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
  • Forest Metallic 2023 GMC Sierra 2500 SLEForest Metallic 2023 GMC Sierra 2500 SLEForest Metallic 2023 GMC Sierra 2500 SLEForest Metallic 2023 GMC Sierra 2500 SLEForest Metallic 2023 GMC Sierra 2500 SLEForest Metallic 2023 GMC Sierra 2500 SLE

    $39,499

    65,234 mi.
    Est. $742/mo

    Van Horn Ford of Lomira

    4.9
    Check Availability
    Lomira, WI (125 mi)

    Quick view
  • Summit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLE

    $53,725

    69,169 mi.
    Est. $1,010/mo

    Hampton Toyota

    4.7
    Check Availability
    Lafayette, LA (847 mi)

    Quick view
  • Summit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLE

    $49,690

    23,060 mi.
    Est. $934/mo

    AutoNation Chevrolet North Richland Hills

    4.4
    Check Availability
    North Richland Hills, TX (816 mi)
    Quick view
  • Forest Metallic 2023 GMC Sierra 2500 SLEForest Metallic 2023 GMC Sierra 2500 SLEForest Metallic 2023 GMC Sierra 2500 SLEForest Metallic 2023 GMC Sierra 2500 SLEForest Metallic 2023 GMC Sierra 2500 SLEForest Metallic 2023 GMC Sierra 2500 SLE

    $38,900

    101,425 mi.
    Est. $731/mo

    Stonebriar Chevrolet

    4.1
    Check Availability
    Frisco, TX (787 mi)
    Quick view
  • Summit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLE

    $42,046

    82,334 mi.
    Est. $790/mo

    Great Lakes Subaru

    4.8
    Check Availability
    Findlay, OH (216 mi)
    Quick view
  • Silver 2023 GMC Sierra 2500 SLESilver 2023 GMC Sierra 2500 SLESilver 2023 GMC Sierra 2500 SLESilver 2023 GMC Sierra 2500 SLESilver 2023 GMC Sierra 2500 SLESilver 2023 GMC Sierra 2500 SLE

    $50,998

    31,944 mi.
    Est. $959/mo

    CarMax Oklahoma City

    Check Availability
    Oklahoma City, OK (685 mi)
    Quick view
  • Summit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLE

    $46,805

    57,404 mi.
    Est. $880/mo

    Serra Buick GMC Rochester Hills

    4.8
    Check Availability
    Rochester Hills, MI (237 mi)
    Quick view
  • Summit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLE

    $46,998

    24,825 mi.
    Est. $883/mo

    All American Chrysler Jeep Dodge Fiat of San Angelo

    4.4
    Check Availability
    San Angelo, TX (1,012 mi)

    Quick view
  • Quicksilver Metallic 2023 GMC Sierra 2500 SLEQuicksilver Metallic 2023 GMC Sierra 2500 SLEQuicksilver Metallic 2023 GMC Sierra 2500 SLEQuicksilver Metallic 2023 GMC Sierra 2500 SLEQuicksilver Metallic 2023 GMC Sierra 2500 SLEQuicksilver Metallic 2023 GMC Sierra 2500 SLE

    $52,995

    23,002 mi.
    Est. $996/mo

    Velocity Auto Sales

    4.6
    Check Availability
    Draper, UT (1,261 mi)
    Quick view
  • Summit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLE

    $46,740

    $250
    26,124 mi.
    Est. $879/mo

    Ecodrive Chevrolet GMC of Gorham

    4.7
    Check Availability
    Gorham, NH (846 mi)
    Quick view
  • White 2023 GMC Sierra 2500 SLEWhite 2023 GMC Sierra 2500 SLEWhite 2023 GMC Sierra 2500 SLEWhite 2023 GMC Sierra 2500 SLEWhite 2023 GMC Sierra 2500 SLEWhite 2023 GMC Sierra 2500 SLE

    $47,998

    50,545 mi.
    Est. $902/mo

    CarMax Pharr

    4.8
    Check Availability
    Pharr, TX (1,238 mi)
    Quick view
  • Summit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLE

    $46,999

    $497
    46,489 mi.
    Est. $883/mo

    Wow! Woodbury Chevrolet

    Check Availability
    Woodbury, CT (745 mi)
    Quick view
  • White 2023 GMC Sierra 2500 SLEWhite 2023 GMC Sierra 2500 SLEWhite 2023 GMC Sierra 2500 SLEWhite 2023 GMC Sierra 2500 SLEWhite 2023 GMC Sierra 2500 SLEWhite 2023 GMC Sierra 2500 SLE

    $45,985

    $2K
    57,860 mi.
    Est. $864/mo

    Hometown Auto Sales LLC

    Check Availability
    Jasper, AL (557 mi)
    Quick view
  • White 2023 GMC Sierra 2500 SLEWhite 2023 GMC Sierra 2500 SLEWhite 2023 GMC Sierra 2500 SLEWhite 2023 GMC Sierra 2500 SLEWhite 2023 GMC Sierra 2500 SLEWhite 2023 GMC Sierra 2500 SLE

    $54,995

    12,891 mi.
    Est. $1,034/mo

    Meyer Automotive

    Check Availability
    Seward, NE (497 mi)
    Quick view
  • White 2023 GMC Sierra 2500 SLEWhite 2023 GMC Sierra 2500 SLEWhite 2023 GMC Sierra 2500 SLEWhite 2023 GMC Sierra 2500 SLEWhite 2023 GMC Sierra 2500 SLEWhite 2023 GMC Sierra 2500 SLE

    $54,880

    5,609 mi.
    Est. $1,032/mo

    R&B Car Company Fort Wayne

    3.9
    Check Availability
    Fort Wayne, IN (118 mi)
    Quick view
  • Onyx Black 2023 GMC Sierra 2500 SLEOnyx Black 2023 GMC Sierra 2500 SLEOnyx Black 2023 GMC Sierra 2500 SLEOnyx Black 2023 GMC Sierra 2500 SLE

    $47,049

    45,597 mi.
    Est. $884/mo

    Generation Buick GMC

    3.9
    Check Availability
    Bohemia, NY (758 mi)
    Quick view
  • Summit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLE

    $43,250

    109,067 mi.
    Est. $813/mo

    Show Me Auto Mall

    4.8
    Check Availability
    Harrisonville, MO (419 mi)
    Quick view
  • Quicksilver Metallic 2023 GMC Sierra 2500 SLEQuicksilver Metallic 2023 GMC Sierra 2500 SLEQuicksilver Metallic 2023 GMC Sierra 2500 SLEQuicksilver Metallic 2023 GMC Sierra 2500 SLEQuicksilver Metallic 2023 GMC Sierra 2500 SLEQuicksilver Metallic 2023 GMC Sierra 2500 SLE

    $48,995

    62,818 mi.
    Est. $921/mo

    Clear Choice Automotive

    5.0
    Check Availability
    San Antonio, TX (1,043 mi)
    Quick view
  • Forest Metallic 2023 GMC Sierra 2500 4WD Crew Cab 159" SLEForest Metallic 2023 GMC Sierra 2500 4WD Crew Cab 159" SLEForest Metallic 2023 GMC Sierra 2500 4WD Crew Cab 159" SLEForest Metallic 2023 GMC Sierra 2500 4WD Crew Cab 159" SLEForest Metallic 2023 GMC Sierra 2500 4WD Crew Cab 159" SLEForest Metallic 2023 GMC Sierra 2500 4WD Crew Cab 159" SLE

    $53,488

    $400
    33,124 mi.
    Est. $1,005/mo

    Memorial Highway Chevrolet Windber

    4.7
    Check Availability
    Windber, PA (474 mi)
    Quick view
  • Summit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLE

    $49,795

    $7.1K
    42,071 mi.
    Est. $936/mo

    Elmhurst Ford

    4.6
    Check Availability
    Bensenville, IL (17 mi)
    Quick view
  • Summit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLESummit White 2023 GMC Sierra 2500 SLE

    $45,499

    $1K
    32,942 mi.
    Est. $855/mo

    Vaughn Automotive

    4.5
    Check Availability
    Ottumwa, IA (256 mi)
    Quick view
  • Red 2023 GMC Sierra 2500 SLERed 2023 GMC Sierra 2500 SLERed 2023 GMC Sierra 2500 SLERed 2023 GMC Sierra 2500 SLERed 2023 GMC Sierra 2500 SLERed 2023 GMC Sierra 2500 SLE

    $48,998

    38,072 mi.
    Est. $921/mo

    CarMax Rivergate

    Check Availability
    Nashville, TN (389 mi)
    Quick view

GMC Sierra 2500 prices by year

Model year Average price Deals
2026 GMC Sierra 2500 SLE 7 Good deals
2025 GMC Sierra 2500 SLE $59,164 13 Great deals
2024 GMC Sierra 2500 SLE $52,468 19 Great deals
2022 GMC Sierra 2500 SLE $42,281 15 Great deals
2021 GMC Sierra 2500 SLE $42,108 31 Good deals
2017 GMC Sierra 2500 SLE $30,539 15 Good deals

About the 2023 GMC Sierra 2500 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 2500 SLE
FAQs

How much does the 2023 GMC Sierra 2500 SLE cost?

The 2023 GMC Sierra 2500 SLE price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2023 Sierra 2500 SLE is $46,089, with pricing starting at $34,995.

What are some similar vehicles and competitors of the 2023 GMC Sierra 2500 SLE?

The 2023 GMC Sierra 2500 SLE compares to and/or competes against the following vehicles:


Is the 2023 GMC Sierra 2500 SLE reliable?

The 2023 GMC Sierra 2500 has an average reliability rating of 1 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2023 Sierra 2500 owners.

Ratings (1 review)

Rating breakdown (out of 5):
Comfort
4.0
Interior
4.0
Performance
1.0
Value
1.0
Exterior
3.0
Reliability
1.0
Trims

SLE (10 styles)

Style
2WD Reg Cab 142" SLE 4WD Reg Cab 142" SLE 4WD Double Cab 149" SLE 2WD Double Cab 162" SLE 4WD Double Cab 162" SLE 2WD Double Cab 149" SLE 2WD Crew Cab 159" SLE 4WD Crew Cab 172" SLE 2WD Crew Cab 172" SLE 4WD Crew Cab 159" SLE
Inventory price
Starting at $49,000 Starting at $51,800 Starting at $53,800 Starting at $51,200 Starting at $54,000 Starting at $51,000 Starting at $52,800 Starting at $55,800 Starting at $53,000 Starting at $55,600
Combined MPG
0 0 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) 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 445.0-hp, 6.6-liter, 8 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 2500 trims