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
  • 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

    $40,000

    $750
    63,790 mi.
    Est. $752/mo

    Koons Woodbridge Ford

    4.1
    Check Availability
    Woodbridge, VA (588 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

    $47,350

    35,085 mi.
    Est. $890/mo

    D'Arcy Buick GMC

    4.4
    Check Availability
    Joliet, IL (35 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

    $40,999

    60,409 mi.
    Est. $771/mo

    Al Serra Auto Plaza

    4.5
    Check Availability
    Grand Blanc Charter Township, MI (217 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

    $48,928

    28,495 mi.
    Est. $920/mo

    Terryville Chevrolet

    4.1
    Check Availability
    Terryville, CT (753 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

    $39,499

    $1K
    101,888 mi.
    Est. $742/mo

    Palmen Buick, GMC, Cadillac

    4.6
    Check Availability
    Kenosha, WI (50 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

    $41,760

    60,644 mi.
    Est. $785/mo

    Gateway Chevrolet

    4.9
    Check Availability
    Fargo, ND (570 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
  • 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

    $45,750

    $238
    38,662 mi.
    Est. $860/mo

    Victory Toyota Ford CDJR Dyersburg

    4.6
    Check Availability
    Dyersburg, TN (414 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

    $43,770

    53,365 mi.
    Est. $823/mo

    Woodhouse Buick GMC of Omaha

    4.1
    Check Availability
    Omaha, NE (440 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

    $39,600

    $390
    84,873 mi.
    Est. $744/mo

    Ed Morse Chevy Buick GMC

    4.7
    Check Availability
    Muscatine, IA (178 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 SLT

    $42,888

    77,666 mi.
    Est. $806/mo

    Conicelli Toyota of Springfield

    4.5
    Check Availability
    Springfield, PA (656 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

    $43,725

    66,758 mi.
    Est. $822/mo

    Covert Cadillac

    4.6
    Check Availability
    Austin, TX (971 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

    $48,250

    25,678 mi.
    Est. $907/mo

    Rockwall Kia

    4.2
    Check Availability
    Rockwall, TX (785 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

    $48,500

    $495
    43,428 mi.
    Est. $912/mo

    Seguin Chevrolet

    4.5
    Check Availability
    Seguin, TX (1,026 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

    $46,587

    $352
    20,684 mi.
    Est. $876/mo

    Bill Kay Honda

    4.0
    Check Availability
    Bourbonnais, IL (51 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

    $43,998

    38,645 mi.
    Est. $827/mo

    Gettel Acura

    4.7
    Check Availability
    Sarasota, FL (1,051 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

    $53,150

    22,963 mi.
    Est. $999/mo

    AutoNation Cadillac West Amarillo

    4.6
    Check Availability
    Amarillo, TX (899 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

    $39,955

    103,560 mi.
    Est. $751/mo

    Cumberland Toyota

    4.4
    Check Availability
    Cookeville, TN (413 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

    $42,088

    71,638 mi.
    Est. $791/mo

    Performance Honda Bountiful

    4.9
    Check Availability
    Bountiful, UT (1,256 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

    $44,374

    $1K
    51,560 mi.
    Est. $834/mo

    Vision Automotive Group - Delivery from Rochester, NY for Buffalo, NY

    1.9
    Check Availability
    Online seller

    Quick view
  • 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

    $45,300

    31,435 mi.
    Est. $851/mo

    Hudson Nissan of Summerville

    4.5
    Check Availability
    Summerville, SC (735 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

    $40,500

    $500
    70,182 mi.
    Est. $761/mo

    Tasca Buick GMC Clearwater

    4.8
    Check Availability
    Clearwater, FL (1,003 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

    $35,900

    $1K
    88,322 mi.
    Est. $675/mo

    First Chrysler Dodge Jeep Ram

    4.9
    Check Availability
    North Attleboro, MA (838 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

    $43,857

    36,415 mi.
    Est. $824/mo

    Group 1 Toyota Southwest Houston

    4.2
    Check Availability
    Houston, TX (952 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

    $46,498

    50,695 mi.
    Est. $874/mo

    BMW of Houston Midtown

    4.8
    Check Availability
    Houston, TX (943 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

    $36,893

    77,043 mi.
    Est. $693/mo

    Spitzer CJDR St. Marys

    4.6
    Check Availability
    Saint Marys, PA (470 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

    $37,495

    $500
    88,880 mi.
    Est. $705/mo

    McLarty Daniel Ford

    4.8
    Check Availability
    Bentonville, AR (520 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

    $45,075

    44,893 mi.
    Est. $847/mo

    Kia on Atlantic

    4.6
    Check Availability
    Jacksonville, FL (869 mi)
    Quick view

GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 SLT 54 Great deals
2025 GMC Sierra 1500 SLT $45,267 551 Great deals
2024 GMC Sierra 1500 SLT $45,886 161 Great deals
2022 GMC Sierra 1500 SLT $40,713 53 Great deals
2021 GMC Sierra 1500 SLT $35,740 98 Great deals
2020 GMC Sierra 1500 SLT $33,705 60 Great deals
2019 GMC Sierra 1500 SLT $32,648 18 Great deals
2018 GMC Sierra 1500 SLT $27,931 66 Great deals
2017 GMC Sierra 1500 SLT $25,108 44 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 $44,224, with pricing starting at $29,999.

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