$86,230

Financing as low as $1,409 per month.

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Condition	New	Drivetrain	4WD
Make	GMC	Exterior Color	Summit White
Model	Sierra	Interior Color	Jet Black With Kalahari Accents
Trim	2500 HD AT4	Body Style	Truck
Year	2025	Fuel Type	Diesel
Mileage	0	MPG	0 / 0
Engine	6.6L V8 Turbo	Title	Clean
Transmission	Automatic / 4 Wd	VIN	1GT4UPEY3SF320037
Condition	New
Make	GMC
Model	Sierra
Trim	2500 HD AT4
Year	2025
Mileage	0
Engine	6.6L V8 Turbo
Transmission	Automatic / 4 Wd
Drivetrain	4WD
Exterior Color	Summit White
Interior Color	Jet Black With Kalahari Accents
Body Style	Truck
Fuel Type	Diesel
MPG	0 / 0
Title	Clean
VIN	1GT4UPEY3SF320037

Dealer Description

Built to conquer the toughest terrain with undeniable style, the 2025 GMC Sierra 2500HD AT4 is now available at Sam Boswell Buick GMC! This heavy-duty beast packs a 6.6L Duramax Turbo-Diesel V8 engine paired with an Allison 10-speed automatic transmission—delivering the torque, towing, and trail-tackling capability you need to handle any job or adventure.