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  • Summit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLE

    $48,800

    78,366 mi.
    Est. $866/mo

    Ourisman Tri-State Ford

    Check Availability
    Rising Sun, MD (627 mi)

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  • Black 2023 GMC Sierra 3500 SLEBlack 2023 GMC Sierra 3500 SLEBlack 2023 GMC Sierra 3500 SLEBlack 2023 GMC Sierra 3500 SLEBlack 2023 GMC Sierra 3500 SLEBlack 2023 GMC Sierra 3500 SLE

    $55,994

    19,054 mi.
    Est. $994/mo

    Fox Valley Buick GMC

    4.3
    Check Availability
    St Charles, IL (35 mi)

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  • Forest Green 2023 GMC Sierra 3500 SLEForest Green 2023 GMC Sierra 3500 SLEForest Green 2023 GMC Sierra 3500 SLEForest Green 2023 GMC Sierra 3500 SLEForest Green 2023 GMC Sierra 3500 SLEForest Green 2023 GMC Sierra 3500 SLE

    $41,200

    $814
    125,169 mi.
    Est. $732/mo

    Laird Noller Ford Topeka

    4.7
    Check Availability
    Topeka, KS (467 mi)
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  • Cardinal Red 2023 GMC Sierra 3500 SLECardinal Red 2023 GMC Sierra 3500 SLECardinal Red 2023 GMC Sierra 3500 SLECardinal Red 2023 GMC Sierra 3500 SLECardinal Red 2023 GMC Sierra 3500 SLECardinal Red 2023 GMC Sierra 3500 SLE

    $55,991

    $1K
    25,885 mi.
    Est. $994/mo

    Botnick Chevrolet

    4.3
    Check Availability
    Binghamton, NY (602 mi)
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  • White 2023 GMC Sierra 3500 SLEWhite 2023 GMC Sierra 3500 SLEWhite 2023 GMC Sierra 3500 SLEWhite 2023 GMC Sierra 3500 SLEWhite 2023 GMC Sierra 3500 SLEWhite 2023 GMC Sierra 3500 SLE

    $45,998

    47,615 mi.
    Est. $817/mo

    CarMax Danvers

    4.2
    Check Availability
    Danvers, MA (853 mi)
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  • Quicksilver Metallic 2023 GMC Sierra 3500 SLEQuicksilver Metallic 2023 GMC Sierra 3500 SLEQuicksilver Metallic 2023 GMC Sierra 3500 SLEQuicksilver Metallic 2023 GMC Sierra 3500 SLEQuicksilver Metallic 2023 GMC Sierra 3500 SLEQuicksilver Metallic 2023 GMC Sierra 3500 SLE

    $42,223

    $1K
    117,067 mi.
    Est. $750/mo

    Toyota of Paris

    4.7
    Check Availability
    Paris, TX (712 mi)
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  • Summit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLE

    $47,841

    36,505 mi.
    Est. $849/mo

    Minnesota Truck Headquarters of Forest Lake

    4.8
    Check Availability
    Forest Lake, MN (357 mi)
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  • Summit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLE

    $50,990

    $210
    41,714 mi.
    Est. $905/mo

    Archibald's

    4.9
    Check Availability
    Kennewick, WA (1,586 mi)
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  • Summit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLE

    $41,998

    $1K
    49,818 mi.
    Est. $746/mo

    Springs Automotive Group

    4.7
    Check Availability
    Inglewood, CO (921 mi)
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  • White 2023 GMC Sierra 3500 SLEWhite 2023 GMC Sierra 3500 SLEWhite 2023 GMC Sierra 3500 SLEWhite 2023 GMC Sierra 3500 SLEWhite 2023 GMC Sierra 3500 SLEWhite 2023 GMC Sierra 3500 SLE

    $47,930

    69,754 mi.
    Est. $851/mo

    Waseca County Auto Sales

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    Waseca, MN (333 mi)
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  • Summit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLE

    $45,999

    73,714 mi.
    Est. $817/mo

    Dependable Used Cars

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    Anchorage, AK (2,849 mi)
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  • Summit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLE

    $41,997

    $500
    52,505 mi.
    Est. $746/mo

    Xtreme Autos Mall

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    Indianapolis, IN (157 mi)
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  • Onyx Black 2023 GMC Sierra 3500 SLEOnyx Black 2023 GMC Sierra 3500 SLEOnyx Black 2023 GMC Sierra 3500 SLEOnyx Black 2023 GMC Sierra 3500 SLEOnyx Black 2023 GMC Sierra 3500 SLEOnyx Black 2023 GMC Sierra 3500 SLE

    $51,373

    42,007 mi.
    Est. $912/mo

    Sky Ford of Provo

    3.5
    Check Availability
    Provo, UT (1,253 mi)
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  • Quicksilver Metallic 2023 GMC Sierra 3500 SLEQuicksilver Metallic 2023 GMC Sierra 3500 SLEQuicksilver Metallic 2023 GMC Sierra 3500 SLEQuicksilver Metallic 2023 GMC Sierra 3500 SLEQuicksilver Metallic 2023 GMC Sierra 3500 SLEQuicksilver Metallic 2023 GMC Sierra 3500 SLE

    $35,810

    $1.7K
    126,744 mi.
    Est. $636/mo

    Mountain Chevrolet

    3.5
    Check Availability
    Glenwood Springs, CO (1,043 mi)
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  • Summit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLE

    $48,998

    31,902 mi.
    Est. $870/mo

    Adams North Charlotte

    3.2
    Check Availability
    Charlotte, NC (589 mi)
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  • Quicksilver Metallic 2023 GMC Sierra 3500 SLEQuicksilver Metallic 2023 GMC Sierra 3500 SLEQuicksilver Metallic 2023 GMC Sierra 3500 SLEQuicksilver Metallic 2023 GMC Sierra 3500 SLEQuicksilver Metallic 2023 GMC Sierra 3500 SLEQuicksilver Metallic 2023 GMC Sierra 3500 SLE

    $40,024

    149,818 mi.
    Est. $711/mo

    Auto Source of Texas

    3.0
    Check Availability
    Richardson, TX (794 mi)
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  • Onyx Black 2023 GMC Sierra 3500 SLEOnyx Black 2023 GMC Sierra 3500 SLEOnyx Black 2023 GMC Sierra 3500 SLEOnyx Black 2023 GMC Sierra 3500 SLEOnyx Black 2023 GMC Sierra 3500 SLEOnyx Black 2023 GMC Sierra 3500 SLE

    $40,148

    $199
    91,877 mi.
    Est. $713/mo

    Walser Buick GMC Bloomington

    4.2
    Check Availability
    Bloomington, MN (353 mi)
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  • Ebony Twilight Metallic 2023 GMC Sierra 3500 SLEEbony Twilight Metallic 2023 GMC Sierra 3500 SLEEbony Twilight Metallic 2023 GMC Sierra 3500 SLEEbony Twilight Metallic 2023 GMC Sierra 3500 SLEEbony Twilight Metallic 2023 GMC Sierra 3500 SLEEbony Twilight Metallic 2023 GMC Sierra 3500 SLE

    $51,800

    39,950 mi.
    Est. $920/mo

    Clement Supercenter

    2.6
    Check Availability
    St. Charles, MO (264 mi)
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  • Summit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLE

    $42,500

    $300
    70,923 mi.
    Est. $755/mo

    Summit Trucks

    Check Availability
    Centerville, UT (1,255 mi)
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  • Summit White 2023 GMC Sierra 3500 SLESummit White 2023 GMC Sierra 3500 SLE

    $58,050

    37,851 mi.
    Est. $1,031/mo

    Cooper Chevrolet GMC

    4.0
    Anniston, AL (579 mi)
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  • Onyx Black 2023 GMC Sierra 3500 SLEOnyx Black 2023 GMC Sierra 3500 SLEOnyx Black 2023 GMC Sierra 3500 SLEOnyx Black 2023 GMC Sierra 3500 SLEOnyx Black 2023 GMC Sierra 3500 SLEOnyx Black 2023 GMC Sierra 3500 SLE

    $45,724

    78,861 mi.
    Est. $812/mo

    America's Xtreme Auto

    3.7
    Check Availability
    Houston, TX (944 mi)
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  • Quicksilver Metallic 2023 GMC Sierra 3500 SLEQuicksilver Metallic 2023 GMC Sierra 3500 SLEQuicksilver Metallic 2023 GMC Sierra 3500 SLEQuicksilver Metallic 2023 GMC Sierra 3500 SLEQuicksilver Metallic 2023 GMC Sierra 3500 SLEQuicksilver Metallic 2023 GMC Sierra 3500 SLE

    Not Priced

    34,473 mi.
    Est. $0/mo

    West Metro Buick GMC

    5.0
    Check Availability
    Monticello, MN (389 mi)
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  • $50,798

    56,933 mi.
    Est. $902/mo

    Ecodrive Chevrolet GMC of Gorham

    4.7
    Check Availability
    Gorham, NH (846 mi)
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  • $46,995

    0 mi.
    Est. $834/mo

    Duke City Auto

    Check Availability
    Gallup, NM (1,206 mi)
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GMC Sierra 3500 prices by year

Model year Average price Deals
2026 GMC Sierra 3500 SLE 2 Good deals
2024 GMC Sierra 3500 SLE $54,497 16 Great deals
2022 GMC Sierra 3500 SLE $45,721 11 Good deals

About the 2023 GMC Sierra 3500 SLE

Basics

SLE shown.

Seating
3
Door count
2
Drivetrain
Rear Wheel Drive
Combined MPG
0
Transmission
6-Speed A/T
Engine
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Side view of the 2023 GMC Sierra 3500 SLE
FAQs

How much does the 2023 GMC Sierra 3500 SLE cost?

The 2023 GMC Sierra 3500 SLE price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2023 Sierra 3500 SLE is $46,258, with pricing starting at $35,810.

What are some similar vehicles and competitors of the 2023 GMC Sierra 3500 SLE?

The 2023 GMC Sierra 3500 SLE compares to and/or competes against the following vehicles:


Trims

SLE (8 styles)

Style
4WD Double Cab 162" SLE 2WD Double Cab 162" SLE 4WD Crew Cab 159" SLE 2WD Crew Cab 159" SLE 4WD Crew Cab 172" SLE 2WD Crew Cab 172" SLE 4WD Reg Cab 142" SLE 2WD Reg Cab 142" SLE
Inventory price
Starting at $55,200 Starting at $52,400 Starting at $56,800 Starting at $54,000 Starting at $57,000 Starting at $54,200 Starting at $53,000 Starting at $50,200
Combined MPG
0 0 0 0 0 0 0 0
Engine
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
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GMC Sierra 3500 trims