2026 GMC Sierra 2500 HD AT4
AT4
$80,210
est. $1231/mo · 72 mo
MSRP $81,210
$1,000 below MSRPnew5 mi
Vehicle details
Year2026
MakeGMC
ModelSierra 2500HD
TrimAT4
BodyPickup
Engine6.6L V8
Cylinders8
TransmissionAutomatic
Drivetrain4WD
FuelUnleaded
Doors4
Exterior ColorOnyx Black
Mileage5 mi
VIN1GT4UPE73TF266778
Days on Market6