Used 2022 GMC Sierra 2500HD SLT

2022 GMC Sierra 2500HD SLT Crew Cab 4x4 – 6.6L DURAMAX DIESEL | X31 Off-Road | SLT Convenience Package

This 2022 GMC Sierra 2500HD SLT is your ultimate combination of heavy-duty power and premium refinement. With the legendary 6.6L DURAMAX Turbo-Diesel engine, Allison 10-Speed Automatic, and key upgrades like the X31 Off-Road Package, this truck is made for those who need capability without sacrificing comfort.

💪 Under the Hood

• Engine: 6.6L V8 DURAMAX Turbo-Diesel (445 HP / 910 lb-ft torque)

• Transmission: 10-Speed Allison Automatic (MGM) – Built to handle heavy loads with ease

• Drivetrain: 4x4 with X31 Off-Road Package

🏕️ X31 Off-Road Package

• Off-Road Suspension

• Hill Descent Control

• Skid Plates

• Twin-Tube Rancho Shocks

• All-Terrain Tires

🧰 SLT Convenience Package (PCY)

• Heated & Ventilated Front Seats

• Power Sliding Rear Window

• Front & Rear Park Assist

• Power Tilt & Telescoping Steering Column

• Memory Driver Settings

🎥 Extra Utility

• UVN Bed View Camera – See your cargo or trailer with ease

• Trailering-Ready Setup – Built-in towing confidence with heavy-duty cooling and integrated brake controller

🖤 Interior & Exterior

• Exterior Color: Summit White (GAZ) – Classic, clean, professional look

• Interior: Jet Black Perforated Leather-Appointed Seating (H1Y) – Durable, stylish, and comfortable

• Crew Cab with Standard Box – The perfect balance of cabin space and bed utility

📊 Specs Snapshot

• Engine: 6.6L DURAMAX V8 Diesel

• Transmission: 10-Speed Allison

• Drivetrain: 4WD

• Packages: SLT Convenience, X31 Off-Road

• Camera: Bed View

• Color: Summit White

• Interior: Jet Black Leather

Whether you're hauling equipment or heading to the lake, this Sierra 2500HD SLT delivers power, precision, and polish. With the DURAMAX/Allison combo, this truck has the guts—and the options—to back it up.

📍 Available now at Stetson GM – Call or message us today to book a test drive or get more details. Heavy-duty luxury doesn't get better than this.