Major Options / Build: Sunroof/Moonroof, Navigation System, Storage Package, Preferred Package, Technology Package, Backup Camera, Blind Spot Monitoring, Off Road Package, Parking Sensors, Premium Package, 5th Wheel, Heated Seats

Additional Description: Equipment: See what's behind you with the back up camera on this vehicle. The installed navigation system will keep you on the right path. The steering wheel audio controls on it keep the volume and station within easy reach. This unit features a high end BOSE stereo system. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving the GMC Sierra. Anywhere on the planet, you will have hundreds of digital stations to choose from. An off-road package is installed on this unit so you are ready for your four-wheeling best. A trailer braking system is already installed on this 3/4 ton pickup. This 3/4 ton pickup has a 6.6 liter 8 Cylinder Engine high output engine. When you encounter slick or muddy roads, you can engage the four wheel drive on it and drive with confidence. Maintaining a stable interior temperature in the vehicle is easy with the climate control system. Packages: AT4 PREMIUM PACKAGE: includes (PDO) AT4 Preferred Package; (PQB) Driver Alert Package I; (PYU) 20" (50.8 cm) machined aluminum with high gloss Black paint wheels and (RVQ) 6" Black rectangular assist steps; LPO. TECHNOLOGY PACKAGE: includes (UVS) HD Surround Vision; (DRZ) Rear Camera Mirror; (UVN) Bed View Camera and (UV6) Multicolor 15" Diagonal Head-Up Display. AT4 PREFERRED PACKAGE: includes (UG1) Universal Home Remote; (A48) rear sliding power window; (IOT) 8" diagonal Premium GMC Infotainment with navigation; (UQA) Bose Premium Audio System; (U01) Roof Marker Lamps and (K4C) Wireless Charging. GOOSENECK / 5TH WHEEL PACKAGE: includes (Z6A) Gooseneck / 5th Wheel Prep Package. DRIVER ALERT PACKAGE I: includes (UD5) Front and Rear Park Assist; (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert. DRIVER ALERT PACKAGE II: includes (UEU) Forward Collision Alert; (UFL) Lane Departure Warning; (UHY) Automatic Emergency Braking; (TQ5) IntelliBeam headlamps and (UE4) Following Distance Indicator. LPO; HITCH PACKAGE: Gooseneck ball and chain tiedown kit with case;. ENGINE BLOCK HEATER. ALTERNATOR: 220 AMPS. GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH. EXHAUST BRAKE. LPO: WHEEL LOCKS; SET OF 4. SUNROOF: POWER. LPO: BLACK TUBULAR ASSIST STEPS; 6" RECTANGULAR. WINTER GRILLE COVER. INTELLIBEAM: AUTOMATIC HIGH BEAM ON/OFF. LAMPS: SMOKED AMBER LED ROOF MARKER; (LED). BOSE SOUND SYSTEM: PREMIUM 7-SPEAKER SYSTEM. DRIVER INFORMATION CENTER: ENHANCED; 8" DIAGONAL MULTICOLOR DIGITAL DISPLAY. MULTICOLOR 15" DIAGONAL HEAD-UP DISPLAY. WINDOW: POWER; REAR SLIDING. UNIVERSAL HOME REMOTE. WIRELESS CHARGING. REAR CAMERA MIRROR: INSIDE REARVIEW AUTO-DIMMING WITH FULL CAMERA DISPLAY. AUTOMATIC EMERGENCY BRAKING. FRONT AND REAR PARK ASSIST: ULTRASONIC. HD SURROUND VISION WITH TWO TRAILER VIEW CAMERA PROVISIONS. BED VIEW CAMERA. REAR CROSS TRAFFIC ALERT. LANE CHANGE ALERT WITH SIDE BLIND ZONE ALERT. FOLLOWING DISTANCE INDICATOR. FORWARD COLLISION ALERT. LANE DEPARTURE WARNING. SAFETY ALERT SEAT. Equipment listed is based on original vehicle build. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase. Additional Information: Stop By Today & Test drive this must-see, must-drive, must-own beauty today at Courtesy Buick GMC, 4750 Johnston St, Lafayette, LA 70503. Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. Published price subject to change without notice to correct errors or omissions or in the event of inventory fluctuations. Price does not include tax, title, registration, or acquisition fees. Cannot be combined with any other discounts or promotions. Not responsible for typographical or technical errors. Not valid with prior sales. Picture may not represent actual vehicle. Please confirm all accuracy of information with dealer prior to purchase.REQUIRED FOR SIERRA 2500HD AT4,AT4 PREMIUM PACKAGE: includes (PDO) AT4 Preferred Package; (PQB) Driver Alert Package I; (PYU) 20" (50.8 cm) machined aluminum with high gloss Black paint wheels and (RVQ) 6" Black rectangular assist steps; LPO,TECHNOLOGY PACKAGE: includes (UVS) HD Surround Vision; (DRZ) Rear Camera Mirror; (UVN) Bed View Camera and (UV6) Multicolor 15" Diagonal Head-Up Display,AT4 PREFERRED PACKAGE: includes (UG1) Universal Home Remote; (A48) rear sliding power window; (IOT) 8" diagonal Premium GMC Infotainment with navigation; (UQA) Bose Premium Audio System; (U01) Roof Marker Lamps and (K4C) Wireless Charging,GOOSENECK / 5TH WHEEL PACKAGE: includes (Z6A) Gooseneck / 5th Wheel Prep Package.,DRIVER ALERT PACKAGE I: includes (UD5) Front and Rear Park Assist; (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert,DRIVER ALERT PACKAGE II: includes (UEU) Forward Collision Alert; (UFL) Lane Departure Warning; (UHY) Automatic Emergency Braking; (TQ5) IntelliBeam headlamps and (UE4) Following Distance Indicator,LPO; HITCH PACKAGE: Gooseneck ball and chain tiedown kit with case;,ENGINE BLOCK HEATER,ALTERNATOR: 220 AMPS,GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH.,EXHAUST BRAKE,LPO: WHEEL LOCKS; SET OF 4,SUNROOF: POWER,LPO: BLACK TUBULAR ASSIST STEPS; 6" RECTANGULAR,WINTER GRILLE COVER,INTELLIBEAM: AUTOMATIC HIGH BEAM ON/OFF,LAMPS: SMOKED AMBER LED ROOF MARKER; (LED),BOSE SOUND SYSTEM: PREMIUM 7-SPEAKER SYSTEM,DRIVER INFORMATION CENTER: ENHANCED; 8" DIAGONAL MULTICOLOR DIGITAL DISPLAY,MULTICOLOR 15" DIAGONAL HEAD-UP DISPLAY,WINDOW: POWER; REAR SLIDING,UNIVERSAL HOME REMOTE,WIRELESS CHARGING,REAR CAMERA MIRROR: INSIDE REARVIEW AUTO-DIMMING WITH FULL CAMERA DISPLAY,AUTOMATIC EMERGENCY BRAKING,FRONT AND REAR PARK ASSIST: ULTRASONIC,HD SURROUND VISION WITH TWO TRAILER VIEW CAMERA PROVISIONS,BED VIEW CAMERA,REAR CROSS TRAFFIC ALERT,LANE CHANGE ALERT WITH SIDE BLIND ZONE ALERT,FOLLOWING DISTANCE INDICATOR,FORWARD COLLISION ALERT,LANE DEPARTURE WARNING,SAFETY ALERT SEAT,ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App,X31 Off-Road Package includes (JHD) Hill Descent Control; (NZZ) skid plates; Off-Road suspension and Twin-tube Rancho shocks,Rear axle; 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.),GVWR; 10;650 lbs. (4831 kg) (Included and only available with TK20743 model and (L8T) 6.6L V8 gas engine with 18'' or 20'' wheels; or TK20943 and (L8T) 6.6L V8 gas engine with 17'' wheels.),Hill Descent Control,Transfer case; two-speed active; electronic Autotrac with push button control,Differential; heavy-duty locking rear,Four wheel drive,Cooling; external engine oil cooler,Cooling; auxiliary external transmission oil cooler,Air filter; high-capacity,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,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 ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed.),Recovery hooks; Red,Skid Plates protect the oil pan; front axle and transfer case,Frame; fully-boxed; hydroformed front section and a fully-boxed stamped rear section,Suspension; Off-Road includes twin-tube shocks,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; spare LT275/70R18 all-terrain; blackwall,Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door,Bumper; front; body-color lower,Bumper; rear body-color with corner steps,CornerStep; rear bumper,BedStep; Black integrated on forward portion of bed on driver and passenger side,Cargo tie downs (12); fixed rated at 500 lbs per corner,Wheelhouse liners; rear,Moldings; beltline; Black,Grille (Painted Black surround with high gloss Black mesh and Black chrome inserts.),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; LED signature taillight with LED stop and reverse light,Mirrors; outside power-adjustable vertical trailering with heated and auto-dimming upper glass; (driver and passenger) lower convex mirrors; turn signal indicators; puddle lamps; perimeter lighting; auxiliary lighting; power folding/extending (extends 3.31'' [84.25mm]) (Molded in color Black.),Glass; deep-tinted,Door handles; body-color,Tailgate; GMC MultiPro Tailgate with six functional load/access features,Tailgate; gate function manual with EZ Lift includes power lock and release; includes hitch area light,Tailgate and bed rail protection caps; top,Radio; HD,SiriusXM Radio with 360L Equipped with SiriusXM with 360L. Enjoy a trial subscription of the All Access package for the full 360L experience; with a greater variety of SiriusXM content; a more personalized experience and easier navigation. With the All Access package; you can also enjoy your favorites everywhere you go; with the SiriusXM app; online and at home on compatible connected devices. (IMPORTANT: The SiriusXM radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental (''FDR'') use. If you decide to continue service after your trial; the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. See the SiriusXM Customer Agreement at www.siriusxm.com for complete terms and how to cancel. All fees; content; features; and availability are subject to change. GM connected vehicle services vary by vehicle model and require active service plan; working electrical system; cell reception and GPS signal. See onstar.com for details and limitations.),Audio system feature; 6-speaker system,4G LTE 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,Driver memory recalls driver ''presets'' for power driver seat and outside mirrors,Seats; heated second row outboard seats,Seat; Up-level Rear with Storage Package; 60/40 folding bench for Crew Cab models; includes full-length bench seat; seatback storage on left and right side; center fold out armrest with 2 cupholders; full cab width under-seat storage; (includes child seat top tether anchor),Center Console; floor-mounted with cup holders; cell phone storage; power cord management; hanging file folder capability,Floor covering; color-keyed carpeting,LPO; All-weather floor liners; 1st and 2nd rows (includes AT4 logo),Steering wheel; leather-wrapped,Steering wheel; heated,Steering wheel audio controls,Steering column; manual Tilt-Wheel and telescoping,Steering column; lock control; electrical,Instrument cluster; 6-gauge cluster featuring speedometer; fuel level; engine temperature; tachometer; voltage and oil pressure,Driver Information Center; 4.2'' diagonal color display includes driver personalization,Exterior Temperature Display; located in radio display,Compass; located in instrument cluster,Rear Seat Reminder,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; dual; charge-only (2nd row),Power outlet; bed mounted; 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet),Air conditioning; dual-zone automatic climate control,Air vents; rear,Assist handles front A-pillar mounted for driver and passenger; rear B-pillar mounted,GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details),StabiliTrak; stability control system with Proactive Roll Avoidance and traction control; includes electronic trailer sway control and hill start assist,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 and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.),Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching,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