New 2026 GMC Sierra 2500 AT4 Crew Cab

Stock #CC11193
New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 1
New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 1 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 2 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 3 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 4 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 5 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 6 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 7 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 8 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 9 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 10 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 11 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 12 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 13 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 14 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 15 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 16 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 17 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 18 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 19 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 20 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 21 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 22 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 23 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 24 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 25 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 26 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 27 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 28 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 29 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 30
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Vehicle Notes

Price includes: $1000 - Buick & GMC Consumer Cash Program. Exp. 06/30/2026 ***CALL 740-773-2153 FOR MOST ACCURATE INFORMATION***Commanding the r…
Read More… Price includes: $1000 - Buick & GMC Consumer Cash Program. Exp. 06/30/2026 ***CALL 740-773-2153 FOR MOST ACCURATE INFORMATION***Commanding the road with uncompromising capability, the 2026 GMC Sierra 2500HD AT4 is an exceptional choice for those seeking a powerful, off-road-ready pickup. Equipped with a robust Duramax 6.6L V8 Turbodiesel engine and a 10-speed automatic transmission, this Sierra 2500HD AT4 delivers an impressive 470 horsepower and 975 lb-ft of torque, making it a true workhorse.- Duramax 6.6L V8 Turbodieged Engine- AT4 Preferred Package- Gooseneck/5th Wheel Prep Package- Preferred Equipment Group 4SB- Snow Plow Prep/Camper Package- Technology Package- X31 Off-Road Package- Bose Premium 7-Speaker Sound System- SiriusXM with 360L Trial Subscription- Steering Wheel Audio ControlsThis Sierra 2500HD AT4 is equipped with a wealth of premium features, including a Bose premium sound system, SiriusXM with 360L, and a comprehensive Technology Package. The X31 Off-Road Package and 2-speed active transfer case ensure confident handling on any terrain, while the Gooseneck/5th Wheel Prep Package and Snow Plow Prep/Camper Package make this vehicle a versatile choice for a variety of towing and hauling needs.Boasting a sleek and commanding presence, the Sierra 2500HD AT4 features a gloss black header grille, grille insert bars, and LED cargo area lighting. The interior is equally impressive, with premium leather-appointed seating, heated and ventilated front seats, and a multicolor 15" head-up display. Safety and convenience are also prioritized, with features like Rear Cross Traffic Alert, Trailer Cam Provisions, and Wireless Charging.Experience the unparalleled capability and premium refinement of the 2026 GMC Sierra 2500HD AT4. Visit our dealership today to take this remarkable vehicle for a test drive and discover why it's the perfect choice for your next adventure.Why Buy From Coughlin?At Coughlin Automotive, we keep over 1,000 pre-owned vehicles in stock across 18 dealerships. Enjoy small-town service with big-store selection. Every vehicle is inspected, competitively priced, and backed by our commitment to honesty, value, and customer satisfaction.We carry all makes and models and have vehicles in all different colors. Our pre-owned vehicles could have some of the following features listed: Alloy wheels, aluminum wheels, backup camera, Bluetooth, cargo package, chrome wheels, convenience package, leather seats, navigation system, power package, remote start, SE package, safety package, sunroof/moonroof, tow package, adaptive cruise control, comfort package, trailer package, appearance package, acoustical package, DVD entertainment system, preferred package, technology package, driver confidence package, audio package, heat package, memory package, off-road package, premium package, premium sound package, remote vehicle starter prep package.
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Chassis Details

Stock Number
CC11193
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 2500
Class
3
GVWR
11,350
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
AT4
Interior Color
Jet Black With Kalahari Accents
Seating Capacity
5
Exterior Color Description
Summit White
Engine Cylinder Count
8
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Brake Type
Hydraulic

Vehicle Options

  • AT4 Preferred Package
  • Gooseneck/5th Wheel Prep Package
  • Preferred Equipment Group 4SB
  • Snow Plow Prep/Camper Package
  • 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
  • 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
  • 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
  • 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
  • Hitch Guidance with Hitch View
  • in-Vehicle Trailering System App
  • 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
  • View All
New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #CC11193 - photo 2
Photos may be stock images.

Body Details

Body Type
Pickup
This vehicle is no longer available.
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Pricing Details

Price $82,420
Additional Upfit Cost
Disclaimer:
Pricing excludes tax, title, license and document fee. While we make every effort to prevent pricing errors, key stroke and human errors do occur. Please contact dealer for details.

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

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