Vehicle highlights
- 4WD
- Apple CarPlay
- Android Auto
- Blind Spot Warning
- Backup Camera
- Leather Seating
Price and listing details
Price breakdown
- List price
- $70,806
- Fees, rebates & discounts
- +$413
- Advertised price
- $71,219
This is the net difference between the list and advertised prices. It may include fees, rebates, discounts, or other dealer adjustments. Confirm details and eligibility with the dealer.
Mandatory dealer charges are included in this advertised price. The dealer did not provide Car Handshake with an itemized fee breakdown. View the dealer’s listing or contact the dealer for details. Taxes, title, registration, and other government charges are additional.
- VIN
- 1GT4UPE7XTF405448
- Seen in inventory
- Listing updated
Confirm availability and transaction details with the dealership.
Specifications
Overview
- Year
- 2026
- Make
- GMC
- Model
- Sierra 2500 HD
- Trim
- AT4
- Condition
- Used
- Body
- Pickup
Engine & drivetrain
- Fuel
- Flex Fuel
- Driveline
- 4WD
- Transmission
- Automatic
- Displacement
- 6600 cc
- Engine
- 6.6L V-8 direct injection, variable valve control, regular gasoline, engine with 401HP
Exterior & interior
- Exterior color
- Beige
- Interior color
- Black
Seating and powertrain
- Seats
- 5 seats
- Third row
- Not confirmed
- Powertrain
- Flex fuel
Seat count does not confirm a third row. Check unconfirmed details with the dealership.
Features
40 listedSafety
12
- Backup Camera
- Blind Spot Warning
- Forward Automatic Emergency Braking
- Rear Cross Traffic Warning
- Parking Sensors (Front and Rear)
- Lane Departure Warning
Show all 12 featuresShow fewer features
- Surround View Camera
- Forward Collision Warning
- Pedestrian Automatic Emergency Braking
- Cruise Control
- Hill Start Assist
- Rear Seat Reminder
Comfort & interior
9
- Heated Front Seats
- Remote Start
- Opening Sunroof
- Leather Seating
- Ventilated Front Seats
- Heated Steering Wheel
Show all 9 featuresShow fewer features
- Push Button Start
- Power Driver Seat
- Keyless Entry
Technology
11
- Apple CarPlay
- Android Auto
- Built-in Navigation
- Wireless Phone Charging
- Head-up Display
- Bluetooth
Show all 11 featuresShow fewer features
- USB Ports
- Satellite Radio
- Touchscreen Display
- Voice Control
- Digital Instrument Cluster
Exterior & utility
8
- Trailer Hitch
- Trailer Brake Controller
- Alloy Wheels
- Fog Lights
- Rain-Sensing Wipers
- Heated Mirrors
Show all 8 featuresShow fewer features
- Tinted Windows
- Trailer Sway Control
Dealer notes
This 2026 GMC Sierra 2500HD AT4 is a new crew cab with four-wheel drive, delivery miles only, and it's on the floor here at Napleton Chicago Chevy Buick GMC on Motor Row. The exterior is Coastal Dune, a warm sandy tan, paired with Jet Black with Kalahari Accents perforated front leather seats inside — a combination that reads refined on the street and capable on the trail.
At a glance: 6.6L V8 · 10-Speed Automatic · 4WD · Crew Cab / Standard Bed · delivery miles only · Coastal Dune exterior · Jet Black with Kalahari Accents interior
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The AT4 Premium Plus Package brings together the power sunroof, the Technology Package, and dealer-installed off-road high clearance steps. Underneath, the X31 Off-Road Package adds hardware-level off-road tuning, and the truck rolls on 20-inch high gloss black aluminum wheels wrapped in LT275/65R20 all-terrain blackwall tires — the kind of rubber that shrugs off a gravel road on the way to a job site or a muddy two-track on the way to a campsite.
The two-speed transfer case with AutoTrac keeps four-wheel drive engagement seamless in mixed conditions.
The trailering story is thorough without being complicated. The ProGrade Trailering System is here along with trailer cam provisions and trailer viewing software, trailer side blind zone alert, and rear cross traffic alert — so whether you're backing a loaded trailer into a tight spot or merging on the expressway, the truck is watching the angles you can't.
HD Surround Vision and a bed view camera round out the visual picture. The 120-volt bed-mounted power outlet and spray-on bedliner with GMC logo keep the cargo end practical.
Inside, the Preferred Equipment Group 4SB layers on the comfort and technology that make a heavy-duty truck livable every day: ventilated and heated driver and front passenger seats, heated second-row outboard seats, a Bose premium 7-speaker sound system, the 13.4-inch diagonal GMC infotainment system with Google built-in apps including navigation and voice assistance, wireless Apple CarPlay and Android Auto, wireless charging, a multicolor 15-inch diagonal head-up display, and a rear camera mirror.
Front rain-sensing wipers, keyless open and start, push-button start, and remote vehicle start handle the small daily details. The safety suite — Sierra HD Pro Safety — adds forward collision mitigation, pedestrian impact prevention, and ultrasonic front and rear park assist.
Napleton Chicago Chevy Buick GMC is at 2720 S Michigan Ave, Chicago, IL — on Motor Row at S. Michigan Ave. and 27th St., steps from McCormick Place and the Cermak–McCormick Place Green Line, and an easy drive from the Loop, West Loop, and Pilsen.
Napleton has been family-owned for over 80 years, and we keep the process straightforward and low-pressure. If this Sierra is the right fit, we're ready to help you put it to work.
Dealership location
Napleton Downtown Hyundai
2700 S Michigan Ave, Chicago, IL, 60616
