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  • 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

    $48,400

    69,169 mi.
    Est. $912/mo

    Hampton Toyota

    4.7
    Lafayette, LA (847 mi)
    Check Availability

  • 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

    $40,107

    98,976 mi.
    Est. $756/mo

    Parks Chevrolet Kernersville

    4.0
    Kernersville, NC (569 mi)
    Check Availability

  • 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

    $49,894

    42,580 mi.
    Est. $940/mo

    Perkins Motor Plex of Mayfield

    3.8
    Mayfield, KY (358 mi)
    Check Availability

  • 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

    $48,400

    69,169 mi.
    Est. $912/mo

    Hampton Toyota

    4.7
    Lafayette, LA (847 mi)
    Check Availability
  • 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

    $38,997

    90,430 mi.
    Est. $735/mo

    Florida Fine Cars WPB

    4.9
    West Palm Beach, FL (1,133 mi)
    Check Availability
  • 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

    $48,990

    47,231 mi.
    Est. $923/mo

    Lenz Truck - Minocqua, WI

    4.7
    Minocqua, WI (292 mi)
    Check Availability
  • 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

    $44,471

    $742
    52,954 mi.
    Est. $838/mo

    Buchanan Automotive Inc.

    4.4
    Waynesboro, PA (548 mi)
    Check Availability
  • 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

    $40,995

    73,000 mi.
    Est. $772/mo

    White Horse Automotive

    4.1
    Avon, NY (512 mi)
    Check Availability
  • Forest Metallic 2023 GMC Sierra 2500 SLEForest Metallic 2023 GMC Sierra 2500 SLEForest Metallic 2023 GMC Sierra 2500 SLEForest Metallic 2023 GMC Sierra 2500 SLE

    $50,609

    30,834 mi.
    Est. $953/mo

    Pryor Chevrolet Gmc

    4.8
    Pryor, OK (566 mi)
    Check Availability

  • 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

    $48,594

    23,002 mi.
    Est. $915/mo

    Velocity Auto Sales

    4.0
    Draper, UT (1,261 mi)
    Check Availability
  • 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

    $39,499

    102,348 mi.
    Est. $744/mo

    Carvix of Orlando

    4.7
    Orlando, FL (990 mi)
    Check Availability
  • 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

    $44,500

    48,107 mi.
    Est. $838/mo

    Team One Chevrolet GMC

    Oakland, MD (464 mi)
    Check Availability
  • 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

    $47,603

    54,203 mi.
    Est. $897/mo

    Rainbow Northshore GMC

    4.7
    Covington, LA (800 mi)
    Check Availability
  • 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

    $38,469

    76,423 mi.
    Est. $725/mo

    Crown Buick GMC

    4.7
    Metairie, LA (834 mi)
    Check Availability
  • 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

    $48,400

    69,169 mi.
    Est. $912/mo

    Hampton Toyota

    4.7
    Lafayette, LA (847 mi)
    Check Availability

  • 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

    $49,497

    46,895 mi.
    Est. $932/mo

    Todd Wenzel Buick GMC of Davison

    4.6
    Davison, MI (225 mi)
    Check Availability
  • 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

    $38,814

    94,122 mi.
    Est. $731/mo

    Baker Buick GMC of Cadillac

    Cadillac, MI (197 mi)
    Check Availability
  • Pacific Blue Metallic 2023 GMC Sierra 2500 SLEPacific Blue Metallic 2023 GMC Sierra 2500 SLEPacific Blue Metallic 2023 GMC Sierra 2500 SLEPacific Blue Metallic 2023 GMC Sierra 2500 SLEPacific Blue Metallic 2023 GMC Sierra 2500 SLEPacific Blue Metallic 2023 GMC Sierra 2500 SLE

    $54,479

    36,453 mi.
    Est. $1,026/mo

    Summit Automotive Chrysler Dodge Jeep RAM

    4.7
    Fond Du Lac, WI (137 mi)
    Check Availability
  • Onyx Black 2023 GMC Sierra 2500 SLEOnyx Black 2023 GMC Sierra 2500 SLEOnyx Black 2023 GMC Sierra 2500 SLEOnyx Black 2023 GMC Sierra 2500 SLEOnyx Black 2023 GMC Sierra 2500 SLEOnyx Black 2023 GMC Sierra 2500 SLE

    $56,480

    9,377 mi.
    Est. $1,064/mo

    Summit Automotive Chrysler Dodge Jeep RAM

    4.7
    Fond Du Lac, WI (137 mi)
    Check Availability
  • 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

    $43,990

    $600
    64,548 mi.
    Est. $829/mo

    Scottsdale Mitsubishi

    3.8
    Scottsdale, AZ (1,442 mi)
    Check Availability
  • 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

    $39,499

    102,348 mi.
    Est. $744/mo

    Carvix of Orlando

    4.7
    Orlando, FL (990 mi)
    Check Availability

  • 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

    $37,999

    $991
    120,559 mi.
    Est. $716/mo

    Tailgate Motor Co

    4.3
    Fremont, NE (459 mi)
    Check Availability
  • 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

    $43,900

    80,939 mi.
    Est. $827/mo

    Nunez Auto Sales

    Lafayette, IN (112 mi)
    Check Availability
  • Quicksilver Metallic 2023 GMC Sierra 2500 SLEQuicksilver Metallic 2023 GMC Sierra 2500 SLEQuicksilver Metallic 2023 GMC Sierra 2500 SLE

    $47,995

    72,370 mi.
    Est. $904/mo

    Tillery GMC

    4.9
    Los Lunas, NM (1,143 mi)
    Check Availability
  • 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

    $47,900

    $2K
    47,783 mi.
    Est. $902/mo

    Burkholder Truck Sales

    Edina, MO (267 mi)
    Check Availability
  • 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

    $44,471

    $1.2K
    73,724 mi.
    Est. $838/mo

    Runde Chevrolet

    4.7
    East Dubuque, IL (160 mi)
    Check Availability
  • 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

    $38,997

    90,430 mi.
    Est. $735/mo

    Florida Fine Cars WPB

    4.9
    West Palm Beach, FL (1,133 mi)
    Check Availability

  • 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

    $41,842

    94,524 mi.
    Est. $788/mo

    Winner's Circle Auto Center

    Lincoln, NE (478 mi)
    Check Availability

GMC Sierra 2500 prices by year

Model year Average price Deals
2026 GMC Sierra 2500 SLE 5 Great deals
2025 GMC Sierra 2500 SLE $55,885 18 Great deals
2024 GMC Sierra 2500 SLE $48,187 34 Great deals
2022 GMC Sierra 2500 SLE $40,635 28 Great deals
2021 GMC Sierra 2500 SLE $38,356 15 Great 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 $45,045, with pricing starting at $31,375.

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)

2023 GMC Sierra 2500 trims