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Price: $92,647

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New 2026 GMC Sierra 2500 AT4X Crew Cab

Stock #24071

Window Sticker

Vehicle Notes

Meet the 2026 GMC Sierra 2500HD AT4X in stunning silver, a heavy-duty truck engineered to handle serious work and demanding terrain with confidence an…
Read More… Meet the 2026 GMC Sierra 2500HD AT4X in stunning silver, a heavy-duty truck engineered to handle serious work and demanding terrain with confidence and capability.- Duramax 6.6L V8 Turbodiesel engine with 470 hp and 975 lb-ft of torque- 10-Speed Automatic transmission with 2-Speed Active Transfer Case- 4WD with Off-Road Suspension and Hill Descent Control- Premium GMC Infotainment System with Apple CarPlay and Android Auto- Bose Premium Series 12-Speaker System with SiriusXM 360L- Bed View Camera with Trailer Camera Provisions and HD Surround Vision- Advanced safety suite including Automatic Emergency Braking, Lane Departure Warning, and Rear Cross Traffic Alert- 16-Way Power Driver and Passenger Seats with lumbar support and heating/ventilation- Full Grain Leather interior with heated front and rear seats- Spray-on Pickup Bedliner with GMC Logo- Gooseneck/5th Wheel Prep Package and Snow Plow Prep/Camper Package- Multicolor 15" Head-Up Display with wireless charging and phone projection- 18" Machined Aluminum wheels with High Gloss Black AccentsThis AT4X is built for serious capability. The Duramax diesel engine delivers the torque needed for towing and hauling, while the 4WD system and off-road suspension give you confidence on any terrain. Snow, mud, or rocky paths—this truck is equipped to handle it all with specialized packages designed for real work.Comfort meets functionality inside the cab. The leather seating surfaces combined with heated and ventilated front seats ensure you stay comfortable during long days. The 16-way adjustable driver seat with lumbar support keeps fatigue at bay, while the full grain leather steering wheel adds a premium touch to every drive.Technology keeps you connected and informed. The Premium GMC Infotainment System integrates seamlessly with your smartphone through Apple CarPlay and Android Auto, while the Bose sound system delivers quality audio for your commute or workday. The Multicolor Head-Up Display puts essential information right in your line of sight without distraction.Safety is engineered throughout this truck. The advanced camera system provides multiple viewing angles to help you navigate tight spaces, while features like Automatic Emergency Braking, Lane Departure Warning, and Rear Cross Traffic Alert work together to add protection during your drive. The OnStar Emergency Communication System provides additional peace of mind.The Sierra 2500HD AT4X represents serious capability combined with genuine comfort and convenience. Visit our showroom to experience this truck firsthand and discover why this is the choice for those who demand both performance and refinement from their heavy-duty pickup.
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Chassis Details

Stock Number

24071

Stock Type

New

Year

2026

Make

GMC

Model

Sierra 2500

Class

Drivetrain

4WD

Cab Type

Crew

Vehicle Trim

AT4X

Interior Color

Obsidian Rush

Seating Capacity

Exterior Color Description

Sterling Metallic

Engine Cylinder Count

Transmission Type

Automatic

Fuel Type

Diesel

Engine Model

L5P

Engine Size (L)

6.6

Vehicle Options

Black Badging Package
Gooseneck/5th Wheel Prep Package
Preferred Equipment Group 4SG
Snow Plow Prep/Camper Package
12 Speakers
AM/FM radio: SiriusXM with 360L
Bose Premium Series 12-Speaker System
Premium audio system: Premium GMC Infotainment System
Radio: AM/FM Stereo with Premium GMC Infotainment System
SiriusXM with 360L Trial Subscription
Steering Wheel Audio Controls
Air Conditioning
Automatic temperature control
Electric Rear-Window Defogger
Front dual zone A/C
Rear window defroster
120-Volt Bed Mounted Power Outlet
120-Volt Instrument Panel Power Outlet
Driver Memory
Heads-Up Display
Memory seat
Power driver seat
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
Front anti-roll bar
Front wheel independent suspension
Keyless Open and Start
Low tire pressure warning
Occupant sensing airbag
Overhead airbag
Power moonroof
Power Sunroof
Pickup Box
Brake assist
Electronic Stability Control
Lane Departure Warning System
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 Battery
Auto-dimming door mirrors
Black GMC Emblems
Black Sierra Nameplates
Front License Plate Kit
Gloss Black Door Handles
Gloss Black Header Grille and Grille Insert Bars
Heated door mirrors
IntelliBeam Automatic High Beam on/Off
LED Cargo Area Lighting
LED Smoked Amber Roof Marker Lamps
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
Apple CarPlay/Android Auto
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 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
Rain sensing wipers
Variably intermittent wipers
View All

Body Details

Body Type

Pickup

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Pricing Details

MSRP	$99,620
Dealer Discount	- $6,973
Price	$92,647
Total Savings	$6,973
Additional Upfit Cost

Vehicle available NOW in Marshalltown, IA.

Contact Karl GMC of Marshalltown for more info.

Disclaimer:

The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

Dealer Discount applied to everyone