American Auto Agent

2025 GMC Sierra 3500HD AT4

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Market asking$74,994
Target deal$65,990
Estimated savings$9,004
26,886 miAutomaticDiesel
Year
2025
Make
GMC
Model
Sierra 3500HD AT4
Mileage
26,886 mi
Transmission
Automatic
Engine
6.6L 8 Cyl Turbo
Fuel
Diesel
Drivetrain
AWD
Body
Pickup
Exterior
Black
Interior
Black
Doors
4
VIN
1GT4UVEY3SF1*****
Condition
Excellent

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Deal Details

2025 GMC Sierra 3500HD AT4 6.6L Turbo Diesel Built to conquer tough jobs and rugged terrain. This Sierra 3500HD AT4 combines a powerful 6.6L V8 Turbo Diesel with bold AT4 styling, advanced capability, and premium comfort. Whether towing heavy loads or heading off the beaten path, this truck is ready for it all — available now at americanautoagent.