Lease the 2026 GMC

Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)

GVWR, 11,050 lbs. (5012 kg) (STD) (Included and only available with TK20943 and TC20743 model and (L8T) 6.6L V8 gas engine with 18" or 20" wheels. Not available with (NHT) Max Trailering Package.)

Push Button Start

Transfer case, two-speed active, electronic Autotrac with push button control (Requires 4WD models.)

Auto-locking rear differential

Four wheel drive

Cooling, external engine oil cooler

Cooling, auxiliary external transmission oil cooler

Air filter, heavy-duty

Air filtration monitoring

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.)

Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)

Trailer brake controller, integrated

In-Vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert when (PTT) trailer tire pressure monitor sensors are installed.)

Recovery hooks, front, frame-mounted, Black

Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section

Suspension Package (Not available with (X31) Off-Road Package.)

Steering, Digital Variable Steering Assist this system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue

Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors

Brake lining wear indicator

Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)

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

Bumper, front chrome lower

Bumper, rear chrome with bumper CornerSteps

Bed Step, Black integrated on forward portion of bed on driver and passenger side

CornerStep, rear bumper

Cargo tie downs (12), fixed, rated at 500 lbs per corner

Wheelhouse liners, rear

Moldings, beltline, chrome

Grille (Chrome surround with Chrome insert bars.)

Headlamps, Animated LED projectors LED turn signals and Daytime Running Lamps

IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)

Fog lamps, LED

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

Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps

Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger), lower convex mirrors, turn signal indicators, puddle lamps, (U12) perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm]) lighting

Mirror caps, chrome

Glass, deep-tinted

Wipers, front rain-sensing

Door handles, chrome

Tailgate, standard

Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light

Tailgate and bed rail protection caps, top

Audio system feature, 6-speaker system

Bluetooth for phone connectivity to vehicle infotainment system

Wireless phone projection for Apple CarPlay and Android Auto

Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)

Seat adjuster, driver 10-way power including lumbar

Seat adjuster, passenger 10-way power including lumbar

Seating, heated driver and front outboard passenger

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

Floor covering, color-keyed carpeting

Floor mats, carpeted front (Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)

Floor mats, carpeted rear (Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)

Steering wheel, wrapped

Steering wheel, heated

Steering wheel audio controls

Steering column, manual Tilt-Wheel and telescoping

Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display

Rear Seat Reminder

GMC Premium information Display- 13.4" diagonal Multicolor touch screen

Exterior Temperature Display, located in radio display

Compass, located in instrument cluster

Windows, power front, drivers express up/down

Window, power front, passenger express up/down

Windows, power rear, express down

Door locks, power

Keyless Open and Start includes remote keyless entry

Remote vehicle starter system

Cruise control, steering wheel-mounted

Theft-deterrent system, unauthorized entry

Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)

USB Ports, 2, Charge/Data ports located on instrument panel

USB ports, (2) charge-only, rear

Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)

Air vents, rear

Air conditioning, dual-zone automatic climate control

Defogger, rear-window electric

Mirror, inside rearview auto-dimming

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

Daytime Running Lamps, LED signature lighting

LED Signature DRL's

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.)

OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)

HD Rear Vision Camera (Removed with (UV2) HD Surround Vision. Not available with (Z6A) Gooseneck / 5th Wheel Prep Package.)

Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching

Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt

Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)

Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)

Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)

Rear Seat Belt Indicator

Seat Belt Adjustable Guide Loops, front row only

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.)

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

Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)

Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering

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.)