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  • White Frost 2023 GMC Sierra 1500 SLTWhite Frost 2023 GMC Sierra 1500 SLTWhite Frost 2023 GMC Sierra 1500 SLTWhite Frost 2023 GMC Sierra 1500 SLTWhite Frost 2023 GMC Sierra 1500 SLTWhite Frost 2023 GMC Sierra 1500 SLT

    $45,225

    30,413 mi.
    Est. $852/mo

    Folsom Lake Ford

    4.8
    Folsom, CA (1,773 mi)
    Check Availability

  • Summit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLT

    $43,578

    $3.1K
    37,267 mi.
    Est. $821/mo

    D'Arcy Buick GMC

    4.5
    Joliet, IL (35 mi)
    Check Availability

  • Sterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLT

    $43,978

    $3.3K
    28,582 mi.
    Est. $829/mo

    D'Arcy Buick GMC

    4.5
    Joliet, IL (35 mi)
    Check Availability

  • White Frost Tri-Coat 2023 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2023 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2023 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2023 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2023 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2023 GMC Sierra 1500 SLT

    $47,912

    24,906 mi.
    Est. $903/mo

    Jennings Chevrolet

    4.8
    Glenview, IL (15 mi)
    Check Availability
  • Summit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLT

    $34,872

    79,810 mi.
    Est. $657/mo

    Laura Buick GMC

    4.4
    Collinsville, IL (254 mi)
    Check Availability
  • Pacific Blue Metallic 2023 GMC Sierra 1500 SLTPacific Blue Metallic 2023 GMC Sierra 1500 SLTPacific Blue Metallic 2023 GMC Sierra 1500 SLTPacific Blue Metallic 2023 GMC Sierra 1500 SLTPacific Blue Metallic 2023 GMC Sierra 1500 SLTPacific Blue Metallic 2023 GMC Sierra 1500 SLT

    $40,300

    50,809 mi.
    Est. $759/mo

    Spitzer Chevrolet North Canton

    4.5
    North Canton, OH (329 mi)
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  • Onyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLT

    $45,985

    $1.3K
    22,515 mi.
    Est. $866/mo

    Ira Subaru of Danvers

    4.8
    Danvers, MA (854 mi)
    Check Availability
  • Sterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLT

    $41,217

    58,211 mi.
    Est. $776/mo

    Tri-Lakes Chrysler Dodge Jeep Ford

    4.9
    Branson, MO (466 mi)
    Check Availability
  • Titanium Rush Metallic 2023 GMC Sierra 1500 SLTTitanium Rush Metallic 2023 GMC Sierra 1500 SLTTitanium Rush Metallic 2023 GMC Sierra 1500 SLTTitanium Rush Metallic 2023 GMC Sierra 1500 SLTTitanium Rush Metallic 2023 GMC Sierra 1500 SLTTitanium Rush Metallic 2023 GMC Sierra 1500 SLT

    $45,899

    29,331 mi.
    Est. $865/mo

    McSweeney CDJR Clanton

    4.8
    Clanton, AL (624 mi)
    Check Availability

  • White Frost Tri-Coat 2023 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2023 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2023 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2023 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2023 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2023 GMC Sierra 1500 SLT

    $40,989

    31,772 mi.
    Est. $772/mo

    #1 Cochran Buick GMC Monroeville

    4.8
    Monroeville, PA (423 mi)
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  • Onyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLT

    $39,596

    $815
    73,019 mi.
    Est. $746/mo

    Courtesy Chevrolet

    4.4
    Phoenix, AZ (1,449 mi)
    Check Availability
  • Onyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLT

    $47,244

    64,374 mi.
    Est. $890/mo

    Rick Hendrick Buick GMC

    4.8
    Duluth, GA (580 mi)
    Check Availability
  • White Frost Tricoat 2023 GMC Sierra 1500 SLTWhite Frost Tricoat 2023 GMC Sierra 1500 SLTWhite Frost Tricoat 2023 GMC Sierra 1500 SLTWhite Frost Tricoat 2023 GMC Sierra 1500 SLTWhite Frost Tricoat 2023 GMC Sierra 1500 SLTWhite Frost Tricoat 2023 GMC Sierra 1500 SLT

    $39,586

    $989
    63,008 mi.
    Est. $746/mo

    Ford Spring Hill

    4.7
    Spring Hill, FL (969 mi)
    Check Availability
  • Onyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLT

    $45,141

    21,878 mi.
    Est. $850/mo

    Findlay Hyundai Prescott

    4.8
    Prescott, AZ (1,432 mi)
    Check Availability
  • Sterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLT

    $40,248

    65,470 mi.
    Est. $758/mo

    Russ Darrow Direct

    4.4
    Neenah, WI (170 mi)
    Check Availability

  • Onyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLT

    $47,555

    $576
    24,509 mi.
    Est. $896/mo

    Rick Hendrick Chevrolet Charleston

    4.9
    Charleston, SC (755 mi)
    Check Availability
  • White Frost 2023 GMC Sierra 1500 SLTWhite Frost 2023 GMC Sierra 1500 SLTWhite Frost 2023 GMC Sierra 1500 SLTWhite Frost 2023 GMC Sierra 1500 SLTWhite Frost 2023 GMC Sierra 1500 SLTWhite Frost 2023 GMC Sierra 1500 SLT

    $45,225

    30,413 mi.
    Est. $852/mo

    Folsom Lake Ford

    4.8
    Folsom, CA (1,773 mi)
    Check Availability
  • Sterling 2023 GMC Sierra 1500 SLTSterling 2023 GMC Sierra 1500 SLTSterling 2023 GMC Sierra 1500 SLTSterling 2023 GMC Sierra 1500 SLTSterling 2023 GMC Sierra 1500 SLTSterling 2023 GMC Sierra 1500 SLT

    $35,065

    $1K
    74,092 mi.
    Est. $661/mo

    LaFontaine Chevrolet of Dexter

    4.8
    Dexter, MI (196 mi)
    Check Availability
  • White Frost Tricoat 2023 GMC Sierra 1500 SLTWhite Frost Tricoat 2023 GMC Sierra 1500 SLTWhite Frost Tricoat 2023 GMC Sierra 1500 SLTWhite Frost Tricoat 2023 GMC Sierra 1500 SLTWhite Frost Tricoat 2023 GMC Sierra 1500 SLTWhite Frost Tricoat 2023 GMC Sierra 1500 SLT

    $42,089

    42,626 mi.
    Est. $793/mo

    Bill Kay Buick GMC

    4.4
    Downers Grove, IL (22 mi)
    Check Availability
  • Onyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLT

    $45,243

    41,756 mi.
    Est. $852/mo

    Gresham Chrysler Dodge Jeep Ram

    4.5
    Gresham, OR (1,742 mi)
    Check Availability
  • Summit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLT

    $43,820

    52,326 mi.
    Est. $826/mo

    Serra Chevrolet Buick GMC of Nashville

    3.6
    Nashville, TN (389 mi)
    Check Availability

  • Summit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLT

    $36,499

    $1.5K
    67,876 mi.
    Est. $688/mo

    BMW of Ramsey

    4.2
    Ramsey, NJ (701 mi)
    Check Availability
  • Summit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLT

    $34,298

    $2.4K
    120,191 mi.
    Est. $646/mo

    Randy Marion Chevrolet of Mooresville

    4.0
    Mooresville, NC (568 mi)
    Check Availability
  • Summit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLT

    $35,411

    $1K
    93,709 mi.
    Est. $667/mo

    DuPage CDJR

    4.0
    Glendale Heights, IL (23 mi)
    Check Availability
  • Onyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLTOnyx Black 2023 GMC Sierra 1500 SLT

    $44,499

    $960
    25,776 mi.
    Est. $838/mo

    Bical Auto Mall

    4.4
    Brooklyn, NY (718 mi)
    Check Availability
  • Volcanic Red 2023 GMC Sierra 1500 SLTVolcanic Red 2023 GMC Sierra 1500 SLTVolcanic Red 2023 GMC Sierra 1500 SLTVolcanic Red 2023 GMC Sierra 1500 SLTVolcanic Red 2023 GMC Sierra 1500 SLTVolcanic Red 2023 GMC Sierra 1500 SLT

    $44,464

    31,576 mi.
    Est. $838/mo

    Classic Chevrolet Sugar Land

    4.7
    Sugar Land, TX (956 mi)
    Check Availability
  • Titanium Rush Metallic 2023 GMC Sierra 1500 SLTTitanium Rush Metallic 2023 GMC Sierra 1500 SLTTitanium Rush Metallic 2023 GMC Sierra 1500 SLTTitanium Rush Metallic 2023 GMC Sierra 1500 SLTTitanium Rush Metallic 2023 GMC Sierra 1500 SLTTitanium Rush Metallic 2023 GMC Sierra 1500 SLT

    $39,412

    62,341 mi.
    Est. $742/mo

    Woody Buick GMC Naperville

    4.9
    Naperville, IL (30 mi)
    Check Availability

  • White Frost Tricoat 2023 GMC Sierra 1500 SLTWhite Frost Tricoat 2023 GMC Sierra 1500 SLTWhite Frost Tricoat 2023 GMC Sierra 1500 SLTWhite Frost Tricoat 2023 GMC Sierra 1500 SLTWhite Frost Tricoat 2023 GMC Sierra 1500 SLTWhite Frost Tricoat 2023 GMC Sierra 1500 SLT

    $42,988

    51,568 mi.
    Est. $810/mo

    Bob Hook Chevrolet

    4.9
    Louisville, KY (277 mi)
    Check Availability
  • Sterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLT

    $44,489

    26,351 mi.
    Est. $838/mo

    Vera Buick GMC

    4.7
    Pembroke Pines, FL (1,175 mi)
    Check Availability
  • Sterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLT

    $44,586

    $1.9K
    28,485 mi.
    Est. $840/mo

    Ken Garff Kia Avondale

    4.4
    Avondale, AZ (1,462 mi)
    Check Availability
  • Summit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLT

    $40,258

    $1.2K
    54,548 mi.
    Est. $758/mo

    Bomnin Chevrolet Homestead

    4.9
    Homestead, FL (1,207 mi)
    Check Availability

GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 SLT 192 Great deals
2025 GMC Sierra 1500 SLT $41,345 483 Great deals
2024 GMC Sierra 1500 SLT $43,438 213 Great deals
2022 GMC Sierra 1500 SLT $38,827 86 Great deals
2021 GMC Sierra 1500 SLT $33,917 146 Great deals
2020 GMC Sierra 1500 SLT $32,542 118 Great deals
2019 GMC Sierra 1500 SLT $30,945 64 Great deals
2018 GMC Sierra 1500 SLT $26,744 127 Great deals
2017 GMC Sierra 1500 SLT $23,707 62 Great deals

About the 2023 GMC Sierra 1500 SLT

Basics

SLT shown.

Seating
5
Door count
4
Drivetrain
Rear Wheel Drive
Combined MPG
18
Transmission
10-Speed A/T
Engine
305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel Fuel)
Side view of the 2023 GMC Sierra 1500 SLT
FAQs

How much does the 2023 GMC Sierra 1500 SLT cost?

The 2023 GMC Sierra 1500 SLT price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2023 Sierra 1500 SLT is $41,466, with pricing starting at $28,990.

What is the MPG of the 2023 GMC Sierra 1500 SLT?

The 2023 GMC Sierra 1500 SLT offers up to 16 MPG in city driving and 21 MPG on the highway for a combined rating of 18 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 2023 GMC Sierra 1500 SLT?

The 2023 GMC Sierra 1500 SLT compares to and/or competes against the following vehicles:


Is the 2023 GMC Sierra 1500 SLT reliable?

The 2023 GMC Sierra 1500 has an average reliability rating of 4 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2023 Sierra 1500 owners.

Ratings (10 reviews)

80% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.6
Interior
4.4
Performance
4.3
Value
3.7
Exterior
4.4
Reliability
4.0
Trims

SLT (3 styles)

Style
4WD Crew Cab 147" SLT 4WD Crew Cab 157" SLT 2WD Crew Cab 147" SLT
Inventory price
Starting at $59,000 Starting at $59,500 Starting at $55,900
Combined MPG
16 16 18
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) 305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel Fuel)

2023 GMC Sierra 1500 trims