Key Features

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Body Type
An icon representing Fuel Type
Fuel Type
An icon representing Cab Type
Cab Type
An icon representing Drivetrain
Drivetrain 4WD
An icon representing Engine Description
Engine Description

Vehicle Details

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Overview

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Stock Number

T179642

Stock Type

New

Year

2026

Make
GMC
Model
Sierra 2500
Model Code

TK20903

Cab Type

Regular

Vehicle Trim

Pro

Body Type
Cab Chassis
VIN

1GD0ULE7XTF179642

Brake Type

Hydraulic

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Dimensions

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Dimensions

Class

2

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Drivetrain

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Drivetrain

4WD

Transmission

Transmission Type

Automatic

manufacturing

Engine

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Engine Description

6.6L V8 Gas engine

Engine Cylinder Count

8

Engine Model

L8T

Engine Size (L)

6.6

Horsepower

401

Fuel Type

Gasoline

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Seating

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Seat Dimensions

Seating Capacity

3

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Colors

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Exterior Color

White

Interior Color

Jet Black, Vinyl seat trim

verified

Vehicle Options

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  • Tailgate, standard (Deleted with (ZW9) pickup bed delete.)
  • Audio system feature, 2-speakers (Requires Regular Cab model.)
  • Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Seat trim, Vinyl
  • Wireless phone projection for Apple CarPlay and Android Auto
  • Bumper, front chrome lower
  • Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
  • 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 (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
  • Tailgate, gate function manual, no lift assist (Deleted with (ZW9) pickup bed delete.)
  • Tailgate, locking, utilizes same key as ignition and door (Included and only available with (QK1) standard tailgate. Deleted with (ZW9) pickup bed delete.)
  • Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Bed Step, Black integrated on forward portion of bed on driver and passenger side (Not available on (ZW9) pickup bed delete.)
  • Driver Information Center, 3.5" diagonal monochromatic display
  • Transmission, 10-Speed automatic (STD)
  • Window, power front, passenger express down
  • Air filter, heavy-duty
  • Moldings, beltline, Black
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • LED Signature DRL's
  • Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
  • Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
  • Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
  • Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering (Not available on (ZW9) pickup bed delete.)
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
  • Cooling, external engine oil cooler
  • Mirror, inside rearview, manual tilt
  • Cruise control, steering wheel-mounted
  • OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including select remote commands, built-in voice assistance, real-time traffic and navigation, and Automatic Crash Response to help if you're in need. (Requires (UE1) OnStar. OnStar Basics includes select remote commands, Navigation, Voice Assistance, and Automatic Crash Response, for eligible vehicles with compatible software. OnStar Basics is standard for 8 years; OnStar plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See onstar.com for details and limitations.)
  • Daytime Running Lamps, LED signature lighting
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Deleted with (ZW9) pickup bed delete.)
  • Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
  • Door handles, Black grained
  • Brake lining wear indicator
  • Headlamps, Animated LED projectors LED turn signals and Daytime Running Lamps
  • Power outlet, front auxiliary, 12-volt
  • Door locks, power
  • Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (STD)
  • Mirrors, outside power-adjustable vertical trailering with heated upper glass, lower convex mirrors, integrated turn signals, manual folding/extending (extends 3.31" [84.25mm]), Black (Standard on Regular Cab models. Included with (PCI) Convenience Package on Double Cab and Crew Cab models. Requires (ZLQ) Fleet Convenience Package and (ZW9) pickup bed delete or (PCI) Convenience Package on Double Cab and Crew Cab models.)
  • Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
  • 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 (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Seat adjuster, passenger 4-way manual
  • Remote Keyless Entry
  • Air conditioning, single-zone
  • Transfer case, two-speed, electronic shift with push button controls (Requires 4WD models.)
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
  • IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching (Deleted with (ZW9) pickup bed delete.)
  • Push Button Start
  • Auto-locking rear differential
  • Windows, power front, drivers express up/down
  • Bluetooth for phone connectivity to vehicle infotainment system
  • Cargo tie downs (12), fixed, rated at 500 lbs per corner
  • Compass, located in instrument cluster
  • Steering wheel, urethane
  • USB Ports, 2, Charge/Data ports located on instrument panel
  • Suspension Package (Not available with (X31) Off-Road Package.)
  • HD Rear Vision Camera (Not available with (ZW9) pickup bed delete. Removed with (UV2) HD Surround Vision.)
  • Steering, Recirculating Ball with smart flow power steering system
  • Cooling, auxiliary external transmission oil cooler
  • Air filtration monitoring
  • Recovery hooks, front, frame-mounted, Black
  • Instrument cluster 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
  • Floor covering, rubberized-vinyl (Not available with LPO floor liners.)
  • Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Grille (Chrome with flat black grille insert bars.)
  • CornerStep, rear bumper
  • Exterior Temperature Display, located in radio display
  • Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance (Deleted when (ZW9) pickup bed delete is ordered.)
  • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm) (STD)
  • OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
  • Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Taillamps, LED Signature Tail, Incandescent Brake, Turn & Reverse Lamps
  • Four wheel drive
  • Steering column, Tilt-Wheel, manual with wheel locking security feature
  • Tailgate and bed rail protection caps, top (Deleted with (ZW9) pickup bed delete.)
  • Audio system, GMC Infotainment System with 7" diagonal color touch-screen AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; featuring wireless Apple CarPlay and Android Auto capable (STD)
  • Trailer brake controller, integrated
  • Sierra HD Pro Safety includes (UEU) Forward Collision Alert, (UE4) Following Distance Indicator, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam, (UFL) Lane Departure Warning, (T8Z) Buckle to Drive and (UHY) Automatic Emergency Braking
  • Seat adjuster, driver 4-way manual
  • Wheels, 17" (43.2 cm) machined aluminum
  • Pro Preferred Equipment Group
  • SiriusXM Trial Subscription
  • Emissions, Colorado, Connecticut, Delaware, Maine, Maryland, Massachusetts, Minnesota, Nevada, New Jersey, New Mexico, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington state requirements
  • Rear Camera Kit
  • Back-up alarm calibration
  • Tires, LT265/70R17E all-terrain, blackwall
  • Pickup bed, delete
  • Spare tire delete
  • Power outlet, instrument panel, 120-volt
  • Upfitter switch kit, (5)
  • Bumper, rear, delete
  • Lowered GVWR, 10,000 lbs. (4536 kg), lowers GVWR and significantly decreases towing and/or payload ratings
  • Summit White
  • License plate kit, front, Incandescent lighting
  • Alternator, 220 amp
  • Jet Black, Vinyl seat trim
  • Lamps, Smoked Amber roof marker, (LED)
  • Skid Plates
  • Capped Fuel Fill
  • Defogger, rear-window electric
  • Snow Plow Prep/Camper Package
  • Glass, deep-tinted
  • CUSTOMER DIALOGUE NETWORK

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Listing Notes
Nav System, WiFi Hotspot, Keyless Start, Onboard Communications System, Running Boards, Back-Up Camera, Hitch, WHEELS, 17" (43.2 CM) MACHINED ALUMIN... ENGINE, 6.6L V8,4WD. Summit White exterior and Jet Black interior, Pro trim

KEY FEATURES INCLUDE
Navigation, Back-Up Camera, Running Boards, Onboard Communications System, Trailer Hitch, Keyless Start, WiFi Hotspot. Keyless Entry, Electronic Stability Control, Vinyl Seats, 4-Wheel ABS. GMC Pro with Summit White exterior and Jet Black interior features a 8 Cylinder Engine with 401 HP at 5200 RPM*.

OPTION PACKAGES
WHEELS, 17" (43.2 CM) MACHINED ALUMINUM, DEFOGGER, REAR-WINDOW ELECTRIC, GLASS, DEEP-TINTED, AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth® streaming audio for music and select phones; featuring wireless Apple CarPlay® and Android Auto® capable (STD), with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm) (STD), (STD).

WHY BUY FROM US
At Ideal Buick GMC, NO ONE BEATS AN ASCHENBACH DEALand were proud to be your trusted Buick and GMC dealership serving Frederick, Hagerstown, Urbana, Mt. Airy, Thurmont, and beyond! As part of the family-owned Aschenbach Auto Group, we offer 40+ years of relationship-building, expertise, and a commitment to honest, transparent car buying.

Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.
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Excludes tax, tag and other fees. This estimate is for general information purposes only.
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