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VEHICLE GUIDE
2026 GMC Sierra 2500hd Denali Ultimate
A PICKUP with gas powertrain and 4WD availability.
2026 GMC Sierra 2500hd is a PICKUP with gas powertrain. 2026 GMC Sierra 2500hd offers 4WD; the exact drivetrain can change efficiency or capability, so the version matters.
7TRIMS
GasPOWERTRAINS
$50,700LOWEST PUBLISHED MSRP
17HIGHEST DOCUMENTED COMBINED MPG
2026 model-year guide7TRIMS
GasPOWERTRAINS
$50,700LOWEST PUBLISHED MSRP
17HIGHEST DOCUMENTED COMBINED MPG
EXPLORE THIS VEHICLE
Start with what matters to you.
Answers stay tied to this vehicle and the version you are viewing. Equipment can vary.
TRIM DETAIL
Denali Ultimate
See the defining facts for this trim, then choose an exact configuration.
BodyTruck
PowertrainNot yet verified
DrivetrainNot yet verified
CONFIGURATION
Choose the exact configuration
Specs and capability can change below the trim level.
No exact configuration is available for this trim yet