Power Front Windows with Passenger Express Up/Down
Power steering
Power windows
Push Button Start
Remote keyless entry
Remote Vehicle Starter System
Steering wheel mounted audio controls
Universal Home Remote
Manual Tilt-Wheel/Telescoping Steering Column
Off-Road Suspension
Speed-sensing steering
Traction control
4-Wheel Disc Brakes
ABS brakes
Dual front impact airbags
Dual front side impact airbags
Emergency communication system: OnStar Services capable
Front anti-roll bar
Front wheel independent suspension
Keyless Open and Start
Low tire pressure warning
Occupant sensing airbag
Overhead airbag
Pickup Bed
Brake assist
Electronic Stability Control
Lane Departure Warning System
Exterior Parking Camera Rear
Hill Descent Control
Auto High-beam Headlights
Delay-off headlights
Front fog lights
Fully automatic headlights
Panic alarm
Security system
Unauthorized Entry Theft-Deterrent System
Speed control
2-Speed Active Transfer Case
220 Amp Alternator
Engine Block Heater
Exhaust Brake
Heavy-Duty 80 Amp-Hour Battery
Auto-dimming door mirrors
Bumpers: body-color
Gloss Black Header and Grille Insert Bars
Heated door mirrors
IntelliBeam Automatic High Beam on/Off
LED Cargo Area Lighting
LED Smoked Amber Roof Marker Lamps
Off-Road High Clearance Step
Power door mirrors
Rear step bumper
Rear Wheelhouse Liners
Spray-on Pickup Bedliner with GMC Logo
Turn signal indicator mirrors
Winter Grille Cover
2 Charge-Only Rear USB Ports
2 Charge/Data USB Ports Inside Center Console
2 USB Ports
Auto-Dimming Inside Rearview Mirror with Camera
Auto-dimming Rear-View mirror
Automatic Emergency Braking
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 reading lights
GMC Premium 13.4" Diagonal Information Display
HD Surround Vision
Heated steering wheel
Illuminated entry
Multicolor 15" Diagonal Head-Up Display
Outside temperature display
Overhead console
Passenger vanity mirror
Premium Front Floor Liners with Removable Carpet Insert
Premium Rear Floor Liners with Removable Carpet Insert
Rear Cross Traffic Alert
Rear reading lights
Rear seat center armrest
Safety Alert Seat
Tachometer
Telescoping steering wheel
Tilt steering wheel
Trailer Camera Provisions
Trailer Side Blind Zone Alert
Trip computer
Ultrasonic Front and Rear Park Assist
Upfitter Switch Kit (5)
Voltmeter
Wireless Charging
Wireless Phone Projection
10-Way Power Driver Seat Adjuster with Lumbar
10-Way Power Passenger Seat Adjuster with Lumbar
Front Bucket Seats
Front Center Armrest
Heated 2nd Row Outboard Seats
Heated Driver and Front Outboard Passenger Seats
Heated front seats
Heated rear seats
Perforated Front Leather Seat Trim
Power passenger seat
Split folding rear seat
Ventilated Driver and Front Passenger Seats
Ventilated front seats
Passenger door bin
Hitch Guidance with Hitch View
Alloy wheels
Wheels: 20" High Gloss Black 8 Spoke Aluminum
Deep-Tinted Glass
Front Rain-Sensing Wipers
Power Sliding Rear Window with Defogger
Variably intermittent wipers
Description
This 2026 GMC Sierra 3500HD AT4 is a powerful Crew Cab Long Bed pickup engineered for serious work and capability. Built with a 6.6L V8 Diesel Turbocharged engine and 10-Speed Automatic transmission, this 4WD truck delivers the performance you need for demanding tasks. The striking Black exterior with Jet Black and Kalahari interior creates an upscale, professional appearance while the AT4 trim ensures off-road readiness and premium comfort.Key Features:- 6.6L V8 Diesel Turbocharged engine with Exhaust Brake- 4WD with 2-Speed Active Transfer Case and Off-Road Suspension- AT4 Preferred Package with off-road enhancements- Gooseneck/5th Wheel Prep Package for towing flexibility- Premium GMC Infotainment System with 13.4" diagonal display- Heated and ventilated leather front seats with 10-way power adjustment- Bed View Camera with Trailer Camera Provisions and HD Surround Vision- Rear step bumper with spray-on bedliner- Upfitter Switch Kit (5) for customization- Technology Package including wireless charging and phone projectionThis Sierra 3500HD is equipped with advanced safety technology including Automatic Emergency Braking, Lane Departure Warning, Rear Cross Traffic Alert, and trailer-specific features like Hitch Guidance. The bed-mounted 120-volt outlet and premium construction make this truck ready for your next project or adventure.Visit us to experience this exceptional work truck in person and explore financing options that fit your needs.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. Price does not include tax, title, and license. Price includes applicable rebates. $1000 - Buick & GMC Consumer Cash Program. Exp. 11/02/2026
