Car Bravo 12 month! See Dealer for Details! Recent Arrival! Odometer is 5408 miles below market average! Built for demanding work and modern connectivity, our One Owner, No Accidents Reported, diesel-powered 2026 GMC Sierra 2500HD AT4 Crew Cab 4X4 with the Premium Plus Package in Onyx Black pairs smart technology, versatile truck capability, and a refined cabin designed for everyday productivity. Motivated by a TurboCharged 6.6 Liter DuraMax Diesel V8 providing 470hp and 975lb-ft of torque to a 10 Speed Allison Automatic transmission. This Four Wheel Drive truck also has an off-road suspension, skid plates, hill-descent control, and an Autotrac 2-speed transfer case for getting to hard-to-reach jobs. Our Sierra boasts the Premium Plus Pack's power sunroof, power-retractable assist steps, LED lighting, red recovery hooks, 20-inch high-gloss black alloy wheels, a spray-on bedliner, and a MultiPro tailgate for high-visibility styling.

Our AT4 cabin is your mobile command post for doing more. It features the Premium Plus Pack's universal home remote, power-sliding rear window, 15-inch head-up display, heated/ventilated leather power front seats and heated rear seats, a heated-wrapped steering wheel, dual-zone automatic climate control, keyless access/ignition, remote start, and other remarkable technologies. Highlights include a Bose audio system, a 12.3-inch driver display, a 13.4-inch touchscreen, Google Built-in, WiFi compatibility, Apple CarPlay®/Android Auto®, Bluetooth®, and wireless charging.

GMC helps you stay safe as you work hard with a surround-view system, a bed-view camera, trailer-capable blind-spot monitoring, automatic braking, parking sensors, lane-departure warning, trailer-sway control, hill-start assistance, and more. When tough jobs call, our Sierra 2500 AT4 is ready to answer! Save this Page and Call for Availability. We Know You Will Enjoy Your PETERSON CHEVROLET Test Drive Towards Ownership! Call us today 208-323-5000 to schedule your VIP test drive!

Options:

AT4 Preferred Package

AT4 Premium Plus Package

Preferred Equipment Group 4SB

Technology Package

X31 Off-Road Package

7 Speakers

AM/FM radio: SiriusXM with 360L

Bose Premium 7-Speaker Sound 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

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 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

Bumpers: body-color

Front License Plate Kit

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

Off-Road High Clearance Step

Power door mirrors

Power-Retractable Black Assist Steps

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

HD Surround Vision

Heated steering wheel

Illuminated entry

Inside Rearview Auo-Dimming Rear Camera Mirror

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

Upfitter Switch Kit (5)

Voltmeter

Wireless Charging

Wireless Phone Projection

10-Way Power Driver Seat Adjuster with Lumbar

10-Way Power Passenger Seat Adjuster with Lumbar

Front Bucket Seats

Front Center Armrest

Heated 2nd Row Outboard Seats

Heated Driver and Front Outboard Passenger Seats

Heated front seats

Heated rear seats

Perforated Leather-Appointed Front Seat Trim

Power passenger seat

Safety Alert Seat

Split folding rear seat

Ventilated Driver and Front Passenger Seats

Ventilated front seats

Passenger door bin

5th Wheel and Gooseneck Trailer Wiring Provisions

Hitch Guidance with Hitch View

in-Vehicle Trailering System App

Trailer Tire Pressure Monitor Sensors

Alloy wheels

Wheels: 20" High Gloss Black 8 Spokes Aluminum

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