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  • Glacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 Denali

    $73,195

    $499
    6,742 mi.
    Est. $1,373/mo

    Bob Moore Ford

    4.4
    Oklahoma City, OK (24 mi)
    Check Availability
  • 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

    $81,450

    $2K

    MSRP $91,450

    Est. $1,527/mo

    Ferguson Buick GMC

    4.8
    Norman, OK (27 mi)
    Check Availability
  • Metallic 2026 GMC Sierra 2500 DenaliMetallic 2026 GMC Sierra 2500 DenaliMetallic 2026 GMC Sierra 2500 DenaliMetallic 2026 GMC Sierra 2500 DenaliMetallic 2026 GMC Sierra 2500 DenaliMetallic 2026 GMC Sierra 2500 Denali

    $86,500

    $2K

    MSRP $96,500

    Est. $1,622/mo

    Ferguson Buick GMC

    4.8
    Norman, OK (27 mi)
    Check Availability
  • 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

    $83,950

    $2K

    MSRP $93,950

    Est. $1,574/mo

    Ferguson Buick GMC

    4.8
    Norman, OK (27 mi)
    Check Availability
  • Glacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 Denali

    $81,460

    $2K

    MSRP $91,460

    Est. $1,528/mo

    Ferguson Buick GMC

    4.8
    Norman, OK (27 mi)
    Check Availability
  • Glacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 Denali

    $85,150

    $2K

    MSRP $95,150

    Est. $1,597/mo

    Ferguson Buick GMC

    4.8
    Norman, OK (27 mi)
    Check Availability
  • 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

    $83,950

    $2K

    MSRP $93,950

    Est. $1,574/mo

    Ferguson Buick GMC

    4.8
    Norman, OK (27 mi)
    Check Availability
  • Titanium 2026 GMC Sierra 2500 DenaliTitanium 2026 GMC Sierra 2500 DenaliTitanium 2026 GMC Sierra 2500 DenaliTitanium 2026 GMC Sierra 2500 DenaliTitanium 2026 GMC Sierra 2500 DenaliTitanium 2026 GMC Sierra 2500 Denali

    $84,910

    $2K

    MSRP $94,910

    Est. $1,592/mo

    Ferguson Buick GMC

    4.8
    Norman, OK (27 mi)
    Check Availability
  • GBA/ONYX BLACK 2026 GMC Sierra 2500 DenaliGBA/ONYX BLACK 2026 GMC Sierra 2500 DenaliGBA/ONYX BLACK 2026 GMC Sierra 2500 DenaliGBA/ONYX BLACK 2026 GMC Sierra 2500 DenaliGBA/ONYX BLACK 2026 GMC Sierra 2500 DenaliGBA/ONYX BLACK 2026 GMC Sierra 2500 Denali

    $86,059

    $1K

    MSRP $92,360

    Est. $1,614/mo

    Bob Howard Buick GMC

    4.6
    Oklahoma City, OK (27 mi)
    Check Availability
  • 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

    $86,654

    $1K

    MSRP $92,955

    Est. $1,625/mo

    Bob Howard Buick GMC

    4.6
    Oklahoma City, OK (27 mi)
    Check Availability
  • GXP/DOWNPOUR ME 2026 GMC Sierra 2500 DenaliGXP/DOWNPOUR ME 2026 GMC Sierra 2500 DenaliGXP/DOWNPOUR ME 2026 GMC Sierra 2500 DenaliGXP/DOWNPOUR ME 2026 GMC Sierra 2500 DenaliGXP/DOWNPOUR ME 2026 GMC Sierra 2500 DenaliGXP/DOWNPOUR ME 2026 GMC Sierra 2500 Denali

    $86,059

    $1K

    MSRP $92,360

    Est. $1,614/mo

    Bob Howard Buick GMC

    4.6
    Oklahoma City, OK (27 mi)
    Check Availability
  • G4J/GLACIER WHI 2026 GMC Sierra 2500 DenaliG4J/GLACIER WHI 2026 GMC Sierra 2500 DenaliG4J/GLACIER WHI 2026 GMC Sierra 2500 DenaliG4J/GLACIER WHI 2026 GMC Sierra 2500 DenaliG4J/GLACIER WHI 2026 GMC Sierra 2500 DenaliG4J/GLACIER WHI 2026 GMC Sierra 2500 Denali

    $86,659

    $1K

    MSRP $92,960

    Est. $1,625/mo

    Bob Howard Buick GMC

    4.6
    Oklahoma City, OK (27 mi)
    Check Availability
  • Onyx Black 2026 GMC Sierra 2500 Denali

    $74,410

    $2K

    MSRP $84,410

    Est. $1,395/mo

    Ferguson Buick GMC

    4.8
    Norman, OK (27 mi)
    Check Availability
  • Sterling 2026 GMC Sierra 2500 Denali

    $84,070

    $2K

    MSRP $94,070

    Est. $1,577/mo

    Ferguson Buick GMC

    4.8
    Norman, OK (27 mi)
    Check Availability
  • Onyx Black 2026 GMC Sierra 2500 Denali

    $81,855

    $1K

    MSRP $91,855

    Est. $1,535/mo

    Ferguson Buick GMC

    4.8
    Norman, OK (27 mi)
    Check Availability
  • Summit White 2026 GMC Sierra 2500 Denali

    $85,410

    $2K

    MSRP $95,410

    Est. $1,602/mo

    Ferguson Buick GMC

    4.8
    Norman, OK (27 mi)
    Check Availability
  • Onyx Black 2026 GMC Sierra 2500 Denali

    $84,910

    $2K

    MSRP $94,910

    Est. $1,592/mo

    Ferguson Buick GMC

    4.8
    Norman, OK (27 mi)
    Check Availability
  • Summit White 2026 GMC Sierra 2500 Denali

    $72,045

    $2K

    MSRP $82,045

    Est. $1,351/mo

    Ferguson Buick GMC

    4.8
    Norman, OK (27 mi)
    Check Availability
  • Glacier White 2026 GMC Sierra 2500 Denali

    $83,955

    $2K

    MSRP $93,955

    Est. $1,574/mo

    Ferguson Buick GMC

    4.8
    Norman, OK (27 mi)
    Check Availability
  • Metallic 2026 GMC Sierra 2500 DenaliMetallic 2026 GMC Sierra 2500 DenaliMetallic 2026 GMC Sierra 2500 DenaliMetallic 2026 GMC Sierra 2500 DenaliMetallic 2026 GMC Sierra 2500 DenaliMetallic 2026 GMC Sierra 2500 Denali

    $83,355

    $1K

    MSRP $93,355

    Est. $1,563/mo

    Ferguson Buick GMC

    4.8
    Norman, OK (27 mi)
    Check Availability
  • Glacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 Denali

    $82,455

    $2K

    MSRP $92,455

    Est. $1,546/mo

    Ferguson Buick GMC

    4.8
    Norman, OK (27 mi)
    Check Availability
  • Summit White 2026 GMC Sierra 2500 Denali

    $81,360

    $2K

    MSRP $91,360

    Est. $1,526/mo

    Ferguson Buick GMC

    4.8
    Norman, OK (27 mi)
    Check Availability
  • Sterling 2026 GMC Sierra 2500 Denali

    $85,395

    $2K

    MSRP $95,395

    Est. $1,601/mo

    Ferguson Buick GMC

    4.8
    Norman, OK (27 mi)
    Check Availability
  • Sterling 2026 GMC Sierra 2500 Denali

    $85,145

    $2K

    MSRP $95,145

    Est. $1,597/mo

    Ferguson Buick GMC

    4.8
    Norman, OK (27 mi)
    Check Availability
  • Titanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 Denali

    $75,115

    $1.9K

    MSRP $80,870

    Est. $1,409/mo

    Mark Allen Buick GMC

    4.7
    Free delivery from Collinsville, OK (73 mi)
    Check Availability
  • Downpour Metallic 2026 GMC Sierra 2500 Denali

    $75,745

    $5K

    MSRP $81,145

    Est. $1,420/mo

    Shottenkirk Fort Madison

    4.8
    $712 delivery from Fort Madison, IA (475 mi)
    Check Availability

About the 2026 GMC Sierra 2500 Denali

Basics

Denali shown.

Seating
5
Door count
4
Drivetrain
Four 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 Denali
FAQs

How much does the 2026 GMC Sierra 2500 Denali cost?

The 2026 GMC Sierra 2500 Denali price depends on optional features. Prices typically start at $75,200.

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

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


Trims

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)

2026 GMC Sierra 2500 Denali by city

2026 GMC Sierra 2500 trims