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 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 Denali

    $88,485

    $5K

    MSRP $92,890

    Est. $1,603/mo

    McGovern GMC of Westborough

    4.7
    Check Availability
    Westborough, MA (14 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali Ultimate

    $83,888

    $111
    13,726 mi.
    Est. $1,520/mo

    MetroWest Acura

    4.0
    Check Availability
    Framingham, MA (19 mi)
    Quick view
  • White 2026 GMC Sierra 2500 DenaliWhite 2026 GMC Sierra 2500 DenaliWhite 2026 GMC Sierra 2500 DenaliWhite 2026 GMC Sierra 2500 DenaliWhite 2026 GMC Sierra 2500 DenaliWhite 2026 GMC Sierra 2500 Denali

    $86,813

    $2K

    MSRP $91,115

    Est. $1,573/mo

    Tulley Buick GMC of Nashua

    4.7
    Check Availability
    Nashua, NH (21 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali Ultimate

    $98,999

    MSRP $98,500

    Est. $1,793/mo

    Butler GMC

    4.8
    Check Availability
    Charlton, MA (29 mi)
    Quick view
  • Red 2026 GMC Sierra 2500 SLTRed 2026 GMC Sierra 2500 SLTRed 2026 GMC Sierra 2500 SLTRed 2026 GMC Sierra 2500 SLTRed 2026 GMC Sierra 2500 SLTRed 2026 GMC Sierra 2500 SLT

    $75,633

    $1K

    MSRP $76,435

    Est. $1,370/mo

    Tulley Buick GMC of Nashua

    4.7
    Check Availability
    Nashua, NH (21 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLE

    Not Priced

    MSRP $65,540

    McGovern GMC of Westborough

    4.7
    Check Availability
    Westborough, MA (14 mi)
    Quick view
  • White 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 Pro

    $54,648

    MSRP $54,450

    Est. $990/mo

    Tulley Buick GMC of Nashua

    4.7
    Check Availability
    Nashua, NH (21 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 Denali

    $89,229

    $2K

    MSRP $90,730

    Est. $1,616/mo

    Butler GMC

    4.8
    Check Availability
    Charlton, MA (29 mi)
    Quick view
  • Red 2026 GMC Sierra 2500 AT4Red 2026 GMC Sierra 2500 AT4Red 2026 GMC Sierra 2500 AT4Red 2026 GMC Sierra 2500 AT4Red 2026 GMC Sierra 2500 AT4Red 2026 GMC Sierra 2500 AT4

    $86,948

    $2K

    MSRP $90,750

    Est. $1,575/mo

    Tulley Buick GMC of Nashua

    4.7
    Check Availability
    Nashua, NH (21 mi)
    Quick view
  • Black 2026 GMC Sierra 2500 AT4XBlack 2026 GMC Sierra 2500 AT4XBlack 2026 GMC Sierra 2500 AT4XBlack 2026 GMC Sierra 2500 AT4XBlack 2026 GMC Sierra 2500 AT4XBlack 2026 GMC Sierra 2500 AT4X

    $98,613

    MSRP $98,665

    Est. $1,786/mo

    Tulley Buick GMC of Nashua

    4.7
    Check Availability
    Nashua, NH (21 mi)
    Quick view
  • Titanium Rush Metallic 2026 GMC Sierra 2500 Denali UltimateTitanium Rush Metallic 2026 GMC Sierra 2500 Denali UltimateTitanium Rush Metallic 2026 GMC Sierra 2500 Denali UltimateTitanium Rush Metallic 2026 GMC Sierra 2500 Denali UltimateTitanium Rush Metallic 2026 GMC Sierra 2500 Denali UltimateTitanium Rush Metallic 2026 GMC Sierra 2500 Denali Ultimate

    $99,200

    $3K

    MSRP $101,605

    Est. $1,797/mo

    McGovern GMC of Westborough

    4.7
    Check Availability
    Westborough, MA (14 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali Ultimate

    $100,665

    $3K

    MSRP $103,070

    Est. $1,824/mo

    McGovern GMC of Westborough

    4.7
    Check Availability
    Westborough, MA (14 mi)
    Quick view
  • Metallic 2026 GMC Sierra 2500 Denali UltimateMetallic 2026 GMC Sierra 2500 Denali UltimateMetallic 2026 GMC Sierra 2500 Denali UltimateMetallic 2026 GMC Sierra 2500 Denali UltimateMetallic 2026 GMC Sierra 2500 Denali UltimateMetallic 2026 GMC Sierra 2500 Denali Ultimate

    $99,200

    $3K

    MSRP $101,605

    Est. $1,797/mo

    McGovern GMC of Westborough

    4.7
    Check Availability
    Westborough, MA (14 mi)
    Quick view
  • Gray 2026 GMC Sierra 2500 SLTGray 2026 GMC Sierra 2500 SLTGray 2026 GMC Sierra 2500 SLTGray 2026 GMC Sierra 2500 SLTGray 2026 GMC Sierra 2500 SLTGray 2026 GMC Sierra 2500 SLT

    $74,483

    $1K

    MSRP $76,285

    Est. $1,349/mo

    Tulley Buick GMC of Nashua

    4.7
    Check Availability
    Nashua, NH (21 mi)
    Quick view
  • Red 2026 GMC Sierra 2500 AT4Red 2026 GMC Sierra 2500 AT4Red 2026 GMC Sierra 2500 AT4Red 2026 GMC Sierra 2500 AT4Red 2026 GMC Sierra 2500 AT4Red 2026 GMC Sierra 2500 AT4

    $89,598

    $1K

    MSRP $90,400

    Est. $1,623/mo

    Tulley Buick GMC of Nashua

    4.7
    Check Availability
    Nashua, NH (21 mi)
    Quick view
  • Gray 2026 GMC Sierra 2500 Denali UltimateGray 2026 GMC Sierra 2500 Denali UltimateGray 2026 GMC Sierra 2500 Denali UltimateGray 2026 GMC Sierra 2500 Denali UltimateGray 2026 GMC Sierra 2500 Denali UltimateGray 2026 GMC Sierra 2500 Denali Ultimate

    $97,073

    MSRP $97,875

    Est. $1,758/mo

    Tulley Buick GMC of Nashua

    4.7
    Check Availability
    Nashua, NH (21 mi)
    Quick view
  • Black 2026 GMC Sierra 2500 Denali UltimateBlack 2026 GMC Sierra 2500 Denali UltimateBlack 2026 GMC Sierra 2500 Denali UltimateBlack 2026 GMC Sierra 2500 Denali UltimateBlack 2026 GMC Sierra 2500 Denali UltimateBlack 2026 GMC Sierra 2500 Denali Ultimate

    $97,023

    MSRP $97,825

    Est. $1,758/mo

    Tulley Buick GMC of Nashua

    4.7
    Check Availability
    Nashua, NH (21 mi)
    Quick view
  • Black 2026 GMC Sierra 2500 AT4Black 2026 GMC Sierra 2500 AT4Black 2026 GMC Sierra 2500 AT4Black 2026 GMC Sierra 2500 AT4Black 2026 GMC Sierra 2500 AT4Black 2026 GMC Sierra 2500 AT4

    $89,248

    $1K

    MSRP $91,050

    Est. $1,617/mo

    Tulley Buick GMC of Nashua

    4.7
    Check Availability
    Nashua, NH (21 mi)
    Quick view
  • Black 2026 GMC Sierra 2500 Denali UltimateBlack 2026 GMC Sierra 2500 Denali UltimateBlack 2026 GMC Sierra 2500 Denali UltimateBlack 2026 GMC Sierra 2500 Denali UltimateBlack 2026 GMC Sierra 2500 Denali UltimateBlack 2026 GMC Sierra 2500 Denali Ultimate

    $97,073

    MSRP $97,875

    Est. $1,758/mo

    Tulley Buick GMC of Nashua

    4.7
    Check Availability
    Nashua, NH (21 mi)
    Quick view
  • White 2026 GMC Sierra 2500 Denali UltimateWhite 2026 GMC Sierra 2500 Denali UltimateWhite 2026 GMC Sierra 2500 Denali UltimateWhite 2026 GMC Sierra 2500 Denali UltimateWhite 2026 GMC Sierra 2500 Denali UltimateWhite 2026 GMC Sierra 2500 Denali Ultimate

    $97,178

    $1K

    MSRP $99,980

    Est. $1,760/mo

    Tulley Buick GMC of Nashua

    4.7
    Check Availability
    Nashua, NH (21 mi)
    Quick view
  • White 2026 GMC Sierra 2500 DenaliWhite 2026 GMC Sierra 2500 DenaliWhite 2026 GMC Sierra 2500 DenaliWhite 2026 GMC Sierra 2500 DenaliWhite 2026 GMC Sierra 2500 DenaliWhite 2026 GMC Sierra 2500 Denali

    $90,978

    MSRP $92,780

    Est. $1,648/mo

    Tulley Buick GMC of Nashua

    4.7
    Check Availability
    Nashua, NH (21 mi)
    Quick view
  • White 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 Pro

    $52,648

    $2K

    MSRP $54,450

    Est. $954/mo

    Tulley Buick GMC of Nashua

    4.7
    Check Availability
    Nashua, NH (21 mi)
    Quick view
  • Gray 2026 GMC Sierra 2500 SLTGray 2026 GMC Sierra 2500 SLTGray 2026 GMC Sierra 2500 SLTGray 2026 GMC Sierra 2500 SLTGray 2026 GMC Sierra 2500 SLTGray 2026 GMC Sierra 2500 SLT

    $74,448

    $1K

    MSRP $76,250

    Est. $1,349/mo

    Tulley Buick GMC of Nashua

    4.7
    Check Availability
    Nashua, NH (21 mi)
    Quick view
  • Gray 2026 GMC Sierra 2500 DenaliGray 2026 GMC Sierra 2500 DenaliGray 2026 GMC Sierra 2500 DenaliGray 2026 GMC Sierra 2500 DenaliGray 2026 GMC Sierra 2500 DenaliGray 2026 GMC Sierra 2500 Denali

    $90,598

    $2K

    MSRP $92,400

    Est. $1,641/mo

    Tulley Buick GMC of Nashua

    4.7
    Check Availability
    Nashua, NH (21 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 ProSummit White 2026 GMC Sierra 2500 ProSummit White 2026 GMC Sierra 2500 ProSummit White 2026 GMC Sierra 2500 ProSummit White 2026 GMC Sierra 2500 ProSummit White 2026 GMC Sierra 2500 Pro

    $56,190

    Est. $1,018/mo

    Coleman Buick GMC

    4.4
    Check Availability
    $599 delivery from Lawrenceville, NJ (218 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali Ultimate

    $105,300

    Est. $1,907/mo

    Coleman Buick GMC

    4.4
    Check Availability
    $599 delivery from Lawrenceville, NJ (218 mi)
    Quick view

GMC Sierra 2500 prices by year

Model year Average price Deals
2024 GMC Sierra 2500 $66,931 10 Good deals

About the 2026 GMC Sierra 2500

Basics

Pro shown (base trim).

Seating
2
Door count
2
Drivetrain
Rear-wheel drive
Combined MPG
0
Transmission
10-Speed A/T
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Side view of the 2026 GMC Sierra 2500
FAQs

How much does the 2026 GMC Sierra 2500 cost?

The 2026 GMC Sierra 2500 price depends on trim level and optional features. Prices typically start at $47,000 and go as high as $94,500 for fully loaded models.

What are some similar vehicles and competitors of the 2026 GMC Sierra 2500?

The 2026 GMC Sierra 2500 compares to and/or competes against the following vehicles:


Trims

AT4 (2 styles)

Style
4WD Crew Cab 159" AT4 4WD Crew Cab 172" AT4
Inventory price
Starting at $72,200 Starting at $72,400
Combined MPG
0 0
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

AT4X (1 style)

Style
4WD Crew Cab 159" AT4X
Inventory price
Starting at $85,200
Combined MPG
0
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

Denali (2 styles)

Style
4WD Crew Cab 159" Denali 4WD Crew Cab 172" Denali
Inventory price
Starting at $75,200 Starting at $75,400
Combined MPG
0 0
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

Denali Ultimate (2 styles)

Style
4WD Crew Cab 159" Denali Ultimate 4WD Crew Cab 172" Denali Ultimate
Inventory price
Starting at $94,200 Starting at $94,500
Combined MPG
0 0
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

Pro (10 styles)

Style
4WD Double Cab 162" Pro 4WD Double Cab 149" Pro 2WD Double Cab 149" Pro 2WD Double Cab 162" Pro 2WD Reg Cab 142" Pro 4WD Reg Cab 142" Pro 2WD Crew Cab 172" Pro 2WD Crew Cab 159" Pro 4WD Crew Cab 159" Pro 4WD Crew Cab 172" Pro
Inventory price
Starting at $51,900 Starting at $51,700 Starting at $48,900 Starting at $49,100 Starting at $47,000 Starting at $49,800 Starting at $50,900 Starting at $50,700 Starting at $53,500 Starting at $53,700
Combined MPG
0 0 0 0 0 0 0 0 0 0
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

SLE (5 styles)

Style
4WD Double Cab 162" SLE 4WD Double Cab 149" SLE 4WD Reg Cab 142" SLE 4WD Crew Cab 172" SLE 4WD Crew Cab 159" SLE
Inventory price
Starting at $56,300 Starting at $56,100 Starting at $54,000 Starting at $58,100 Starting at $57,900
Combined MPG
0 0 0 0 0
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

SLT (2 styles)

Style
4WD Crew Cab 159" SLT 4WD Crew Cab 172" SLT
Inventory price
Starting at $65,200 Starting at $65,500
Combined MPG
0 0
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-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

Similar Cars

Research the 2026 GMC Sierra 2500

Compare the 2026 GMC Sierra 2500

2026 GMC Sierra 2500 by city

GMC Sierra 2500 trims

2026 GMC Sierra 2500 by cab style