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
  • Sterling 2023 GMC Sierra 1500 AT4Sterling 2023 GMC Sierra 1500 AT4Sterling 2023 GMC Sierra 1500 AT4Sterling 2023 GMC Sierra 1500 AT4Sterling 2023 GMC Sierra 1500 AT4Sterling 2023 GMC Sierra 1500 AT4

    $45,561

    $708
    69,589 mi.
    Est. $809/mo

    Holz Motors

    4.7
    Check Availability
    Hales Corners, WI (76 mi)

    Quick view
  • Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4

    $42,827

    92,208 mi.
    Est. $760/mo

    Shottenkirk Chrysler Dodge Jeep Ram of Granbury

    4.1
    Check Availability
    Granbury, TX (854 mi)

    Quick view
  • Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4

    $51,744

    36,364 mi.
    Est. $919/mo

    George Wall Ford Lincoln

    4.8
    Check Availability
    Red Bank, NJ (714 mi)
    Quick view
  • Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4

    $53,408

    35,331 mi.
    Est. $948/mo

    Deyarman CDJR Ames

    4.3
    Check Availability
    Ames, IA (307 mi)
    Quick view
  • Desert Sand Metallic 2023 GMC Sierra 1500 AT4Desert Sand Metallic 2023 GMC Sierra 1500 AT4Desert Sand Metallic 2023 GMC Sierra 1500 AT4Desert Sand Metallic 2023 GMC Sierra 1500 AT4Desert Sand Metallic 2023 GMC Sierra 1500 AT4Desert Sand Metallic 2023 GMC Sierra 1500 AT4

    $52,638

    $1K
    42,490 mi.
    Est. $935/mo

    Earnhardt Ford

    4.9
    Check Availability
    Chandler, AZ (1,451 mi)
    Quick view
  • Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4

    $48,370

    $387
    32,426 mi.
    Est. $859/mo

    Bill Kay Downers Grove Nissan

    4.6
    Check Availability
    Downers Grove, IL (21 mi)
    Quick view
  • Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4

    $48,801

    $100
    40,045 mi.
    Est. $866/mo

    Jaguar Land Rover Hinsdale

    4.6
    Check Availability
    Hinsdale, IL (16 mi)
    Quick view
  • Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4

    $50,485

    $800
    39,056 mi.
    Est. $896/mo

    Lake Chevrolet

    4.5
    Check Availability
    Milwaukee, WI (77 mi)

    Quick view
  • Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4

    $52,534

    29,893 mi.
    Est. $933/mo

    Woburn Toyota

    4.4
    Check Availability
    Woburn, MA (845 mi)
    Quick view
  • Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4

    $50,960

    35,610 mi.
    Est. $905/mo

    Allen Chevrolet Cadillac

    4.0
    Check Availability
    Monroe, MI (218 mi)
    Quick view
  • Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4

    $54,090

    21,050 mi.
    Est. $960/mo

    CarShop Chester Springs

    4.8
    Check Availability
    Chester Springs, PA (636 mi)
    Quick view
  • Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4

    $47,107

    $255
    57,035 mi.
    Est. $836/mo

    Fair Oaks Ford

    4.7
    Check Availability
    Naperville, IL (30 mi)
    Quick view
  • Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4

    $50,237

    $173
    46,603 mi.
    Est. $892/mo

    Auffenberg Ford O'Fallon

    4.2
    Check Availability
    O'Fallon, IL (258 mi)
    Quick view
  • Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4

    $48,881

    55,425 mi.
    Est. $868/mo

    Lake Chevrolet

    4.5
    Check Availability
    Milwaukee, WI (77 mi)

    Quick view
  • Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4

    $50,391

    $1K
    32,659 mi.
    Est. $895/mo

    Eau Claire Chrysler Dodge Jeep Ram

    4.3
    Check Availability
    Eau Claire, WI (278 mi)
    Quick view
  • Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4

    $53,076

    $1K
    21,754 mi.
    Est. $942/mo

    Kia of Leesburg

    4.5
    Check Availability
    Leesburg, FL (960 mi)
    Quick view
  • Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4

    $54,134

    23,955 mi.
    Est. $961/mo

    Zeigler Honda of Racine

    4.6
    Check Availability
    Mt Pleasant, WI (60 mi)
    Quick view
  • Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4

    $53,388

    32,224 mi.
    Est. $948/mo

    Gary Yeomans Ford

    4.7
    Check Availability
    Daytona Beach, FL (949 mi)
    Quick view
  • Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4

    $48,491

    37,396 mi.
    Est. $861/mo

    Capitol City Ford Greenfield

    4.7
    Check Availability
    Greenfield, IN (174 mi)
    Quick view
  • Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4

    $53,930

    $555
    28,147 mi.
    Est. $958/mo

    BMW VW of Topeka

    4.4
    Check Availability
    Topeka, KS (467 mi)

    Quick view
  • Deep Bronze Metallic 2023 GMC Sierra 1500 AT4Deep Bronze Metallic 2023 GMC Sierra 1500 AT4Deep Bronze Metallic 2023 GMC Sierra 1500 AT4Deep Bronze Metallic 2023 GMC Sierra 1500 AT4Deep Bronze Metallic 2023 GMC Sierra 1500 AT4Deep Bronze Metallic 2023 GMC Sierra 1500 AT4

    $48,889

    $1.1K
    63,363 mi.
    Est. $868/mo

    Group 1 Toyota Southwest Houston

    4.2
    Check Availability
    Houston, TX (952 mi)
    Quick view
  • Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4

    $46,189

    71,138 mi.
    Est. $820/mo

    Weber Ford

    4.9
    Check Availability
    Granite City, IL (255 mi)
    Quick view
  • Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4

    $52,610

    31,330 mi.
    Est. $934/mo

    Mercedes-Benz of Scarborough

    4.7
    Check Availability
    Scarborough, ME (885 mi)
    Quick view
  • Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4

    $49,580

    $680
    62,414 mi.
    Est. $880/mo

    Rick Hendrick Jeep Chrysler Dodge RAM North Charleston

    4.6
    Check Availability
    North Charleston, SC (744 mi)
    Quick view
  • Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4

    $45,471

    $1.7K
    80,609 mi.
    Est. $807/mo

    Loveland Ford Lincoln

    4.3
    Check Availability
    Loveland, CO (909 mi)
    Quick view
  • Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4

    $48,977

    $500
    54,088 mi.
    Est. $870/mo

    Lake Chevrolet

    4.5
    Check Availability
    Milwaukee, WI (77 mi)

    Quick view
  • Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4

    $52,338

    33,264 mi.
    Est. $929/mo

    Apple Ford White Bear Lake

    4.6
    Check Availability
    White Bear Lake, MN (349 mi)
    Quick view
  • Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4

    $54,514

    $475
    25,647 mi.
    Est. $968/mo

    Bomnin Chevrolet Manassas

    4.5
    Check Availability
    Manassas, VA (575 mi)
    Quick view
  • Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4

    $48,517

    $300
    50,820 mi.
    Est. $861/mo

    Germain Lexus of Naples

    4.9
    Check Availability
    Naples, FL (1,127 mi)
    Quick view
  • Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4

    $37,683

    $487
    154,968 mi.
    Est. $669/mo

    Group 1 Chevrolet Hub City

    4.8
    Check Availability
    Lubbock, TX (966 mi)
    Quick view

GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 AT4 23 Great deals
2025 GMC Sierra 1500 AT4 $59,375 64 Great deals
2024 GMC Sierra 1500 AT4 $55,121 56 Great deals
2022 GMC Sierra 1500 AT4 $45,005 61 Great deals
2021 GMC Sierra 1500 AT4 $38,458 78 Great deals
2020 GMC Sierra 1500 AT4 $36,659 45 Great deals
2019 GMC Sierra 1500 AT4 $33,893 18 Great deals

About the 2023 GMC Sierra 1500 AT4

Basics

AT4 shown.

Seating
5
Door count
4
Drivetrain
Four Wheel Drive
Combined MPG
24
Transmission
10-Speed A/T
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)
Side view of the 2023 GMC Sierra 1500 AT4
FAQs

How much does the 2023 GMC Sierra 1500 AT4 cost?

The 2023 GMC Sierra 1500 AT4 price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2023 Sierra 1500 AT4 is $50,121, with pricing starting at $35,495.

What is the MPG of the 2023 GMC Sierra 1500 AT4?

The 2023 GMC Sierra 1500 AT4 offers up to 22 MPG in city driving and 27 MPG on the highway for a combined rating of 24 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 AT4?

The 2023 GMC Sierra 1500 AT4 compares to and/or competes against the following vehicles:


Is the 2023 GMC Sierra 1500 AT4 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

AT4 (2 styles)

Style
4WD Crew Cab 157" AT4 4WD Crew Cab 147" AT4
Inventory price
Starting at $67,000 Starting at $66,700
Combined MPG
24 24
Engine
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

GMC Sierra 1500 trims