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  • Summit White 2023 GMC Sierra 2500 AT4Summit White 2023 GMC Sierra 2500 AT4Summit White 2023 GMC Sierra 2500 AT4Summit White 2023 GMC Sierra 2500 AT4Summit White 2023 GMC Sierra 2500 AT4Summit White 2023 GMC Sierra 2500 AT4

    $53,995

    $1K
    61,771 mi.
    Est. $1,010/mo

    Laura Buick GMC

    4.6
    Check Availability
    Collinsville, IL (21 mi)

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  • Onyx Black 2023 GMC Sierra 2500 ProOnyx Black 2023 GMC Sierra 2500 ProOnyx Black 2023 GMC Sierra 2500 ProOnyx Black 2023 GMC Sierra 2500 ProOnyx Black 2023 GMC Sierra 2500 ProOnyx Black 2023 GMC Sierra 2500 Pro

    $40,990

    $2.9K
    49,614 mi.
    Est. $766/mo

    Ed Napleton Honda St. Peters

    4.6
    Check Availability
    Saint Peters, MO (17 mi)
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  • Summit White 2023 GMC Sierra 2500 DenaliSummit White 2023 GMC Sierra 2500 DenaliSummit White 2023 GMC Sierra 2500 DenaliSummit White 2023 GMC Sierra 2500 DenaliSummit White 2023 GMC Sierra 2500 DenaliSummit White 2023 GMC Sierra 2500 Denali

    $63,000

    $100
    31,009 mi.
    Est. $1,178/mo

    Clement Chrysler Dodge Jeep Ram Florissant

    4.0
    Check Availability
    Florissant, MO (12 mi)
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  • Cayenne Red Tintcoat 2023 GMC Sierra 2500 SLECayenne Red Tintcoat 2023 GMC Sierra 2500 SLECayenne Red Tintcoat 2023 GMC Sierra 2500 SLECayenne Red Tintcoat 2023 GMC Sierra 2500 SLECayenne Red Tintcoat 2023 GMC Sierra 2500 SLECayenne Red Tintcoat 2023 GMC Sierra 2500 SLE

    $52,591

    $306
    22,316 mi.
    Est. $983/mo

    Jim Butler Chevrolet

    4.3
    Check Availability
    Fenton, MO (10 mi)
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  • White Frost Tri-Coat 2023 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 2500 Denali

    $38,995

    162,107 mi.
    Est. $729/mo

    Laura Buick GMC

    4.6
    Check Availability
    Collinsville, IL (21 mi)
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  • Onyx Black 2023 GMC Sierra 2500 SLTOnyx Black 2023 GMC Sierra 2500 SLTOnyx Black 2023 GMC Sierra 2500 SLTOnyx Black 2023 GMC Sierra 2500 SLTOnyx Black 2023 GMC Sierra 2500 SLTOnyx Black 2023 GMC Sierra 2500 SLT

    $55,995

    60,342 mi.
    Est. $1,047/mo

    Laura Buick GMC

    4.6
    Check Availability
    Collinsville, IL (21 mi)
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  • Quicksilver Metallic 2023 GMC Sierra 2500 DenaliQuicksilver Metallic 2023 GMC Sierra 2500 DenaliQuicksilver Metallic 2023 GMC Sierra 2500 DenaliQuicksilver Metallic 2023 GMC Sierra 2500 DenaliQuicksilver Metallic 2023 GMC Sierra 2500 DenaliQuicksilver Metallic 2023 GMC Sierra 2500 Denali

    $62,764

    $103
    61,841 mi.
    Est. $1,174/mo

    Sapaugh GM Country

    4.8
    Check Availability
    Herculaneum, MO (28 mi)
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  • Summit White 2023 GMC Sierra 2500 AT4Summit White 2023 GMC Sierra 2500 AT4Summit White 2023 GMC Sierra 2500 AT4Summit White 2023 GMC Sierra 2500 AT4Summit White 2023 GMC Sierra 2500 AT4Summit White 2023 GMC Sierra 2500 AT4

    $48,995

    $3K
    100,045 mi.
    Est. $916/mo

    Unlimited Motors

    4.7
    Check Availability
    $400 delivery from Elwood, IN (267 mi)
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  • 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

    $48,998

    $1K
    57,179 mi.
    Est. $916/mo

    CarMax Southwest Freeway

    4.6
    Check Availability
    $449 delivery to St. Louis, MO (9 mi)
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  • Ebony Twilight Metallic 2023 GMC Sierra 2500 AT4Ebony Twilight Metallic 2023 GMC Sierra 2500 AT4Ebony Twilight Metallic 2023 GMC Sierra 2500 AT4Ebony Twilight Metallic 2023 GMC Sierra 2500 AT4Ebony Twilight Metallic 2023 GMC Sierra 2500 AT4Ebony Twilight Metallic 2023 GMC Sierra 2500 AT4

    $52,995

    $1K
    85,978 mi.
    Est. $991/mo

    Laura Automotive of Sullivan, LLC

    4.0
    Check Availability
    Sullivan, MO (48 mi)
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  • White Frost Tri-Coat 2023 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 2500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 2500 Denali

    $64,995

    37,761 mi.
    Est. $1,215/mo

    Monken Chevrolet GMC

    Check Availability
    Centralia, IL (67 mi)
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  • Cayenne Red Tintcoat 2023 GMC Sierra 2500 SLTCayenne Red Tintcoat 2023 GMC Sierra 2500 SLTCayenne Red Tintcoat 2023 GMC Sierra 2500 SLTCayenne Red Tintcoat 2023 GMC Sierra 2500 SLTCayenne Red Tintcoat 2023 GMC Sierra 2500 SLTCayenne Red Tintcoat 2023 GMC Sierra 2500 SLT

    $60,995

    15,578 mi.
    Est. $1,141/mo

    Rusty Drewing Chevrolet Buick GMC

    4.8
    Check Availability
    Jefferson City, MO (99 mi)
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GMC Sierra 2500 prices by year

Model year Average price Deals
2026 GMC Sierra 2500 $79,857 1 Good deal
2025 GMC Sierra 2500 $74,558 10 Good deals
2024 GMC Sierra 2500 $67,186 22 Good deals

About the 2023 GMC Sierra 2500

Basics

Pro shown (base trim).

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
FAQs

How much does the 2023 GMC Sierra 2500 cost?

The 2023 GMC Sierra 2500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2023 Sierra 2500 is $55,321, with pricing starting at $26,995.

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

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


Is the 2023 GMC Sierra 2500 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.

Is the 2023 GMC Sierra 2500 a good truck?

Below are the Cars.com consumer ratings for the 2023 GMC Sierra 2500.

(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
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

AT4 (2 styles)

Style
4WD Crew Cab 159" AT4 4WD Crew Cab 172" AT4
Inventory price
Starting at $66,600 Starting at $66,800
Combined MPG
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)

Denali (2 styles)

Style
4WD Crew Cab 172" Denali 4WD Crew Cab 159" Denali
Inventory price
Starting at $73,300 Starting at $73,100
Combined MPG
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)

Pro (10 styles)

Style
4WD Crew Cab 159" Pro 2WD Crew Cab 159" Pro 2WD Crew Cab 172" Pro 4WD Crew Cab 172" Pro 2WD Reg Cab 142" Pro 4WD Reg Cab 142" Pro 4WD Double Cab 162" Pro 4WD Double Cab 149" Pro 2WD Double Cab 149" Pro 2WD Double Cab 162" Pro
Inventory price
Starting at $49,400 Starting at $46,600 Starting at $46,800 Starting at $49,600 Starting at $42,200 Starting at $45,000 Starting at $47,800 Starting at $47,600 Starting at $44,800 Starting at $45,000
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)

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)

SLT (8 styles)

Style
2WD Double Cab 149" SLT 2WD Double Cab 162" SLT 4WD Double Cab 162" SLT 4WD Double Cab 149" SLT 2WD Crew Cab 159" SLT 2WD Crew Cab 172" SLT 4WD Crew Cab 172" SLT 4WD Crew Cab 159" SLT
Inventory price
Starting at $58,600 Starting at $58,800 Starting at $61,600 Starting at $61,400 Starting at $60,400 Starting at $60,600 Starting at $63,400 Starting at $63,200
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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