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  • Summit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLE

    $52,755

    $1K

    MSRP $61,505

    Est. $899/mo

    Key GMC of Rochester

    4.8
    Check Availability
    Rochester, NH (14 mi)
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  • Sterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLE

    $53,250

    $1K

    MSRP $62,000

    Est. $908/mo

    Key GMC of Rochester

    4.8
    Check Availability
    Rochester, NH (14 mi)
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  • Summit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLE

    $51,704

    $1K

    MSRP $57,815

    Est. $882/mo

    Banks Chevy GMC Buick

    4.8
    Check Availability
    Concord, NH (29 mi)
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  • Dune 2026 GMC Sierra 1500 SLEDune 2026 GMC Sierra 1500 SLEDune 2026 GMC Sierra 1500 SLEDune 2026 GMC Sierra 1500 SLEDune 2026 GMC Sierra 1500 SLEDune 2026 GMC Sierra 1500 SLE

    $51,060

    $2K

    MSRP $58,310

    Est. $871/mo

    Banks Chevy GMC Buick

    4.8
    Check Availability
    Concord, NH (29 mi)
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  • Sterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLE

    $53,250

    $1K

    MSRP $62,000

    Est. $908/mo

    Key GMC of Rochester

    4.8
    Check Availability
    Rochester, NH (14 mi)
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  • Cardinal Red 2026 GMC Sierra 1500 SLECardinal Red 2026 GMC Sierra 1500 SLECardinal Red 2026 GMC Sierra 1500 SLECardinal Red 2026 GMC Sierra 1500 SLECardinal Red 2026 GMC Sierra 1500 SLECardinal Red 2026 GMC Sierra 1500 SLE

    $53,250

    $1K

    MSRP $62,000

    Est. $908/mo

    Key GMC of Rochester

    4.8
    Check Availability
    Rochester, NH (14 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

    $52,630

    $1K

    MSRP $61,380

    Est. $897/mo

    Key GMC of Rochester

    4.8
    Check Availability
    Rochester, NH (14 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

    $52,630

    $1K

    MSRP $61,380

    Est. $897/mo

    Key GMC of Rochester

    4.8
    Check Availability
    Rochester, NH (14 mi)
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  • Sterling 2026 GMC Sierra 1500 SLESterling 2026 GMC Sierra 1500 SLESterling 2026 GMC Sierra 1500 SLESterling 2026 GMC Sierra 1500 SLESterling 2026 GMC Sierra 1500 SLESterling 2026 GMC Sierra 1500 SLE

    $49,138

    MSRP $54,240

    Est. $838/mo

    Banks Chevy GMC Buick

    4.8
    Check Availability
    Concord, NH (29 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

    $49,138

    MSRP $54,240

    Est. $838/mo

    Banks Chevy GMC Buick

    4.8
    Check Availability
    Concord, NH (29 mi)
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  • Summit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLE

    $48,679

    MSRP $53,745

    Est. $830/mo

    Banks Chevy GMC Buick

    4.8
    Check Availability
    Concord, NH (29 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

    $50,280

    $1K

    MSRP $57,530

    Est. $857/mo

    Banks Chevy GMC Buick

    4.8
    Check Availability
    Concord, NH (29 mi)
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  • Summit White 2026 GMC Sierra 1500 SLE

    $52,135

    $1K

    MSRP $60,885

    Est. $889/mo

    Key GMC of Rochester

    4.8
    Check Availability
    Rochester, NH (14 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 1500 SLE

    $52,630

    $1K

    MSRP $61,380

    Est. $897/mo

    Key GMC of Rochester

    4.8
    Check Availability
    Rochester, NH (14 mi)
    Quick view
  • Coastal Dune 2026 GMC Sierra 1500 SLE

    $52,630

    $1K

    MSRP $61,380

    Est. $897/mo

    Key GMC of Rochester

    4.8
    Check Availability
    Rochester, NH (14 mi)
    Quick view
  • Summit White 2026 GMC Sierra 1500 SLE

    $52,135

    $1K

    MSRP $60,885

    Est. $889/mo

    Key GMC of Rochester

    4.8
    Check Availability
    Rochester, NH (14 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 1500 SLE

    $52,630

    $1K

    MSRP $61,380

    Est. $897/mo

    Key GMC of Rochester

    4.8
    Check Availability
    Rochester, NH (14 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 1500 SLE

    $52,630

    $1K

    MSRP $61,380

    Est. $897/mo

    Key GMC of Rochester

    4.8
    Check Availability
    Rochester, NH (14 mi)
    Quick view
  • Summit White 2026 GMC Sierra 1500 SLE

    $52,135

    $1K

    MSRP $60,885

    Est. $889/mo

    Key GMC of Rochester

    4.8
    Check Availability
    Rochester, NH (14 mi)
    Quick view
  • Summit White 2026 GMC Sierra 1500 SLE

    $52,135

    $1K

    MSRP $60,885

    Est. $889/mo

    Key GMC of Rochester

    4.8
    Check Availability
    Rochester, NH (14 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 1500 SLE

    $52,630

    $1K

    MSRP $61,380

    Est. $897/mo

    Key GMC of Rochester

    4.8
    Check Availability
    Rochester, NH (14 mi)
    Quick view
  • 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

    $55,079

    Est. $939/mo

    Al Piemonte Buick GMC

    4.5
    Check Availability
    $1,301 delivery from Elmhurst, IL (868 mi)
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  • Sterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLE

    $55,079

    Est. $939/mo

    Al Piemonte Buick GMC

    4.5
    Check Availability
    $1,301 delivery from Elmhurst, IL (868 mi)
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  • Sterling 2026 GMC Sierra 1500 SLESterling 2026 GMC Sierra 1500 SLESterling 2026 GMC Sierra 1500 SLESterling 2026 GMC Sierra 1500 SLESterling 2026 GMC Sierra 1500 SLESterling 2026 GMC Sierra 1500 SLE

    $56,875

    $1K

    MSRP $64,305

    Est. $970/mo

    Weirs Motor Sales, Inc.

    4.2
    Check Availability
    Arundel, ME (35 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

    $48,145

    $1K

    MSRP $58,310

    Est. $821/mo

    Albrecht Buick GMC of Wakefield

    4.0
    Check Availability
    Wakefield, MA (37 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

    $50,615

    $1K

    MSRP $60,910

    Est. $863/mo

    Albrecht Buick GMC of Wakefield

    4.0
    Check Availability
    Wakefield, MA (37 mi)
    Quick view
  • Summit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLE

    $50,145

    $1K

    MSRP $60,415

    Est. $855/mo

    Albrecht Buick GMC of Wakefield

    4.0
    Check Availability
    Wakefield, MA (37 mi)
    Quick view
  • Sterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLE

    $50,615

    $1K

    MSRP $60,910

    Est. $863/mo

    Albrecht Buick GMC of Wakefield

    4.0
    Check Availability
    Wakefield, MA (37 mi)
    Quick view
  • 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

    $50,615

    $1K

    MSRP $60,910

    Est. $863/mo

    Albrecht Buick GMC of Wakefield

    4.0
    Check Availability
    Wakefield, MA (37 mi)
    Quick view
  • 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

    $52,258

    $1K

    MSRP $62,640

    Est. $891/mo

    Albrecht Buick GMC of Wakefield

    4.0
    Check Availability
    Wakefield, MA (37 mi)
    Quick view
  • Sterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLE

    $50,615

    $1K

    MSRP $60,910

    Est. $863/mo

    Albrecht Buick GMC of Wakefield

    4.0
    Check Availability
    Wakefield, MA (37 mi)
    Quick view
  • 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

    $49,496

    $1K

    MSRP $60,785

    Est. $844/mo

    Albrecht Buick GMC of Wakefield

    4.0
    Check Availability
    Wakefield, MA (37 mi)
    Quick view
  • Sterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLESterling Metallic 2026 GMC Sierra 1500 SLE

    $50,615

    $1K

    MSRP $60,910

    Est. $863/mo

    Albrecht Buick GMC of Wakefield

    4.0
    Check Availability
    Wakefield, MA (37 mi)
    Quick view
  • Summit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLE

    $50,145

    $1K

    MSRP $60,415

    Est. $855/mo

    Albrecht Buick GMC of Wakefield

    4.0
    Check Availability
    Wakefield, MA (37 mi)
    Quick view
  • Summit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLESummit White 2026 GMC Sierra 1500 SLE

    $50,145

    $1K

    MSRP $60,415

    Est. $855/mo

    Albrecht Buick GMC of Wakefield

    4.0
    Check Availability
    Wakefield, MA (37 mi)
    Quick view

About the 2026 GMC Sierra 1500 SLE

Basics

SLE shown.

Seating
6
Door count
4
Drivetrain
Rear Wheel Drive
Combined MPG
20
Transmission
10-Speed A/T
Engine
310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel)
Side view of the 2026 GMC Sierra 1500 SLE
FAQs

How much does the 2026 GMC Sierra 1500 SLE cost?

The 2026 GMC Sierra 1500 SLE price depends on optional features. Prices typically start at $48,700.

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

The 2026 GMC Sierra 1500 SLE 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 options, driving conditions, driving habits, vehicle maintenance, and other factors.

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

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


Is the 2026 GMC Sierra 1500 SLE 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.

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

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)
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2026 GMC Sierra 1500 SLE by city

GMC Sierra 1500 trims