New 2026 GMC Sierra 2500 AT4 Crew Cab

Stock #G260661

New 2026 GMC Sierra 2500 AT4 Crew Cab

Stock #G260661
New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 1
New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 1 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 2 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 3 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 4 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 5 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 6 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 7 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 8 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 9 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 10 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 11 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 12 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 13 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 14 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 15 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 16 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 17 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 18 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 19 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 20 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 21 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 22 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 23 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G260661 - photo 24
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Pricing Details

MSRP $86,064
Dealer Discount - $500
Price $85,564
Total Savings $500
Additional Upfit Cost

Price above does not include any of the Build & Quote options.

Vehicle Financing

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APPLY NOW

Vehicle available NOW in Selma, TX.

Contact Gunn GMC for more info.

(844) 394-8602
Gunn GMC logo
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Vehicle Notes

2026 GMC Sierra 2500HD AT4 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather. Price includes: $500 - Buick & GMC Consumer Cash Prog…
Read More… 2026 GMC Sierra 2500HD AT4 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather. Price includes: $500 - Buick & GMC Consumer Cash Program. Exp. 02/02/2026
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Chassis Details

Stock Number
G260661
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 2500
Class
3
GVWR
11,350
Drivetrain
4WD
Wheelbase
159
Cab Type
Crew
Vehicle Trim
AT4
Vehicle VIN
1GT4UPEY7TF206446
Interior Color
JET BLACK WITH KALAHARI A
Seating Capacity
5
Exterior Color Description
COASTAL DUNE
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

  • FE9
  • GU6
  • G42
  • JGL
  • L5P
  • MGM
  • PDG
  • RFE
  • R6J
  • R6P
  • VBJ
  • VQK
  • Z6A
  • 1SZ
  • WHEELS 20 (50.8 CM) HIGH GLOSS BLACK ALUMINUM WHEELS 8 spokes (STD)
  • REAR CAMERA MIRROR inside rearview auto-dimming with full camera display
  • ALTERNATOR 220 AMP
  • LPO FRONT AND REAR MOLDED SPLASH GUARDS BLACK (dealer-installed)
  • TIRES LT275/65R20 ALL-TERRAIN BLACKWALL (STD)
  • TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15 Diagonal Head-Up Display
  • LPO BLACK SIERRA NAMEPLATES (dealer-installed)
  • GVWR 11 350 LBS. (5148 KG)
  • TRANSMISSION 10-SPEED AUTOMATIC
  • 3 YEARS SIRIUSXM
  • JET BLACK WITH KALAHARI ACCENTS PERFORATED FRONT LEATHER SEAT TRIM
  • LPO BLACK BADGING PACKAGE includes (SFZ) Black GMC emblems LPO and (RIK) Black Sierra Nameplates LPO (dealer-installed).
  • 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.)
  • GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH. Includes hitch platform with tray to accept ball stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness).
  • WINTER GRILLE COVER
  • UNIVERSAL HOME REMOTE
  • ENGINE BLOCK HEATER
  • 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
  • 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
  • LPO BLACK GMC EMBLEMS (dealer-installed)
  • 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
  • LPO REAR UNDERSEAT STORAGE composite storage bin includes lockable lid (dealer-installed)
  • COASTAL DUNE
  • 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

Build & Get a Quote

Body Details

Body Type
Pickup
Call For Pricing

Pricing Details

MSRP $86,064
Dealer Discount - $500
Price $85,564
Total Savings $500
Additional Upfit Cost

Price above does not include any of the Build & Quote options.

Vehicle Financing

Get Prequalified

You’re a better-equipped buyer when you know what you qualify for. Get prequalified, with no impact to your credit.

APPLY NOW

Vehicle available NOW in Selma, TX.

Contact Gunn GMC for more info.

(844) 394-8602
Gunn GMC logo
Vehicle Transportation
Get a quote to transport this specific vehicle from the dealer's location straight to your business. Powered by Crestline Auto Transport.
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