mi)
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  • Tan 2026 GMC Sierra 1500 AT4XTan 2026 GMC Sierra 1500 AT4XTan 2026 GMC Sierra 1500 AT4XTan 2026 GMC Sierra 1500 AT4XTan 2026 GMC Sierra 1500 AT4XTan 2026 GMC Sierra 1500 AT4X

    $85,035

    MSRP $85,035

    Est. $1,540/mo

    Group 1 Buick GMC North

    4.4
    Check Availability
    Houston, TX (29 mi)
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  • Black 2026 GMC Sierra 1500 SLTBlack 2026 GMC Sierra 1500 SLTBlack 2026 GMC Sierra 1500 SLTBlack 2026 GMC Sierra 1500 SLTBlack 2026 GMC Sierra 1500 SLTBlack 2026 GMC Sierra 1500 SLT

    $60,496

    MSRP $67,575

    Est. $1,096/mo

    Group 1 GMC Southwest

    4.4
    Check Availability
    Houston, TX (11 mi)
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  • Black 2026 GMC Sierra 1500 Denali UltimateBlack 2026 GMC Sierra 1500 Denali UltimateBlack 2026 GMC Sierra 1500 Denali UltimateBlack 2026 GMC Sierra 1500 Denali UltimateBlack 2026 GMC Sierra 1500 Denali UltimateBlack 2026 GMC Sierra 1500 Denali Ultimate

    $86,030

    MSRP $88,055

    Est. $1,558/mo

    Group 1 Buick GMC South

    4.6
    Check Availability
    Houston, TX (17 mi)
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  • White 2026 GMC Sierra 1500 SLTWhite 2026 GMC Sierra 1500 SLTWhite 2026 GMC Sierra 1500 SLTWhite 2026 GMC Sierra 1500 SLTWhite 2026 GMC Sierra 1500 SLTWhite 2026 GMC Sierra 1500 SLT

    $58,339

    $2K

    MSRP $68,589

    Est. $1,057/mo

    Classic Buick GMC

    4.7
    Check Availability
    Houston, TX (21 mi)
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  • Tan 2026 GMC Sierra 1500 AT4Tan 2026 GMC Sierra 1500 AT4Tan 2026 GMC Sierra 1500 AT4Tan 2026 GMC Sierra 1500 AT4Tan 2026 GMC Sierra 1500 AT4Tan 2026 GMC Sierra 1500 AT4

    $67,672

    $1.1K

    MSRP $76,590

    Est. $1,226/mo

    Group 1 Buick GMC North

    4.4
    Check Availability
    Houston, TX (29 mi)
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  • Black 2026 GMC Sierra 1500 DenaliBlack 2026 GMC Sierra 1500 DenaliBlack 2026 GMC Sierra 1500 DenaliBlack 2026 GMC Sierra 1500 DenaliBlack 2026 GMC Sierra 1500 DenaliBlack 2026 GMC Sierra 1500 Denali

    $72,748

    MSRP $79,545

    Est. $1,318/mo

    Group 1 GMC Southwest

    4.4
    Check Availability
    Houston, TX (11 mi)
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  • Summit White 2026 GMC Sierra 1500 AT4Summit White 2026 GMC Sierra 1500 AT4Summit White 2026 GMC Sierra 1500 AT4Summit White 2026 GMC Sierra 1500 AT4Summit White 2026 GMC Sierra 1500 AT4Summit White 2026 GMC Sierra 1500 AT4

    $64,399

    7,158 mi.
    Est. $1,167/mo

    Shottenkirk Nissan Katy

    4.8
    Check Availability
    Katy, TX (27 mi)
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  • Glacier White 2026 GMC Sierra 1500 Denali UltimateGlacier White 2026 GMC Sierra 1500 Denali UltimateGlacier White 2026 GMC Sierra 1500 Denali UltimateGlacier White 2026 GMC Sierra 1500 Denali UltimateGlacier White 2026 GMC Sierra 1500 Denali UltimateGlacier White 2026 GMC Sierra 1500 Denali Ultimate

    $76,445

    $1.4K
    758 mi.
    Est. $1,385/mo

    Group 1 Buick GMC North

    4.4
    Check Availability
    Houston, TX (29 mi)
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  • Red 2026 GMC Sierra 1500 SLTRed 2026 GMC Sierra 1500 SLTRed 2026 GMC Sierra 1500 SLTRed 2026 GMC Sierra 1500 SLTRed 2026 GMC Sierra 1500 SLTRed 2026 GMC Sierra 1500 SLT

    $58,076

    MSRP $62,990

    Est. $1,052/mo

    Group 1 Buick GMC South

    4.6
    Check Availability
    Houston, TX (17 mi)
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  • White 2026 GMC Sierra 1500 SLEWhite 2026 GMC Sierra 1500 SLEWhite 2026 GMC Sierra 1500 SLEWhite 2026 GMC Sierra 1500 SLEWhite 2026 GMC Sierra 1500 SLEWhite 2026 GMC Sierra 1500 SLE

    $56,285

    MSRP $59,535

    Est. $1,020/mo

    Classic Buick GMC

    4.7
    Check Availability
    Houston, TX (21 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

    $48,999

    $6K
    538 mi.
    Est. $888/mo

    Group 1 GMC Southwest

    4.4
    Check Availability
    Houston, TX (11 mi)
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  • Onyx Black 2026 GMC Sierra 1500 Denali UltimateOnyx Black 2026 GMC Sierra 1500 Denali UltimateOnyx Black 2026 GMC Sierra 1500 Denali UltimateOnyx Black 2026 GMC Sierra 1500 Denali UltimateOnyx Black 2026 GMC Sierra 1500 Denali UltimateOnyx Black 2026 GMC Sierra 1500 Denali Ultimate

    $73,725

    $2K
    1,271 mi.
    Est. $1,335/mo

    Group 1 Buick GMC North

    4.4
    Check Availability
    Houston, TX (29 mi)
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  • Gray 2026 GMC Sierra 1500 ElevationGray 2026 GMC Sierra 1500 ElevationGray 2026 GMC Sierra 1500 ElevationGray 2026 GMC Sierra 1500 ElevationGray 2026 GMC Sierra 1500 ElevationGray 2026 GMC Sierra 1500 Elevation

    $58,063

    MSRP $67,500

    Est. $1,052/mo

    Group 1 Buick GMC North

    4.4
    Check Availability
    Houston, TX (29 mi)
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  • Tan 2026 GMC Sierra 1500 Denali UltimateTan 2026 GMC Sierra 1500 Denali UltimateTan 2026 GMC Sierra 1500 Denali UltimateTan 2026 GMC Sierra 1500 Denali UltimateTan 2026 GMC Sierra 1500 Denali UltimateTan 2026 GMC Sierra 1500 Denali Ultimate

    $86,030

    MSRP $88,055

    Est. $1,558/mo

    Group 1 Buick GMC South

    4.6
    Check Availability
    Houston, TX (17 mi)
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  • White 2026 GMC Sierra 1500 Denali UltimateWhite 2026 GMC Sierra 1500 Denali UltimateWhite 2026 GMC Sierra 1500 Denali UltimateWhite 2026 GMC Sierra 1500 Denali UltimateWhite 2026 GMC Sierra 1500 Denali UltimateWhite 2026 GMC Sierra 1500 Denali Ultimate

    $86,859

    MSRP $88,884

    Est. $1,573/mo

    Group 1 Buick GMC South

    4.6
    Check Availability
    Houston, TX (17 mi)
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  • White 2026 GMC Sierra 1500 Denali UltimateWhite 2026 GMC Sierra 1500 Denali UltimateWhite 2026 GMC Sierra 1500 Denali UltimateWhite 2026 GMC Sierra 1500 Denali UltimateWhite 2026 GMC Sierra 1500 Denali UltimateWhite 2026 GMC Sierra 1500 Denali Ultimate

    $86,859

    MSRP $88,884

    Est. $1,573/mo

    Group 1 Buick GMC South

    4.6
    Check Availability
    Houston, TX (17 mi)
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  • White 2026 GMC Sierra 1500 ElevationWhite 2026 GMC Sierra 1500 ElevationWhite 2026 GMC Sierra 1500 ElevationWhite 2026 GMC Sierra 1500 ElevationWhite 2026 GMC Sierra 1500 ElevationWhite 2026 GMC Sierra 1500 Elevation

    $56,346

    9,630 mi.
    Est. $1,021/mo

    Mossy of Picayune

    4.8
    Check Availability
    Free delivery from Picayune, MS (355 mi)
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  • Dune 2026 GMC Sierra 1500 AT4Dune 2026 GMC Sierra 1500 AT4Dune 2026 GMC Sierra 1500 AT4Dune 2026 GMC Sierra 1500 AT4Dune 2026 GMC Sierra 1500 AT4Dune 2026 GMC Sierra 1500 AT4

    $66,800

    $5K

    MSRP $74,050

    Est. $1,210/mo

    James Wood Motors, Inc

    4.8
    Check Availability
    $425 delivery from Decatur, TX (284 mi)
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GMC Sierra 1500 prices by year

Model year Average price Deals
2025 GMC Sierra 1500 $52,881 14 Great deals
2024 GMC Sierra 1500 $50,969 10 Great deals
2023 GMC Sierra 1500 $44,448 7 Great deals
2022 GMC Sierra 1500 $43,605 15 Good deals
2021 GMC Sierra 1500 $34,298 15 Good deals
2020 GMC Sierra 1500 $29,799 5 Great deals
2018 GMC Sierra 1500 $23,955 5 Great deals
2017 GMC Sierra 1500 $21,150 9 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 Double Cab 147" Elevation 4WD Double Cab 147" Elevation w/3VL 4WD Double Cab 147" Elevation w/3SB 2WD Crew Cab 147" Elevation 4WD Crew Cab 147" Elevation w/3SB 4WD Crew Cab 157" Elevation 4WD Crew Cab 147" Elevation w/3VL
Inventory price
Starting at $50,500 Starting at $50,800 Starting at $53,800 Starting at $53,300 Starting at $56,600 Starting at $56,900 Starting at $53,600
Combined MPG
20 18 18 20 18 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 2WD Reg Cab 140" Pro 4WD Reg Cab 140" Pro 2WD Reg Cab 126" Pro 4WD Reg Cab 126" Pro 4WD Double Cab 147" Pro 2WD Double Cab 147" Pro
Inventory price
Starting at $47,500 Starting at $44,200 Starting at $47,800 Starting at $38,500 Starting at $43,100 Starting at $38,300 Starting at $42,900 Starting at $44,900 Starting at $41,600
Combined MPG
17 20 17 16 15 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) 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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