Vehicle highlights
- 4WD
- Apple CarPlay
- Android Auto
- Blind Spot Assist
- Backup Camera
- Heated Seats
Price and listing details
Price breakdown
- MSRP
- $77,050
- List price
- $72,960
- Fees, rebates & discounts
- -$3,563
- Advertised price
- $69,397
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.
- Stock number
- 149
- VIN
- 1GTUUEEL0TZ538039
- Seen in inventory
- Listing updated
Confirm availability and transaction details with the dealership.
Specifications
Overview
- Year
- 2026
- Make
- GMC
- Model
- Sierra 1500
- Trim
- AT4
- Condition
- New
- Body
- Pickup
Engine & drivetrain
- Fuel
- Gasoline
- Driveline
- 4WD
- Transmission
- Automatic
- MPG
- City 15 / Hwy 19
- Engine
- 6.2L V-8 direct injection, variable valve control, premium gasoline, engine with cylinder deactivation and 420HP
Exterior & interior
- Exterior color
- Black
- Interior color
- Black
Seating and powertrain
- Seats
- Not confirmed
- Third row
- Not confirmed
- Powertrain
- Gasoline
Seat count does not confirm a third row. Check unconfirmed details with the dealership.
Features
46 listedSafety
13
- Backup Camera
- Lane Keep Assist
- Parking Sensors (Front and Rear)
- Lane Departure Warning
- Forward Collision Warning
- Pedestrian Automatic Emergency Braking
- Cruise Control
- Blind Spot Assist
- Forward Collision Alert with Automatic Braking, Front Pedestrian Braking
- Lane Keep Assist with Lane Departure Warning
- Rear Cross Traffic Braking collision mitigation
- Front and Rear Park Assist front and rear parking sensors
- Rear Seat Reminder rear seat check warning
Comfort & interior
11
- Remote Start
- Opening Sunroof
- Leather Seating
- Heated Steering Wheel
- Sun / Moonroof
- Cooled Seats
- Heated Seats
- Power Seats
- Climate Control
- Sequential shift with steering wheel controls, Automatic
- Keyfob remote start
Technology
9
- Apple CarPlay
- Android Auto
- Head-up Display
- Navigation
- Bluetooth
- Wi-Fi Hotspot capable mobile hotspot internet access
- Premium GMC Infotainment System external memory control
- Internet radio capability
- 6 USB ports, Hill Descent Control (HDC), Hill Start Assist (HSA)
Exterior & utility
8
- Trailer Hitch
- Trailer Brake Controller
- Tow Hitch
- Vehicle to trailer hitching assist
- Trailer light test
- Trailer light malfunction warning
- Trailer theft alarm
- Tinted Windows
Performance
5
- AutoTrac part and full-time 4WD
- EcoTec3 6.2L V-8 direct injection, variable valve control, premium gasoline, engine with cylinder deactivation and 420HP
- EcoTec3 6.2L V-8
- Auto stop-start engine
- Selectable mode transmission
Dealer notes
This 2026 GMC Sierra 1500 AT4 crew cab, 4WD, is in transit, arriving soon at Napleton Chevrolet Buick GMC in Beaver Dam. It arrives in Onyx Black with a Jet Black with Kalahari Accents interior trimmed in perforated leather — and it carries the 6.2L ECOTEC3 V8, the top gas engine in the Sierra family, paired with a 10-speed automatic transmission with Electronic Precision Shift.
If you want the most engine the Sierra offers alongside a fully built-out AT4 off-road and trailering configuration, this is the build.
Read moreShow less
At a glance: 6.2L ECOTEC3 V8 · 10-speed automatic with Electronic Precision Shift · 4WD with 2-speed transfer case · crew cab, short bed · in transit, arriving soon · Onyx Black exterior · Jet Black with Kalahari Accents perforated leather interior
The AT4 Premium Package, AT4 Preferred Package, Technology Package, and Preferred Equipment Group 4SB together build out every corner of this truck. For off-road and towing work: the AT4 comes with off-road suspension, skid plates, auto-locking rear differential, hill descent control, red recovery hooks, a heavy-duty air filter, an auxiliary external transmission oil cooler, an external engine oil cooler, a 220-amp alternator, and an integrated trailer brake controller — all within the Preferred Equipment Group 4SB.
The Trailering Package adds hitch view, trailer camera provisions, and the In-Vehicle Trailering System App. All-terrain tires on 20 x 9 machined aluminum wheels complete the stance.
The technology stack is equally thorough. The Technology Package brings a multicolor 15-inch diagonal head-up display, a rear camera mirror, and a bed view camera. HD Surround Vision, front and rear park assist, rear cross traffic braking, rear pedestrian detection, trailer side blind zone alert, and GMC Pro Safety are all included.
The 13.4-inch diagonal premium GMC Infotainment System features Google Built-In apps including navigation and voice assistance, wireless Apple CarPlay and Android Auto mirroring, a Bose premium 7-speaker sound system, SiriusXM with 360L trial subscription, wireless charging, a 120-volt interior power outlet, multiple USB ports including two Type-C charge-only rear ports, and Wi-Fi hotspot capability.
The AT4 Preferred Package adds a power sliding rear window with rear defogger and a universal home remote. Inside, front seats are heated and ventilated; second-row outboard seats are heated.
The interior also includes front premium floor liners with removable carpet insert, rear wheelhouse liners, a spray-on pickup bedliner with GMC logo, LED cargo area lighting, perimeter lighting, and rain-sensing front wipers. A power rake and telescoping steering column, keyless open and start, push-button start, and remote vehicle starter round out daily comfort.
The AT4 Premium Package adds the off-road high clearance step.
Napleton Chevrolet Buick GMC is on Kellom Rd. in Beaver Dam — about 45 minutes from Madison, an hour from Milwaukee, and 35 minutes from Fond du Lac, and a straightforward drive from Mayville, Watertown, Columbus, and Randolph. We are a family-owned group with more than 80 years in the business and no-pressure process.
If you would like to be notified when this Sierra arrives or want to get the paperwork started ahead of delivery, we are glad to help.
Dealership location
Napleton Chevrolet Buick GMC Beaver Dam
N8167 Kellom Rd, Beaver Dam, WI, 53916
