New 2026 GMC Sierra 2500HD AT4X For Sale in Gilbertsville, PA

• SiriusXM with 360L Trial Subscription
• Preferred Equipment Group 4SG
• 16-Way Power Driver Seat Adjuster with Lumbar
• Driver Memory
• Power Sliding Rear Window with Defogger
• 16-Way Power Passenger Seat Adjuster with Lumbar
• Power Front Passenger Windows with Express Up/Down
• Deep-Tinted Glass
• Keyless Open and Start
• Rear Wheelhouse Liners
• Winter Grille Cover
• 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
• Gloss Black Door Handles
• 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
• 2-Speed Active Transfer Case
• Sierra HD Pro Safety
• Wireless Phone Projection
• ProGrade Trailering System
• Trailer Tire Pressure Monitor Sensors
• Hitch Guidance with Hitch View
• Wheels: 18" Machined Aluminum with High Gloss Black Accents
• Black Lug Nut & Wheel Lock Kit
• Full Grain Leather 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 Series 12-Speaker System
• Unauthorized Entry Theft-Deterrent System
• HD Surround Vision
• Multicolor 15" Diagonal Head-Up Display
• Bed View Camera with Two Trailer Camera Provisions
• Hard Folding Truck Bed Cover
• Snow Plow Prep/Camper Package
• Gooseneck/5th Wheel Prep Package
• Off-Road Suspension
• 12 Speakers
• 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
• Heads-Up Display
• 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
• Rain sensing wipers
• Power windows
• Power steering
• Power passenger seat
• Power moonroof
• 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
• Leather steering wheel
• Illuminated entry
• Heated steering wheel
• Heated rear seats
• Heated front seats
• Heated door mirrors
• Garage door transmitter
• 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
• 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
• 4-Wheel Disc Brakes

2026 GMC Sierra 2500HD AT4X Summit White 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Obsidian Rush Leather, 12 Speakers, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 16-Way Power Driver Seat Adjuster with Lumbar, 16-Way Power Passenger Seat Adjuster with Lumbar, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports Inside Center Console, 2 USB Ports, 2-Speed Active Transfer Case, 220-Amp Alternator, 4-Wheel Disc Brakes, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic Emergency Braking, Automatic temperature control, Bed View Camera with Two Trailer Camera Provisions, Black Lug Nut & Wheel Lock Kit, Bose Premium Series 12-Speaker System, Brake assist, Buckle to Drive, Compass, Deep-Tinted Glass, Delay-off headlights, Driver door bin, Driver Memory, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electronic Stability Control, Emergency communication system: OnStar, Engine Block Heater, Exhaust Brake, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front fog lights, Front Pedestrian Braking, Front Premium Floor Liners with Removable Carpet Insert, Front Rain-Sensing Wipers, Front reading lights, Front wheel independent suspension, Full Grain Leather Seat Trim, Fully automatic headlights, Garage door transmitter, Gloss Black Door Handles, Gloss Black Header Grille and Grille Insert Bars, Gooseneck/5th Wheel Prep Package, Hard Folding Truck Bed Cover, HD Surround Vision, Heads-Up Display, Heated 2nd Row Outboard Seats, Heated door mirrors, Heated Driver and Front Outboard Passenger Seats, Heated front seats, Heated rear seats, Heated steering wheel, Heavy-Duty 80 Amp Battery, Hill Descent Control, Hitch Guidance with Hitch View, Illuminated entry, in-Vehicle Trailering System App, Inside Rearview Auo-Dimming Rear Camera Mirror, IntelliBeam Automatic High Beam on/Off, Keyless Open and Start, Lane Departure Warning System, Leather steering wheel, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, Low tire pressure warning, Manual Tilt-Wheel/Telescoping Steering Column, Memory seat, Multicolor 15" Diagonal Head-Up Display, Occupant sensing airbag, Off-Road Suspension, OnStar Services Capable, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Pickup Box, Power door mirrors, Power driver seat, Power Front Passenger Windows with Express Up/Down, Power moonroof, Power passenger seat, Power Sliding Rear Window with Defogger, Power steering, Power Sunroof, Power windows, Preferred Equipment Group 4SG, Premium audio system: Premium GMC Infotainment System, Push Button Start, Radio: AM/FM Stereo with Premium GMC Infotainment System, Rain sensing wipers, Rear Cross Traffic Alert, Rear Premium Floor Liners with Removable Carpet Insert, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear Wheelhouse Liners, Rear window defroster, Remote keyless entry, Remote Vehicle Starter System, Safety Alert Seat, Security system, SiriusXM with 360L Trial Subscription, Snow Plow Prep/Camper Package, Speed control, Speed-sensing steering, Split folding rear seat, Spray-on Pickup Bedliner with GMC Logo, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Tachometer, Telescoping steering wheel, Tilt steering wheel, Traction control, Trailer Cam Provisions and Trailer Viewing Software, Trailer Side Blind Zone Alert, Trailer Tire Pressure Monitor Sensors, Trip computer, Turn signal indicator mirrors, Ultrasonic Front and Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Variably intermittent wipers, Ventilated Driver and