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
  • 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

    $47,634

    11,667 mi.
    Est. $895/mo

    Circle Buick GMC

    3.6
    Check Availability
    Highland, IN (26 mi)

    Quick view
  • 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

    $36,990

    $2.8K
    51,649 mi.
    Est. $695/mo

    Miami Lakes Automall - Chevrolet Kia Dodge Chrysler Jeep Ram Mitsubishi

    3.5
    Check Availability
    Hialeah, FL (1,180 mi)

    Quick view
  • 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

    $40,200

    $200
    82,385 mi.
    Est. $756/mo

    Legacy Westbank Buick GMC

    4.5
    Check Availability
    Harvey, LA (841 mi)
    Quick view
  • Volcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLT

    $41,000

    $500
    70,182 mi.
    Est. $771/mo

    Tasca Buick GMC Clearwater

    4.8
    Check Availability
    Clearwater, FL (1,003 mi)
    Quick view
  • 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

    $39,990

    84,873 mi.
    Est. $752/mo

    Ed Morse Chevy Buick GMC

    4.7
    Check Availability
    Muscatine, IA (178 mi)
    Quick view
  • 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

    $38,494

    $500
    84,647 mi.
    Est. $724/mo

    Tom Gill Chevrolet

    4.9
    Check Availability
    Florence, KY (254 mi)
    Quick view
  • 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

    $47,398

    28,874 mi.
    Est. $891/mo

    Century BMW

    4.8
    Check Availability
    Greenville, SC (567 mi)
    Quick view
  • 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

    $47,700

    $1.2K
    25,122 mi.
    Est. $897/mo

    Fountain Buick GMC

    4.6
    Check Availability
    Orlando, FL (993 mi)

    Quick view
  • 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 SLT

    $53,850

    38,298 mi.
    Est. $1,012/mo

    Sandy Sansing Mazda

    4.8
    Check Availability
    Pensacola, FL (789 mi)
    Quick view
  • 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

    $49,691

    $200
    22,220 mi.
    Est. $934/mo

    Fred Anderson Toyota of Charleston

    4.9
    Check Availability
    Charleston, SC (754 mi)
    Quick view
  • 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

    $43,890

    47,982 mi.
    Est. $825/mo

    Scranton GMC of Vernon

    4.4
    Check Availability
    Vernon, CT (779 mi)
    Quick view
  • 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

    $40,400

    $1.5K
    60,736 mi.
    Est. $759/mo

    Beaver Toyota of St. Augustine

    4.9
    Check Availability
    Augustine, FL (903 mi)
    Quick view
  • 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

    $39,875

    75,042 mi.
    Est. $750/mo

    Corwin Chrysler Dodge Jeep Ram

    4.4
    Check Availability
    Fargo, ND (570 mi)
    Quick view
  • 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

    $48,306

    46,301 mi.
    Est. $908/mo

    ALL STAR BUICK GMC TRUCK

    Check Availability
    Sulphur, LA (866 mi)

    Quick view
  • 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

    $44,999

    46,450 mi.
    Est. $846/mo

    Owatonna Motor Company

    4.6
    Check Availability
    Owatonna, MN (322 mi)
    Quick view
  • Volcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLT

    $36,551

    $440
    72,769 mi.
    Est. $687/mo

    Kia of Leesburg

    4.5
    Check Availability
    Leesburg, FL (960 mi)
    Quick view
  • 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

    $48,368

    25,776 mi.
    Est. $909/mo

    Bical Auto Mall

    4.4
    Check Availability
    Brooklyn, NY (718 mi)
    Quick view
  • 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

    $44,991

    46,141 mi.
    Est. $846/mo

    Audi Plano

    4.7
    Check Availability
    Plano, TX (793 mi)
    Quick view
  • 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

    $42,061

    $234
    53,496 mi.
    Est. $791/mo

    Toyota of Dallas

    4.3
    Check Availability
    Dallas, TX (801 mi)
    Quick view
  • 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

    $46,717

    $278
    61,985 mi.
    Est. $878/mo

    ALL STAR BUICK GMC TRUCK

    Check Availability
    Sulphur, LA (866 mi)

    Quick view
  • 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

    $49,900

    32,648 mi.
    Est. $938/mo

    Matthews Import Center

    4.9
    Check Availability
    Vestal, NY (598 mi)
    Quick view
  • 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

    $48,497

    $161
    22,331 mi.
    Est. $912/mo

    Fred Anderson Toyota of Sanford

    4.5
    Check Availability
    Sanford, NC (639 mi)
    Quick view
  • 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

    $40,616

    $371
    51,432 mi.
    Est. $763/mo

    Four Stars Auto Ranch

    5.0
    Check Availability
    Henrietta, TX (802 mi)
    Quick view
  • 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

    $45,074

    44,893 mi.
    Est. $847/mo

    Kia on Atlantic

    4.6
    Check Availability
    Jacksonville, FL (869 mi)
    Quick view
  • Volcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLT

    $47,995

    26,501 mi.
    Est. $902/mo

    Ed Rinke Chevrolet-Buick-GMC Co.

    4.7
    Check Availability
    Center Line, MI (240 mi)
    Quick view
  • 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

    $46,548

    39,396 mi.
    Est. $875/mo

    ALL STAR BUICK GMC TRUCK

    Check Availability
    Sulphur, LA (866 mi)

    Quick view
  • 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

    $41,000

    $3K
    43,579 mi.
    Est. $771/mo

    Victory Honda Peoria

    4.5
    Check Availability
    Peoria, IL (128 mi)
    Quick view
  • Volcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLT

    $48,112

    16,552 mi.
    Est. $904/mo

    Pompano Honda

    4.8
    Check Availability
    Pompano Beach, FL (1,159 mi)
    Quick view

GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 SLT 48 Great deals
2025 GMC Sierra 1500 SLT $45,161 548 Great deals
2024 GMC Sierra 1500 SLT $45,864 168 Great deals
2022 GMC Sierra 1500 SLT $40,779 50 Great deals
2021 GMC Sierra 1500 SLT $35,727 101 Great deals
2020 GMC Sierra 1500 SLT $33,515 63 Great deals
2019 GMC Sierra 1500 SLT $32,468 20 Great deals
2018 GMC Sierra 1500 SLT $27,828 70 Great deals
2017 GMC Sierra 1500 SLT $24,872 46 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 $44,161, with pricing starting at $31,552.

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 4.1 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2023 Sierra 1500 owners.

Ratings (9 reviews)

77% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.8
Interior
4.4
Performance
4.3
Value
3.8
Exterior
4.6
Reliability
4.1
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)
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

GMC Sierra 1500 trims