Rear Premium Floor Liners with Removable Carpet Insert
Front Premium Floor Liners with Removable Carpet Insert
Push Button Start
Remote Vehicle Starter System
Electric Rear-Window Defogger
Front Rain-Sensing Wipers
Power Sunroof
Spray-on Pickup Bedliner with GMC Logo
Floor-Mounted Center Console
Inside Rearview Auo-Dimming Rear Camera Mirror
Pickup Box
Gloss Black Header Grille and Grille Insert Bars
Safety Alert Seat
Radio: AM/FM Stereo with Premium GMC Infotainment System
Hill Descent Control
Engine Block Heater
Exhaust Brake
Wireless Charging
Heated Driver and Front Outboard Passenger Seats
Heated 2nd Row Outboard Seats
120-Volt Bed Mounted Power Outlet
120-Volt Instrument Panel Power Outlet
Ventilated Driver and Front Passenger Seats
220-Amp Alternator
Heavy-Duty 80 Amp Battery
Manual Tilt-Wheel/Telescoping Steering Column
Max Trailering Package
2-Speed Active Transfer Case
Skid Plates
AT4 Premium Plus Package
Sierra HD Pro Safety
AT4 Preferred Package
Wireless Phone Projection
ProGrade Trailering System
Hitch Guidance with Hitch View
Wheels: 20" High Gloss Black 8 Spokes Aluminum
3 Years SiriusXM
Perforated Leather-Appointed Front Seat Trim
Buckle to Drive
IntelliBeam Automatic High Beam on/Off
Trailer Cam Provisions and Trailer Viewing Software
LED Smoked Amber Roof Marker Lamps
2 Charge/Data USB Ports Inside Center Console
2 USB Ports
2 Charge-Only Rear USB Ports
Ultrasonic Front and Rear Park Assist
OnStar Services Capable
Following Distance Indicator
in-Vehicle Trailering System App
Forward Collision Alert
LED Cargo Area Lighting
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
Unauthorized Entry Theft-Deterrent System
HD Surround Vision
Multicolor 15" Diagonal Head-Up Display
Bed View Camera with Two Trailer Camera Provisions
Off-Road High Clearance Step
X31 Off-Road Package
Gooseneck/5th Wheel Prep Package
Off-Road Suspension
4-Wheel Disc Brakes
Apple CarPlay/Android Auto
Premium audio system: Premium GMC Infotainment System
Emergency communication system: OnStar
AM/FM radio: SiriusXM with 360L
Auto High-beam Headlights
Compass
7 Speakers
Auto-dimming Rear-View mirror
Ventilated front seats
Variably intermittent wipers
Turn signal indicator mirrors
Trip computer
Traction control
Tilt steering wheel
Telescoping steering wheel
Steering wheel mounted audio controls
Split folding rear seat
Speed-sensing steering
Speed control
Security system
Remote keyless entry
Rear window defroster
Rear step bumper
Rear seat center armrest
Rear reading lights
Power windows
Power steering
Power passenger seat
Power driver seat
Power door mirrors
Passenger vanity mirror
Passenger door bin
Panic alarm
Overhead console
Overhead airbag
Outside temperature display
Occupant sensing airbag
Memory seat
Low tire pressure warning
Illuminated entry
Heated steering wheel
Heated rear seats
Heated front seats
Heated door mirrors
Fully automatic headlights
Front wheel independent suspension
Front reading lights
Front fog lights
Front dual zone A/C
Front anti-roll bar
Dual front side impact airbags
Dual front impact airbags
Driver vanity mirror
Driver door bin
Delay-off headlights
Bumpers: body-color
Brake assist
Automatic temperature control
Auto-dimming door mirrors
Alloy wheels
ABS brakes
Voltmeter
Tachometer
Front Center Armrest
Front Bucket Seats
Electronic Stability Control
Air Conditioning
Description
Meet the 2026 GMC Sierra 2500HD AT4—a powerful crew cab diesel that commands respect on any terrain. Built for serious work and weekend adventures, this Tan exterior with jet black interior accented in Kalahari delivers the premium AT4 experience with advanced trailering technology and refined comfort.Key Features & Technology:- 6.6L V8 Diesel Turbocharged engine with 10-speed automatic transmission- MAX TRAILERING PACKAGE with hitch guidance and in-vehicle trailering app- 4WD with 2-speed active transfer case and off-road suspension- HD Surround Vision with bed view camera and trailer camera provisions- Bose premium 7-speaker sound system with SiriusXM 360L trial (3 years included)- Heated and ventilated leather front seats with 10-way power driver adjustment- Power sunroof, wireless phone projection, and wireless charging- 15-inch multicolor head-up display with Apple CarPlay and Android Auto- Automatic emergency braking with forward collision alert and pedestrian braking- Ultrasonic front and rear park assistThis Sierra commands attention as a premium heavy-duty platform. With the AT4 Premium Plus Package, Engine Block Heater, 220-amp alternator, and Coastal Dune styling, every detail reflects quality engineering. Visit our showroom to experience the capability and refinement this diesel powerhouse delivers.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
