Thunderstorm Gray 2025 GMC Sierra 3500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.

Installed Options

• Preferred Equipment Group 4SB
• 3.73 Rear Axle Ratio
• 3.42 Rear Axle Ratio
• Wheels: 20" High Gloss Black 8 Spoke Aluminum
• Perforated Front Leather Seat Trim
• 10-Way Power Driver Seat Adjuster w/Lumbar
• AT4 Preferred Package
• AT4 Premium Plus Package
• Technology Package
• Radio: AM/FM w/Premium GMC Infotainment System
• Electric Rear-Window Defogger
• Prem Front Floor Liners w/Removable Carpet Insert
• All-Weather Floor Liners w/AT4 Logo (LPO)
• 120-Volt Instrument Panel Power Outlet
• 2 Charge-Only Rear USB Ports
• Power Sunroof
• Rear Underseat Storage (LPO)
• Spray-On Pickup Bedliner w/GMC Logo
• Black Power-Retractable Assist Steps
• Deep-Tinted Glass
• Front License Plate Kit
• LED Smoked Amber Roof Marker Lamps
• LED Cargo Area Lighting
• Pickup Bed
• Rear Wheelhouse Liners
• GMC MultiPro Tailgate Step Lights (LPO)
• Off-Road High Clearance Step (LPO)
• Gooseneck/5th Wheel Prep Package
• Hitch Package (LPO)
• 220 Amp Alternator
• Engine Block Heater
• Skid Plates
• Off-Road Suspension
• 2-Speed Active Transfer Case
• Auto-Dimming Inside Rearview Mirror w/Camera
• SiriusXM w/360L Trial Subscription
• Driver Memory
• Power Sliding Rear Window w/Defogger
• 10-Way Power Passenger Seat Adjuster w/Lumbar
• Power Front Windows w/Passenger Express Up/Down
• Keyless Open & Start
• Winter Grille Cover
• Prem Rear Floor Liners w/Removable Carpet Insert
• Push Button Start
• Remote Vehicle Starter System
• Front Rain-Sensing Wipers
• Floor-Mounted Center Console
• Gloss Black Header & Grille Insert Bars
• Safety Alert Seat
• Hill Descent Control
• Exhaust Brake
• Wireless Charging
• Heated Driver & Front Outboard Passenger Seats
• Heated 2nd Row Outboard Seats
• 120-Volt Bed Mounted Power Outlet
• Ventilated Driver & Front Passenger Seats
• Heavy-Duty 80 Amp-Hr Battery
• Manual Tilt-Wheel/Telescoping Steering Column
• Sierra HD Pro Safety
• Wireless Phone Projection
• Hitch Guidance w/Hitch View
• Buckle to Drive
• IntelliBeam Automatic High Beam On/Off
• Trailer Camera Provisions
• 2 Charge/Data USB Ports Inside Center Console
• 2 USB Ports
• Ultrasonic Front & Rear Park Assist
• Following Distance Indicator
• Forward Collision Alert
• Rear Cross Traffic Alert
• Lane Departure Warning System
• Universal Home Remote
• Automatic Emergency Braking
• Steering Wheel Audio Controls
• Front Pedestrian Braking
• Trailer Side Blind Zone Alert
• Bose Premium 7-Speaker Sound System
• GMC Premium 13.4" Diagonal Information Display
• Unauthorized Entry Theft-Deterrent System
• HD Surround Vision
• Multicolor 15" Diagonal Head-Up Display
• Bed View Camera w/2 Trailer Camera Provisions
• X31 Off-Road Package
• Auto-dimming Rear-View mirror
• 7 Speakers
• Compass
• Exterior Parking Camera Rear
• Auto High-beam Headlights
• AM/FM radio: SiriusXM with 360L
• 4-Wheel Disc Brakes
• Air Conditioning
• Electronic Stability Control
• Front Bucket Seats
• Front Center Armrest
• Tachometer
• Voltmeter
• ABS brakes
• Alloy wheels
• Auto-dimming door mirrors
• Automatic temperature control
• Brake assist
• Bumpers: body-color
• Delay-off headlights
• Driver door bin
• Driver vanity mirror
• Dual front impact airbags
• Dual front side impact airbags
• Front anti-roll bar
• Front dual zone A/C
• Front fog lights
• Front reading lights
• Front wheel independent suspension
• Fully automatic headlights
• Heated door mirrors
• Heated front seats
• Heated rear seats
• Heated steering wheel
• Illuminated entry
• Low tire pressure warning
• Memory seat
• Occupant sensing airbag
• Outside temperature display
• Overhead airbag
• Overhead console
• Panic alarm
• Passenger door bin
• Passenger vanity mirror
• Power door mirrors
• Power driver seat
• Power passenger seat
• Power steering
• Power windows
• Rain sensing wipers
• Rear reading lights
• Rear seat center armrest
• Rear step bumper
• Rear window defroster
• Remote keyless entry
• Security system
• Speed control
• Speed-sensing steering
• Split folding rear seat
• Steering wheel mounted audio controls
• Telescoping steering wheel
• Tilt steering wheel
• Traction control
• Trip computer
• Turn signal indicator mirrors
• Variably intermittent wipers
• Ventilated front seats