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2025 GMC Sierra 1500 AT4 for sale in Effingham IL from Russ Braunecker Cadillac Buick GMC

Stock : 36292A

VIN : 3GTUUEE86SG279213

BOOK VALUE : $62,150
Sale Price : $60,137

Exterior : Summit White - White Interior : Jet Black with Kalahari accents Leather

Mileage : 13,583

Fuel : Diesel Fuel

MPG : 21-22 City / 24-26 HWY

Transmission : 10-Speed Auto

Drive Type : 4WD

Engine : Duramax 3.0L Turbo-Diesel I6

Cylinders : 6

HP : 305 @ 3750 rpm

2025 GMC Sierra 1500 AT4 at Russ Braunecker Cadillac Buick GMC in Effingham IL

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Experience rugged capability, premium comfort, and impressive diesel performance with this used 2025 GMC Sierra 1500 AT4, now available at Russ Braunecker Cadillac Buick GMC in Effingham, Illinois. Equipped with a turbo-diesel engine, this Sierra 1500 AT4 delivers the power and torque drivers want for towing, hauling, off-road adventures, and everyday driving.

The 2025 GMC Sierra 1500 AT4 combines the strength of a full-size pickup with specialized off-road capability. Its turbo-diesel engine provides strong low-end torque and confident performance, making this Sierra an excellent choice for drivers who need additional capability for towing trailers, hauling equipment, or tackling challenging terrain.

The AT4 stands out with rugged exterior styling, a bold GMC grille, signature C-shaped LED lighting, distinctive AT4 badging, red recovery hooks, dark exterior accents, premium wheels, and an aggressive stance. Its off-road-focused design gives the Sierra a commanding presence while providing the capability to confidently explore beyond the pavement.

Inside, the Sierra 1500 AT4 provides a refined cabin designed for both work and recreation. Features include leather-appointed seating, heated and ventilated front seats, a heated steering wheel, power-adjustable seating, automatic climate control, a large GMC infotainment touchscreen, wireless Apple CarPlay® and Android Auto™, Google built-in compatibility, wireless smartphone charging, multiple USB ports, and premium audio.

For drivers who tow, the combination of the Sierra 1500 AT4 and turbo-diesel engine provides an especially appealing package. Available trailering technologies may include an integrated trailer brake controller, Hitch Guidance, Trailer Sway Control, Tow/Haul mode, multiple camera views, and additional trailer-focused technology designed to make towing easier and more confident.

The Sierra AT4 also offers advanced safety and driver-assistance technologies designed to provide additional confidence on and off the road. Features include Automatic Emergency Braking, Forward Collision Alert, Lane Keep Assist with Lane Departure Warning, Blind Zone Steering Assist, Rear Cross Traffic Braking, Adaptive Cruise Control, HD Surround Vision, Rear Pedestrian Alert, and additional intelligent safety technologies.

If you’re searching for a used 2025 GMC Sierra 1500 AT4 diesel for sale near Effingham, IL, a GMC Sierra 1500 turbo diesel, a pre-owned diesel pickup, a GMC AT4 off-road truck, or a used diesel truck in Central Illinois, this Sierra 1500 AT4 deserves a closer look. Its combination of turbo-diesel performance, off-road capability, towing strength, premium comfort, and bold GMC styling makes it an outstanding choice for both work and adventure.

At Russ Braunecker Cadillac Buick GMC, we’re proud to offer a carefully selected inventory of quality pre-owned vehicles backed by competitive pricing, flexible financing options, and exceptional customer service. Our knowledgeable team is committed to helping you find the right truck to fit your towing, work, recreation, and lifestyle needs.

Contact Russ Braunecker Cadillac Buick GMC at 217-347-0505 or come by 2309 S Banker Street, Effingham, IL 62401 today to schedule your test drive, explore in-house financing options, or learn more about this exceptional 2025 GMC Sierra 1500 AT4 Diesel before it’s gone! Happily servicing the Decatur, Mattoon, Effingham, Peoria, Morton, Bloomington, Vandalia, Altamont, Salem, Mt. Vernon, Flora, Louisville, Olney Champaign, Centralia and surrounding areas!

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4WD

•	Adaptive Cruise Control

•	Alloy Wheels

•	Android Auto

•	Apple CarPlay

•	Backup Camera

•	Backup Sensor

•	Blind Spot Monitor

•

Bluetooth

•	Collision Alert

•	Collision Avoidance

•	Cooled Seats

•	Cross Traffic Alert

•	Fog Lights

•	Heated Seats

•	Heated Steering Wheel

•

HomeLink

•	Keyless Entry

•	Lane Warning

•	Leather Seats

•	Memory Seat(s)

•	Navigation System

•	Onstar System

•	Rain Sensing Wipers

•	Remote Start

•	Running Boards

•	Spray-On Bedliner

•	Tow Package

•	Trailer Blind Spot Warning

•	10-Speed A/T

•	4-Wheel Disc Brakes

•

A/C

•

ABS

•	Adaptive Cruise Control

•	Adjustable Steering Wheel

•	Aerial View Display System

•	Aluminum Wheels

•	AM/FM Stereo

•	Auto-Dimming Rearview Mirror

•	Automatic Highbeams

•	Auxiliary Audio Input

•	Back-Up Camera

•

Bed Liner

•	Blind Spot Monitor

•	Bluetooth Connection

•	Bucket Seats

•	Climate Control

•	Conventional Spare Tire

•	Cooled Front Seat

•	Cross-Traffic Alert

•	Cruise Control

•	Daytime Running Lights

•	Diesel Fuel

•	Driver Adjustable Lumbar

•	Driver Air Bag

•	Driver Monitoring

•	Floor Mats

•

Fog Lamps

•	Four Wheel Drive

•	Front Collision Mitigation

•	Front Collision Warning

•	Front Head Air Bag

•	Front Side Air Bag

•	Heads-Up Display

•	Heated Front Seat

•	Heated Mirrors

•	Heated Rear Seat

•	Heated Steering Wheel

•	Integrated Tailgate Step

•	Intermittent Wipers

•	Keyless Entry

•	Keyless Start

•	Lane Departure Warning

•	Lane Keeping Assist

•	Leather Seats

•	LED Headlights

•	Locking/Limited Slip Differential

•	Mirror Memory

•	MP3 Capability

•	Multi-Zone A/C

•	Navigation System

•	Pass-Through Rear Seat

•	Passenger Adjustable Lumbar

•	Passenger Air Bag

•	Passenger Air Bag Sensor

•	Power Door Locks

•	Power Driver Seat

•	Power Folding Mirrors

•	Power Mirror

•	Power Passenger Seat

•	Power Steering

•	Power Windows

•	Premium Sound System

•	Privacy Glass

•	Rain Sensing Wipers

•	Rear Defrost

•	Rear Head Air Bag

•	Rear Parking Aid

•	Remote Engine Start

•	Requires Subscription

•	Running Boards/Side Steps

•	Satellite Radio

•	Seat Memory

•	Security System

•	Sliding Rear Window

•	Smart Device Integration

•	Stability Control

•	Steering Wheel Audio Controls

•	Straight 6 Cylinder Engine

•	Telematics

•	Tire Pressure Monitor

•	Tires - Front All-Terrain

•	Tires - Rear All-Terrain

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Tow Hitch

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Tow Hooks

•	Traction Control

•	Transmission with Dual Shift Mode

•	Turbocharged

•	Universal Garage Door Opener

•	Variable Speed Intermittent Wipers

•	WiFi Hotspot

•	Adaptive Cruise Control

•	Air conditioning : dual-zone automatic climate control

•	Air vents : rear

•	Assist handles front A-pillar mounted for driver and passenger : rear B-pillar mounted

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Audio System : 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance / includes color touch-screen / multi-touch display / AM/FM stereo Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones

•	Bluetooth for phone : connectivity to vehicle infotainment system

•	Bose Sound System : premium 7-speaker system with Richbass woofer

•	Center Console : floor-mounted with cup holders / cell phone storage / power cord management / hanging file folder capability

•	Compass : located in instrument cluster

•	Defogger : rear-window electric

•	Door locks : power

•	Driver Information Center : enhanced / 12.3" diagonal reconfigurable multicolor digital display

•	Driver memory recalls driver "presets" for power driver seat and outside mirrors

•	Exterior Temperature Display : located in radio display

•	Floor covering : color-keyed carpeting

•	GMC Premium information Display- 13.4" diagonal Multicolor touch screen

•	In-Vehicle Trailering App System : includes checklist / trailer maintenance reminders / trailer security alerts / trailer mileage / towith haul reminder / trailer electrical diagnostics and Trailer Tire Pressure Monitor System module

•	Keyless Open and Start includes remote keyless entry

•	Mirror : inside rearview auto-dimming

•	Power outlet : bed mounted / 120-volt

•	Power outlet : interior power outlet / 120-volt

•	Premium Floor Liners with removable carpet insert : front

•	Premium Floor Liners with removable carpet insert : rear

•	Remote vehicle starter system

•	Seat : Up-level Rear with Storage Package / 60/40 folding bench for Crew Cab models / includes full-length bench seat / seatback storage on left and right side / center fold out armrest with 2 cupholders / full cab width under-seat storage /

•	Seat adjuster : driver 10-way power including lumbar

•	Seat adjuster : passenger 10-way power including lumbar

•	Seat trim : Perforated leather front

•	Seating : heated driver and front outboard passenger

•	Seats : front bucket with center console

•	Seats : heated second row outboard seats

•	Seats : ventilated driver and front passenger

•	SiriusXM Trial Subscription

•	SiriusXM with 360L Trial Subscription SiriusXM with 360L transforms your customers’ ride with our most extensive and personalized radio experience on the road.

•	Steering column : power rake and telescoping

•	Steering column lock : electrical

•	Steering wheel : heated

•	Steering wheel : wrapped

•	Steering wheel audio controls

•	Theft-deterrent system : unauthorized entry

•	USB ports : charge-only / rear

•	USB Ports : 2 located on console

•	USB Ports : 2 / Charge/Data ports located inside center console

•	Wi-Fi Hotspot capable

•	Window : power front / passenger express up/down

•	Windows : power front / drivers express up/down

•	Windows : power rear / express down

•	Wireless : Apple CarPlay / Wireless Android Auto

•	Wireless Charging

•	Bedliner : Spray-on Pickup bedliner with GMC logo

•	Bumper : front / body-color lower

•	Bumper : rear body-color with corner steps

•	CornerStep : rear bumper

•	Door handles : body-color

•	Fog lamps : LED

•	Glass : deep-tinted

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Grille

•	Headlamps : LED projectors with Fade-on/Fade-off animation / LED turn signals and Daytime Running Lamps

•	IntelliBeam : automatic high beam on/off

•	Lamps : cargo area / cab mounted integrated with center high mount stop lamp / with switch in bank on left side of steering wheel

•	LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob

•	Lighting : perimeter

•	Mirror caps : high gloss Black

•	Mirrors : outside heated power-adjustable / power-folding and driver-side auto-dimming puddle lamps / side perimeter lighting and memory

•	Tailgate : gate function manual with EZ Lift includes power lock and release / includes hitch area light

•	Tailgate : GMC MultiPro Tailgate with six functional load/access features

•	Tailgate and bed rail protection caps : top

•	Taillamps : LED LED signature taillight with LED stop / turn and reverse and Fade-on/Fade-off animation

•	Tire : spare 255/80R17SL all-season / blackwall

•	Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door

•	Tires : 275/60R20SL all-terrain / blackwall

•	Wheel : 17" x 8" full-size / steel spare

•	Wheelhouse liners : rear

•	Wheels : 20" x 9" machined aluminum with Carbon Grey Metallic accents

•	Wipers : front rain-sensing

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Airbags : Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag

•	Automatic Emergency Braking

•	Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use

•	Daytime Running Lamps : LED signature lighting

•	Following Distance Indicator

•	Forward Collision Alert

•	Front and Rear Park Assist : ultrasonic

•	Front Pedestrian Braking

•	HD Surround Vision provides the driver with an overhead view of the scene around the vehicle on a center stack display. Includes front camera washer.

•	Hitch Guidance

•	Hitch View with image adjustment : Pan/Zoom/Tilt

•	Lane Keep Assist with Lane Departure Warning

•	OnStar Equipped (service required)

•	OnStar Equipped (service required)

•	Rear Cross Traffic Braking

•	Rear Pedestrian Alert

•	Rear Seat Belt Indicator

•	Rear Seat Reminder

•	Safety Alert Seat

•	Seat Belt Adjustable Guide Loops : front row only

•	StabiliTrak : stability control system with Proactive Roll Avoidance and traction control / includes electronic trailer sway control and hill start assist

•	Tire Pressure Monitoring System : auto learn includes Tire Fill Alert

•	Trailer Camera Provisions and trailer viewing software

•	Trailer Side Blind Zone Alert

•	Air filter : heavy-duty

•	Alternator : 220 amps

•	Auto-locking rear differential

•	Automatic Stop/Start

•	Battery : heavy-duty 850 cold-cranking amps/95 Amp-hr / maintenance-free with rundown protection and retained accessory power

•	Brake lining wear indicator

•	Brakes : 4-wheel antilock / 4-wheel disc with DURALIFE rotors

•	Capless Fuel Fill

•	Cargo tie downs : fixed

•	Electronic Precision Shift and steering column paddle shifters

•	Engine : Duramax 3.0L Turbo-Diesel I6

•	Exhaust : aluminized stainless-steel muffler and tailpipe

•	Exhaust : dual system

•	Four wheel drive

•	Frame : fully-boxed / hydroformed front section

•	GVWR / 7200 lbs.

•	Hill Descent Control

•	Pickup bed

•	Push Button Start

•	Rear axle : 3.23 ratio

•	Recovery hooks : Red

•	Skid Plates

•	Steering : Electric Power Steering assist / rack-and-pinion

•	Suspension : Off-Road with 2" factory installed lift and monotube shocks

•	Trailer brake controller : integrated

•	Transfer case : two-speed / electronic Autotrac with push button control

•	GMC Pro Safety includes

•	Trailering Package includes trailer hitch : 7-pin and 4-pin connectors and Hitch Guidance

•	Adaptive Cruise Control

•	Back-Up Camera

•	Blind Spot Monitor

•	Bluetooth Connection

•	Front Collision Mitigation

•	Heated Front Seat

•	Keyless Entry

•	Lane Departure Warning

•	Leather Seats

•	Navigation System

•	Rain Sensing Wipers

•	Remote Engine Start

•	Satellite Radio

•	Smart Device Integration

•	WiFi Hotspot

•	Adaptive Cruise Control

•	Adaptive Cruise Control

•	Android Auto

•	Apple CarPlay

•	Backup Camera

•	Blind Spot Monitor

•

Bluetooth

•	Fog Lights

•	Heated Seats

•	Keyless Entry

•	Leather Seats

•	Navigation System

•	Rain Sensing Wipers

•	Remote Start

•	Tow Package

Contact Information
Please Contact Sales Russ Braunecker Cadillac Buick GMC Pre-Owned Web : effinghamgmc.autoshot.com Email : mbraun@effinghamgmc.com	217-347-0505 2309 South Banker Effingham, IL 62401

Questions? - Contact Us!

Prices subject to change without notice and do not include Title, License, Registration Fees, State or Local Taxes or Processing Fees, if any. Please contact seller first for vehicle availability. Although every effort is made to present accurate and reliable information, use of this information is voluntary, and should only be deemed reliable after an independent review of its accuracy, completeness, and timeliness. It is the sole responsibility of the customer to verify the existence of options, accessories and the vehicle condition before time of sale. Any and all differences must be addressed prior to time of sale. No expressed or implied warranties, including the availability or condition of the equipment listed is made. EPA mileage estimates for comparison purposes only. Actual mileage may vary depending on driving conditions, driving habits, and vehicle maintenance.

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2025 GMC Sierra 1500 AT4 for sale in Effingham IL from Russ Braunecker Cadillac Buick GMC

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