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Price: $84,801

New 2026 GMC Sierra 2500 AT4 Crew Cab

Stock #G04831
New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 1
New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 1 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 2 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 3 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 4 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 5 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 6 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 7 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 8 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 9 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 10 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 11 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 12 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 13 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 14 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 15 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 16 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 17 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 18 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 19 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 20 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 21 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 22 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 23 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 24 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 25 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 26 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 27 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 28 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 29 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 30 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 31 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 32 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 33 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 34 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 35 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 36 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 37 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 38
Photos may be stock images.
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Vehicle Notes

==== View New 2026 GMC Sierra 2500HD Deals & Savings at Nalley GMC Brunswick! ====If you are looking* for GMC lease specials *near …
Read More… ==== View New 2026 GMC Sierra 2500HD Deals & Savings at Nalley GMC Brunswick! ====If you are looking* for GMC lease specials *near Brunswick and Darien, Nalley GMC Brunswick has competitive* lease offers *on this 2026 GMC Sierra 2500HD. Here is how the monthly payment of $1,032.19 is calculated for well-qualified buyers shopping with Tier 1 credit. * Vehicle MSRP: $89,695.00 * Lease Term: 48 months * Mileage Allowance: 10,000 miles per year * Total Payments: $49,545.12 over the lease term * Security Deposit: $0.00 * Total Due at Signing: $10,001.19These GM lease specials end 7/6/2026.Disclaimer: Lease closed-end 2026 GMC Sierra 2500HD AT4 (Model TK20743; VIN 1GT4UPEY9TF186295). MSRP $89,695.00. $10,001.19 due at signing on approved credit via GM Financial (includes $8,969.00 down and 1st mo. payment of $1,032.19). $0.00 security deposit. 48 monthly payments totaling $49,545.12. Option to buy at lease end: $52,920.05. Lessee liable for maintenance, excess wear, and $0.25/mile over 10000 miles/year. Tax, tag, and title registration fees are extra. Expires: 07/06/2026.Brand New 2026 Model Year! *DESIRABLE FEATURES:* on your new 2026 GMC Sierra 2500HD AT4 for sale include: LEATHER TRIM, MOONROOF, NAVIGATION, REMOTE START, HEATED SEATS, DIESEL, LOADED, 5th Wheel Prep Package, 4x4, A/C Seats, Multi-Pro Tailgate, HD Surround Vision, Heated Steering Wheel, Running Boards, Wireless Phone Charger, Trailer Side Blind Zone Alert, Trailer Brake Controls, Tow Pkg, Apple Carplay, Heated Rear-Seats, Android Auto, Lane Depart Warning, Premium Audio, Spray In Bedliner, Push-Button Start, BackUp Sensors, Blind-Spot Monitor, Backup Camera, Multi-Zone Ac, Alloy-Wheels, Bluetooth, Fog Lamps, Remote entry, and is available near Brunswick, GA.Nalley GMC in Brunswick offers you this new 2026 4wd GMC Sierra 2500HD for sale with the following *Factory installed packages including:* At4 Premium Plus Package (MSRP $4,035.00), Duramax 6.6l Turbo-diesel V8 Engine (MSRP $9,990.00), Power-retractable Black Assist Steps (MSRP $2,295.00), Lt275/65r20e 126/123 Off-road T/a Ko3 Tires (MSRP $295.00), Gmc Multipro Tailgate Step Lights (MSRP $250.00), Dual 220-amps Primary And 170-amps Auxiliary Alternators (MSRP $380.00), and High Idle Switch (MSRP $200.00) increasing the total value by $17,445.00.This 2026 GMC Sierra 2500HD for sale features a *Summit White exterior with an attractive Jet Black With Kalahari Accent interior* and a duramax 6.6l v8 turbodiesel engine and 10-speed automatic transmission.*INTERIOR OPTIONS:* of this new 2026 GMC Sierra 2500HD include: Second-row Sunroof, Heated Rear Seats, Heated Steering Wheel, Air Conditioned Front Seats, Automatic Climate Control, Heated Front Seats, Compass, Memory Seats, Power Drivers Seat, Telescoping Wheel, Memory Mirrors, Bucket Front Seats, Steering Wheel Audio Controls, Air Conditioning, Illuminated entry, Rear Reading Lights, Rear Seat Center Armrest, Auto Dimming R/V Mirror, Center Console Storage, Multi-zone Climate Control, Vanity Mirrors, Trip Odometer, Center Armrest, Overhead Console, Tilt Steering Wheel, Split Folding Rear Seat, AM/FM Stereo, Rear Window Defroster, Usb Ports, Outside Temperature Gauge, Reading Lights.*TECHNOLOGY & SAFETY FEATURES:* on this 2026 GMC Sierra 2500HD, include: Remote Engine Start, Premium Bose System, Android Auto by Google, Apple CarPlay Capable, Garage Door Opener, Bluetooth Connection, Wireless Smartphone Charger, SiriusXM Satellite Radio, Keyless Entry & Lane Departure Warning, Rain Sensing Wipers, Electronic Stability Control, Cross Traffic Alerts, Post Collision Braking-System, Brake Assist, Integrated Turn Signal Mirrors, Aftermarket Anti Theft System, Security System, Tire Pressure Monitoring System, Auto-Dimming Door Mirrors, ABS Brakes, Speed Sensitive Power Steering, Auto Highbeams, Delay-off headlights, Dual Air Bags, Overhead airbag, Driver Front Side Impact Air Bag, Passenger Air Bag Sensor, Low tire pressure warning.*Our GMC dealership in Brunswick:* Call Nalley GMC today at *912-999-4098 to schedule a test drive* of this 2026 GMC Sierra 2500HD AT4! Our dealership proudly serves Saint Marys, Saint Simons, Savannah, Fernandina Beach and Jacksonville, FL. Visit our dealership at 178 Altama Connector Brunswick GA, 31525 to see it in person!
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Chassis Details

Stock Number
G04831
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 2500
Class
3
GVWR
11,350
Drivetrain
4WD
Wheelbase
158.94
Cab Type
Crew
Vehicle Trim
4WD Crew Cab 159 AT4
Interior Color
Jet Black with Kalahari accents
Seating Capacity
5
Exterior Color Description
Summit White
Engine Cylinder Count
8
Engine
Turbocharged Diesel V8 6.6L/
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Brake Type
Hydraulic

Vehicle Options

  • WHEELS 20 (50.8 CM) HIGH GLOSS BLACK ALUMINUM WHEELS 8 spokes (STD)
  • REAR CAMERA MIRROR inside rearview auto-dimming with full camera display
  • TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15 Diagonal Head-Up Display
  • GVWR 11 350 LBS. (5148 KG)
  • TRANSMISSION 10-SPEED AUTOMATIC
  • JET BLACK WITH KALAHARI ACCENTS PERFORATED FRONT LEATHER SEAT TRIM
  • HIGH IDLE SWITCH
  • ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.)
  • TIRES LT275/65R20 E 126/123 BF GOODRICH OFF-ROAD T/A KO3
  • ALTERNATORS DUAL 220-AMPS PRIMARY 170-AMPS AUXILIARY
  • WINTER GRILLE COVER
  • UNIVERSAL HOME REMOTE
  • ENGINE BLOCK HEATER
  • LPO GMC MULTIPRO TAILGATE STEP LIGHTS (dealer-installed)
  • 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 (STD)
  • SUNROOF POWER
  • SUMMIT WHITE
  • SEATS FRONT BUCKET with center console (STD)
  • AT4 PREFERRED EQUIPMENT GROUP includes standard equipment
  • LICENSE PLATE KIT FRONT INCANDESCENT LIGHTING
  • LAMPS SMOKED AMBER ROOF MARKER (LED)
  • REAR AXLE 3.42 RATIO
  • AT4 PREMIUM PLUS PACKAGE includes (PDO) AT4 Preferred Package (CF5) power sunroof (CWM) Technology Package and (VXW) AT4 high clearance step LPO
  • EXHAUST BRAKE
  • WINDOW POWER REAR SLIDING WITH REAR DEFOGGER
  • AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote (A48) rear sliding power window and (U01) Roof Marker Lamps
  • ASSIST STEPS POWER RETRACTABLE BLACK includes LED lighting
  • MULTICOLOR 15 DIAGONAL HEAD-UP DISPLAY
  • Lane Departure Warning
  • Front Collision Mitigation
  • Front Collision Warning
  • Automatic Highbeams
  • Tow Hitch
  • Running Boards/Side Steps
  • Keyless Start
  • Locking/Limited Slip Differential
  • Four Wheel Drive
  • Tow Hooks
  • Power Steering
  • ABS
  • 4-Wheel Disc Brakes
  • Aluminum Wheels
  • Tires - Front All-Terrain
  • Tires - Rear All-Terrain
  • Conventional Spare Tire
  • Bed Liner
  • Daytime Running Lights
  • Automatic Highbeams
  • Fog Lamps
  • Heated Mirrors
  • Power Mirror(s)
  • Integrated Turn Signal Mirrors
  • Power Folding Mirrors
  • Privacy Glass
  • Intermittent Wipers
  • Variable Speed Intermittent Wipers
  • Rain Sensing Wipers
  • Integrated Tailgate Step
  • AM/FM Stereo
  • Navigation System
  • MP3 Capability
  • Bluetooth Connection
  • Auxiliary Audio Input
  • Smart Device Integration
  • Requires Subscription
  • Satellite Radio
  • Requires Subscription
  • Premium Sound System
  • Bluetooth Connection
  • Bluetooth Connection
  • Smart Device Integration
  • WiFi Hotspot
  • Bucket Seats
  • Leather Seats
  • Rear Bench Seat
  • Power Driver Seat
  • Driver Adjustable Lumbar
  • Power Passenger Seat
  • Passenger Adjustable Lumbar
  • Heated Front Seat(s)
  • Heated Front Seat(s)
  • Cooled Front Seat(s)
  • Heated Rear Seat(s)
  • Mirror Memory
  • Seat Memory
  • Floor Mats
  • Floor Mats
  • Heated Steering Wheel
  • Steering Wheel Audio Controls
  • Adjustable Steering Wheel
  • Power Windows
  • Power Windows
  • Power Windows
  • Power Door Locks
  • Keyless Entry
  • Power Door Locks
  • Keyless Start
  • Remote Engine Start
  • Cruise Control
  • Adaptive Cruise Control
  • Security System
  • MP3 Capability
  • Auxiliary Audio Input
  • MP3 Capability
  • Auxiliary Audio Input
  • Climate Control
  • Multi-Zone A/C
  • A/C
  • Rear Defrost
  • Auto-Dimming Rearview Mirror
  • Front Collision Mitigation
  • Front Collision Mitigation
  • Front Collision Warning
  • Traction Control
  • Stability Control
  • Daytime Running Lights
  • Daytime Running Lights
  • Driver Air Bag
  • Passenger Air Bag
  • Front Side Air Bag
  • Front Head Air Bag
  • Rear Head Air Bag
  • Passenger Air Bag Sensor
  • Telematics
  • Requires Subscription
  • Rear Parking Aid
  • Back-Up Camera
  • Aerial View Display System
  • Back-Up Camera
  • Front Collision Warning
  • Lane Departure Warning
  • Cross-Traffic Alert
  • Blind Spot Monitor
  • Driver Restriction Features
  • Tire Pressure Monitor
  • Navigation System
  • Telematics
  • Requires Subscription
  • View All
New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G04831 - photo 2
Photos may be stock images.

Body Details

Body Type
Pickup
Call For Pricing

Pricing Details

Start Price $89,695
Nalley Rebate - $5,000
Consumer Cash - $1,000
Documentation Fee + $899
Computerized Vehicle Registration Fee + $207
Price $84,801
Total Savings $6,000
Additional Upfit Cost

Vehicle available NOW in Brunswick, GA.

Contact Nalley Buick GMC of Brunswick for more info.

Disclaimer:
Prices do not include government fees which include tax, tag, title and WRA (Warranty Rights Act) fees. All prices, specifications and availability subject to change without notice. Contact dealer for most current information.EPA Estimates OnlyTax, title, license (unless itemized above) are extra. Not available with special finance, lease and some other offers. Prices change due to market adjustments and increase in building materials ALONG WITH WATER TAX AND TRANSPORTATION INCREASES.

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