Bed View Camera with Two Trailer Camera Provisions
Buckle to Drive
Compass
Driver door bin
Driver vanity mirror
Floor-Mounted Center Console
Following Distance Indicator
Forward Collision Alert
Front Pedestrian Braking
Front Premium Floor Liners with Removable Carpet Insert
Front reading lights
Garage door transmitter
HD Surround Vision
Heated steering wheel
Illuminated entry
Inside Rearview Auo-Dimming Rear Camera Mirror
Leather steering wheel
Multicolor 15" Diagonal Head-Up Display
OnStar Services Capable
Outside temperature display
Overhead console
Passenger vanity mirror
Rear Cross Traffic Alert
Rear Premium Floor Liners with Removable Carpet Insert
Rear reading lights
Rear seat center armrest
Tachometer
Telescoping steering wheel
Tilt steering wheel
Trailer Cam Provisions and Trailer Viewing Software
Trailer Side Blind Zone Alert
Trip computer
Ultrasonic Front and Rear Park Assist
Voltmeter
Wireless Charging
Wireless Phone Projection
16-Way Power Driver Seat Adjuster with Lumbar
16-Way Power Passenger Seat Adjuster with Lumbar
Front Bucket Seats
Front Center Armrest
Full Grain Leather Seat Trim
Heated 2nd Row Outboard Seats
Heated Driver and Front Outboard Passenger Seats
Heated front seats
Heated rear seats
Power passenger seat
Safety Alert Seat
Split folding rear seat
Ventilated Driver and Front Passenger Seats
Ventilated front seats
Passenger door bin
Hitch Guidance with Hitch View
in-Vehicle Trailering System App
Trailer Tire Pressure Monitor Sensors
Alloy wheels
Wheels: 18" Machined Aluminum with High Gloss Black Accents
Deep-Tinted Glass
Front Rain-Sensing Wipers
Power Front Passenger Windows with Express Up/Down
Power Sliding Rear Window with Defogger
Variably intermittent wipers
Description
Meet the 2026 GMC Sierra 2500HD AT4X—a purpose-built heavy-duty crew cab designed for commanding presence and serious capability. With its muscular white exterior, obsidian interior, and crew cab plus standard bed configuration, this diesel powerhouse delivers the performance and comfort you demand. Engineered with a 6.6L V8 Diesel Turbocharged engine and smooth 10-speed automatic transmission, the AT4X combines raw strength with refined control, backed by a 220-amp alternator and engine block heater for reliability in any season.The AT4X elevates your experience with premium comfort and advanced technology:- Bose Premium 12-Speaker Audio System with SiriusXM (3 years included)- Full grain leather heated and ventilated front seats with 16-way power adjustment and memory- Premium GMC Infotainment System with Apple CarPlay and Android Auto- Multicolor 15" head-up display and wireless phone projection- Heated power door mirrors, steering wheel, and rear seats- Off-road suspension with 2-speed active transfer case and exhaust brake- Bed view camera with dual trailer camera provisions and surround vision- Adaptive headlights, rain-sensing wipers, and automatic emergency braking- Forward collision alert, rear cross traffic alert, and trailer side blind zone alertExperience the confidence of 4WD capability matched with genuine luxury. The Sierra 2500HD AT4X delivers where it matters, whether towing on the highway or commanding tough terrain. Visit us today to explore what makes this truck exceptional.Why buy from Ron Marhofer? We offer 3 day/400 mile exchange policy on our pre-owned vehicles. Additionally, we offer free home delivery up to 150 miles from the dealership. This excludes electric vehicles. Shop online, over the phone, or at the dealership...your choice! Please see our website at www.ronmarhofergmc.com for details.