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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

    $55,219

    MSRP $58,120

    Est. $1,003/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (10 mi)

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  • Downpour Metallic 2026 GMC Sierra 1500 ElevationDownpour Metallic 2026 GMC Sierra 1500 ElevationDownpour Metallic 2026 GMC Sierra 1500 ElevationDownpour Metallic 2026 GMC Sierra 1500 ElevationDownpour Metallic 2026 GMC Sierra 1500 ElevationDownpour Metallic 2026 GMC Sierra 1500 Elevation

    $57,581

    $900
    8,752 mi.
    Est. $1,046/mo

    Interstate Ford

    4.7
    Check Availability
    Dacono, CO (28 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

    $54,339

    MSRP $57,240

    Est. $987/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (10 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

    $58,532

    $1K

    MSRP $67,245

    Est. $1,063/mo

    Mike Maroone Chevrolet GMC

    4.2
    Check Availability
    Longmont, CO (24 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

    $47,960

    MSRP $47,960

    Est. $871/mo

    Markley Buick GMC

    4.9
    Check Availability
    Fort Collins, CO (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

    $47,398

    $1.9K
    522 mi.
    Est. $861/mo

    Mike Maroone Chevrolet GMC

    4.2
    Check Availability
    Longmont, CO (24 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 1500 SLTGlacier White Tricoat 2026 GMC Sierra 1500 SLTGlacier White Tricoat 2026 GMC Sierra 1500 SLTGlacier White Tricoat 2026 GMC Sierra 1500 SLTGlacier White Tricoat 2026 GMC Sierra 1500 SLTGlacier White Tricoat 2026 GMC Sierra 1500 SLT

    $68,410

    $1K

    MSRP $71,660

    Est. $1,243/mo

    Loveland Buick GMC

    Check Availability
    Loveland, CO (6 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

    $66,248

    $6.6K

    MSRP $74,540

    Est. $1,203/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (10 mi)
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  • White 2026 GMC Sierra 1500 ProWhite 2026 GMC Sierra 1500 ProWhite 2026 GMC Sierra 1500 ProWhite 2026 GMC Sierra 1500 ProWhite 2026 GMC Sierra 1500 ProWhite 2026 GMC Sierra 1500 Pro

    $44,999

    MSRP $47,900

    Est. $817/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (10 mi)
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  • Onyx Black 2026 GMC Sierra 1500 SLEOnyx Black 2026 GMC Sierra 1500 SLEOnyx Black 2026 GMC Sierra 1500 SLEOnyx Black 2026 GMC Sierra 1500 SLEOnyx Black 2026 GMC Sierra 1500 SLEOnyx Black 2026 GMC Sierra 1500 SLE

    $53,411

    $1K

    MSRP $60,545

    Est. $970/mo

    Mike Maroone Chevrolet GMC

    4.2
    Check Availability
    Longmont, CO (24 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 1500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 1500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 1500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 1500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 1500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 1500 Denali Ultimate

    $89,945

    MSRP $89,945

    Est. $1,634/mo

    Markley Buick GMC

    4.9
    Check Availability
    Fort Collins, CO (11 mi)
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  • Onyx Black 2026 GMC Sierra 1500 AT4XOnyx Black 2026 GMC Sierra 1500 AT4XOnyx Black 2026 GMC Sierra 1500 AT4XOnyx Black 2026 GMC Sierra 1500 AT4XOnyx Black 2026 GMC Sierra 1500 AT4XOnyx Black 2026 GMC Sierra 1500 AT4X

    $82,730

    $1K

    MSRP $85,980

    Est. $1,503/mo

    Loveland Buick GMC

    Check Availability
    Loveland, CO (6 mi)
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  • Sterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLT

    $62,814

    MSRP $68,535

    Est. $1,141/mo

    Mike Maroone Chevrolet GMC

    4.2
    Check Availability
    Longmont, CO (24 mi)
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  • Onyx Black 2026 GMC Sierra 1500 AT4XOnyx Black 2026 GMC Sierra 1500 AT4XOnyx Black 2026 GMC Sierra 1500 AT4XOnyx Black 2026 GMC Sierra 1500 AT4XOnyx Black 2026 GMC Sierra 1500 AT4XOnyx Black 2026 GMC Sierra 1500 AT4X

    $85,680

    MSRP $85,680

    Est. $1,556/mo

    Markley Buick GMC

    4.9
    Check Availability
    Fort Collins, CO (11 mi)
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  • White 2026 GMC Sierra 1500 ProWhite 2026 GMC Sierra 1500 ProWhite 2026 GMC Sierra 1500 ProWhite 2026 GMC Sierra 1500 ProWhite 2026 GMC Sierra 1500 ProWhite 2026 GMC Sierra 1500 Pro

    $45,534

    MSRP $48,435

    Est. $827/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (10 mi)
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  • Gray 2026 GMC Sierra 1500 SLTGray 2026 GMC Sierra 1500 SLTGray 2026 GMC Sierra 1500 SLTGray 2026 GMC Sierra 1500 SLTGray 2026 GMC Sierra 1500 SLTGray 2026 GMC Sierra 1500 SLT

    $58,148

    $6.9K

    MSRP $67,740

    Est. $1,056/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (10 mi)
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  • Gray 2026 GMC Sierra 1500 SLTGray 2026 GMC Sierra 1500 SLTGray 2026 GMC Sierra 1500 SLTGray 2026 GMC Sierra 1500 SLTGray 2026 GMC Sierra 1500 SLTGray 2026 GMC Sierra 1500 SLT

    $58,349

    $6.7K

    MSRP $67,740

    Est. $1,060/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (10 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

    $47,379

    $1K

    MSRP $54,850

    Est. $861/mo

    Mike Maroone Chevrolet GMC

    4.2
    Check Availability
    Longmont, CO (24 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

    $54,784

    $1K

    MSRP $64,185

    Est. $995/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (10 mi)
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  • Coastal Dune 2026 GMC Sierra 1500 SLECoastal Dune 2026 GMC Sierra 1500 SLECoastal Dune 2026 GMC Sierra 1500 SLECoastal Dune 2026 GMC Sierra 1500 SLECoastal Dune 2026 GMC Sierra 1500 SLECoastal Dune 2026 GMC Sierra 1500 SLE

    $51,103

    $1.3K

    MSRP $59,650

    Est. $928/mo

    Mike Maroone Chevrolet GMC

    4.2
    Check Availability
    Longmont, CO (24 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

    $63,594

    $1K

    MSRP $67,245

    Est. $1,155/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (10 mi)
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  • Sterling Metallic 2026 GMC Sierra 1500 Denali UltimateSterling Metallic 2026 GMC Sierra 1500 Denali UltimateSterling Metallic 2026 GMC Sierra 1500 Denali UltimateSterling Metallic 2026 GMC Sierra 1500 Denali UltimateSterling Metallic 2026 GMC Sierra 1500 Denali UltimateSterling Metallic 2026 GMC Sierra 1500 Denali Ultimate

    $79,479

    $1.2K

    MSRP $87,430

    Est. $1,444/mo

    Mike Maroone Chevrolet GMC

    4.2
    Check Availability
    Longmont, CO (24 mi)
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  • White 2026 GMC Sierra 1500 ProWhite 2026 GMC Sierra 1500 ProWhite 2026 GMC Sierra 1500 ProWhite 2026 GMC Sierra 1500 ProWhite 2026 GMC Sierra 1500 ProWhite 2026 GMC Sierra 1500 Pro

    $44,999

    MSRP $47,900

    Est. $817/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (10 mi)
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  • Sterling 2026 GMC Sierra 1500 SLTSterling 2026 GMC Sierra 1500 SLTSterling 2026 GMC Sierra 1500 SLTSterling 2026 GMC Sierra 1500 SLTSterling 2026 GMC Sierra 1500 SLTSterling 2026 GMC Sierra 1500 SLT

    $60,130

    MSRP $69,130

    Est. $1,092/mo

    James Wood Motors, Inc

    4.8
    Check Availability
    $966 delivery from Decatur, TX (644 mi)
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  • Red 2026 GMC Sierra 1500 ProRed 2026 GMC Sierra 1500 ProRed 2026 GMC Sierra 1500 ProRed 2026 GMC Sierra 1500 ProRed 2026 GMC Sierra 1500 ProRed 2026 GMC Sierra 1500 Pro

    $40,998

    235 mi.
    Est. $745/mo

    CarMax Phoenix-West Valley

    4.4
    Check Availability
    $249 delivery to Loveland, CO (6 mi)
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GMC Sierra 1500 prices by year

Model year Average price Deals
2025 GMC Sierra 1500 $60,117 8 Good deals
2024 GMC Sierra 1500 $52,742 7 Good deals
2022 GMC Sierra 1500 $40,191 10 Good deals
2021 GMC Sierra 1500 $35,758 6 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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