Skip to main content
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed
Skip to Filters
  • 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

    $64,202

    MSRP $68,080

    Est. $1,179/mo

    Woodland Motors

    4.7
    Check Availability
    Woodland, CA (22 mi)

    Quick view
  • 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

    $64,202

    MSRP $68,080

    Est. $1,179/mo

    Woodland Motors

    4.7
    Check Availability
    Woodland, CA (22 mi)

    Quick view
  • GAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLT

    $64,855

    MSRP $68,770

    Est. $1,191/mo

    Thompsons GMC

    3.7
    Check Availability
    Placerville, CA (28 mi)
    Quick view
  • 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

    $65,870

    MSRP $68,120

    Est. $1,210/mo

    Elk Grove Buick GMC

    4.4
    Check Availability
    Elk Grove, CA (16 mi)
    Quick view
  • 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

    $64,635

    MSRP $66,885

    Est. $1,187/mo

    Elk Grove Buick GMC

    4.4
    Check Availability
    Elk Grove, CA (16 mi)
    Quick view
  • 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

    $64,659

    MSRP $68,909

    Est. $1,188/mo

    Elk Grove Buick GMC

    4.4
    Check Availability
    Elk Grove, CA (16 mi)
    Quick view
  • 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

    $65,615

    MSRP $69,530

    Est. $1,205/mo

    Thompsons GMC

    3.7
    Check Availability
    Placerville, CA (28 mi)
    Quick view
  • 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

    $68,197

    MSRP $72,075

    Est. $1,253/mo

    Woodland Motors

    4.7
    Check Availability
    Woodland, CA (22 mi)

    Quick view
  • 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

    $64,795

    MSRP $68,710

    Est. $1,190/mo

    Thompsons GMC

    3.7
    Check Availability
    Placerville, CA (28 mi)
    Quick view
  • 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

    $62,040

    MSRP $65,955

    Est. $1,140/mo

    Thompsons GMC

    3.7
    Check Availability
    Placerville, CA (28 mi)
    Quick view
  • 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

    $65,350

    MSRP $69,265

    Est. $1,201/mo

    Thompsons GMC

    3.7
    Check Availability
    Placerville, CA (28 mi)
    Quick view
  • Volcanic Red Tintcoat 2026 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 1500 SLT

    $61,650

    MSRP $66,900

    Est. $1,133/mo

    Thompsons GMC

    3.7
    Check Availability
    Placerville, CA (28 mi)
    Quick view
  • 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

    $64,930

    MSRP $64,845

    Est. $1,193/mo

    Thompsons GMC

    3.7
    Check Availability
    Placerville, CA (28 mi)
    Quick view
  • 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

    $63,707

    MSRP $67,585

    Est. $1,170/mo

    Woodland Motors

    4.7
    Check Availability
    Woodland, CA (22 mi)

    Quick view
  • Volcanic Red Tintcoat 2026 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 1500 SLT

    $61,650

    MSRP $66,900

    Est. $1,133/mo

    Thompsons GMC

    3.7
    Check Availability
    Placerville, CA (28 mi)
    Quick view
  • 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

    $64,795

    MSRP $68,710

    Est. $1,190/mo

    Thompsons GMC

    3.7
    Check Availability
    Placerville, CA (28 mi)
    Quick view
  • GAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLT

    $61,705

    MSRP $66,955

    Est. $1,134/mo

    Thompsons GMC

    3.7
    Check Availability
    Placerville, CA (28 mi)
    Quick view
  • GAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLT

    $61,005

    $1.3K

    MSRP $66,255

    Est. $1,121/mo

    Thompsons GMC

    3.7
    Check Availability
    Placerville, CA (28 mi)
    Quick view
  • GAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLT

    $62,340

    MSRP $66,255

    Est. $1,145/mo

    Thompsons GMC

    3.7
    Check Availability
    Placerville, CA (28 mi)
    Quick view
  • 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

    $64,202

    MSRP $68,080

    Est. $1,179/mo

    Woodland Motors

    4.7
    Check Availability
    Woodland, CA (22 mi)

    Quick view
  • GAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLT

    $62,340

    MSRP $66,255

    Est. $1,145/mo

    Thompsons GMC

    3.7
    Check Availability
    Placerville, CA (28 mi)
    Quick view
  • GAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLTGAZ SUMMIT WHITE 2026 GMC Sierra 1500 SLT

    $61,005

    $1.3K

    MSRP $66,255

    Est. $1,121/mo

    Thompsons GMC

    3.7
    Check Availability
    Placerville, CA (28 mi)
    Quick view
  • Summit White 2026 GMC Sierra 1500 SLT

    $69,484

    MSRP $72,734

    Est. $1,276/mo

    Elk Grove Buick GMC

    4.4
    Check Availability
    Elk Grove, CA (16 mi)
    Quick view
  • $69,979

    MSRP $73,229

    Est. $1,286/mo

    Elk Grove Buick GMC

    4.4
    Check Availability
    Elk Grove, CA (16 mi)
    Quick view
  • 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

    $61,360

    MSRP $70,110

    Est. $1,127/mo

    Young GMC Burley

    5.0
    Check Availability
    Free delivery from Burley, ID (480 mi)
    Quick view
  • 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

    $47,400

    $377
    13,351 mi.
    Est. $871/mo

    Auto Merchants Inc.

    4.2
    Check Availability
    $2,136 delivery from Plano, TX (1424 mi)
    Quick view
  • 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

    $60,820

    $2.2K
    Est. $1,117/mo

    Dublin Buick GMC

    Check Availability
    Dublin, CA (71 mi)
    Quick view
  • 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

    $65,720

    Est. $1,207/mo

    Dublin Buick GMC

    Check Availability
    Dublin, CA (71 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 1500 SLT

    $69,024

    Est. $1,268/mo

    Hoblit Chevrolet Buick GMC

    Check Availability
    Colusa, CA (55 mi)
    Quick view
  • Glacier White Tricoat 2026 GMC Sierra 1500 SLT

    $69,624

    Est. $1,279/mo

    Hoblit Chevrolet Buick GMC

    Check Availability
    Colusa, CA (55 mi)
    Quick view
  • 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

    $67,510

    Est. $1,240/mo

    Alfred Matthews GMC

    Check Availability
    MODESTO, CA (67 mi)
    Quick view
  • 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

    $67,510

    Est. $1,240/mo

    Alfred Matthews GMC

    Check Availability
    MODESTO, CA (67 mi)
    Quick view
  • 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

    $68,375

    Est. $1,256/mo

    Alfred Matthews GMC

    Check Availability
    MODESTO, CA (67 mi)
    Quick view
  • 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

    $67,280

    Est. $1,236/mo

    Alfred Matthews GMC

    Check Availability
    MODESTO, CA (67 mi)
    Quick view
  • Volcanic Red Tintcoat 2026 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 1500 SLT

    $67,660

    Est. $1,243/mo

    Alfred Matthews GMC

    Check Availability
    MODESTO, CA (67 mi)
    Quick view
  • 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

    $67,015

    Est. $1,231/mo

    Alfred Matthews GMC

    Check Availability
    MODESTO, CA (67 mi)
    Quick view
  • Volcanic Red Tintcoat 2026 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 1500 SLT

    $62,150

    $2.2K
    Est. $1,142/mo

    Dublin Buick GMC

    Check Availability
    Dublin, CA (71 mi)
    Quick view
  • 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

    $65,720

    Est. $1,207/mo

    Dublin Buick GMC

    Check Availability
    Dublin, CA (71 mi)
    Quick view

About the 2026 GMC Sierra 1500 SLT

Basics

SLT 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 SLT
FAQs

How much does the 2026 GMC Sierra 1500 SLT cost?

The 2026 GMC Sierra 1500 SLT price depends on optional features. Prices typically start at $55,100.

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

The 2026 GMC Sierra 1500 SLT 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 SLT?

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


Is the 2026 GMC Sierra 1500 SLT 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

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)
Skip to Listings
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed

2026 GMC Sierra 1500 SLT by city

GMC Sierra 1500 trims