Full Description: Looking for a clean, well-cared for 2020 GMC Sierra 3500HD? This is it. Put performance, safety, beauty, sophistication and all the right amenities into a car, and here it is! Now you can own luxury without the luxury price tag! Take home this GMC Sierra 3500HD AT4, and you will have the power of 4WD. It's a great feature when you need to drive over tricky terrain or through inclement weather. Performance, ease of use and efficiency are just a few reasons you'll love the navigation system that comes with this car. Searching for a vehicle shouldn't mean that you have to buy one with flat, bald, and outdated tires. In the case of this 2020 GMC, the tires have been recently replaced and show to have good tread. Marked by excellent quality and features with unmistakable refined leather interior that added value and class to the GMC Sierra 3500HD AT4. In addition to unbelievable options, this vehicle comes equipped with a factory warranty. Driver and passengers will celebrate the comfort and convenience this GMC Sierra 3500HD offers with its well-considered features. If not for a few miles on the odometer you would be hard-pressed to know this 2020 GMC Sierra 3500HD is a pre-owned vehicle. Thank you for visiting Ruby Mountain Motors Twin Falls ! I f you don't see what you are looking for be sure and visit Ruby Mountain Motors Elko !Audio system feature, 6-speaker system|HD Radio|Audio system, Premium GMC Infotainment System with 8 diagonal color touch-screen includes multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings (As of 4-17-20 Dealer upgrade to navigation is no longer available to order. Includes (PZ8) Hitch Guidance with hitch view.)|Bluetooth for phone connectivity to vehicle infotainment system|Bed Liner, Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (AT4 logo replaces GMC logo. Not available with any Ship Thrus EXCEPT (VSH), (VTV), (TCH) or (TCE).)|Bumper, front, body-color lower|Moldings, beltline, Black|Tailgate and bed rail protection caps, top|Glass, deep-tinted|LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob|Wheels, 18 (45.7 cm) machined aluminum with high gloss Black accents, 6-spoke|Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel|Tire, spare LT275/70R18 all-terrain, blackwall|Fog lamps, LED|Tailgate, GMC MultiPro Tailgate with six functional load/access features|Taillamps, LED signature taillight with LED stop and reverse light|Headlamps, LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps|Wheelhouse liners, rear|Cargo tie downs (12), fixed, rated at 500 lbs per corner|Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light|Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door|CornerStep, rear bumper|Bumper, rear body-color, with corner steps|Grille, Painted Black surround with high gloss Black mesh and Black chrome inserts|Tires, LT275/70R18E all-terrain, blackwall|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.)|BedStep, Black integrated on forward portion of bed on driver and passenger side (Not available with (ZW9) pickup bed delete.)|Door handles, body-color|Single Rear Wheels|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 underseat storage, (includes child seat top tether anchor)|Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)|USB ports, dual, charge-only (2nd row)|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.)|Remote vehicle starter system|Seat adjuster, passenger 10-way power including lumbar|Power outlet, rear auxiliary, 12-volt|Defogger, rear-window electric|Power outlet, front auxiliary, 12-volt|Floor covering, color-keyed carpeting|Seats, ventilated driver and front passenger|Steering column, lock control, electrical|Seats, front bucket with center console|Driver memory, recalls driver presets for power driver seat and outside mirrors|Air conditioning, dual-zone automatic climate control|Seats, heated second row outboard seats|Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure|Seating, heated driver and front outboard passenger|Cruise control, steering wheel-mounted|Theft-deterrent system, unauthorized entry|Exterior Temperature Display located in radio display|Steering column, manual Tilt-Wheel and telescoping|Keyless Open and Start|Steering wheel, heated|Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted|Window, power front, passenger express up/down|Compass, located in instrument cluster|LPO, All-weather floor liners, 1st and 2nd rows (includes AT4 logo)|GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)|Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability|Air vents, rear|Seat trim, Perforated Leather-appointed front seats|Windows, power rear, express down|USB ports, 2 (first row) located on instrument panel|Steering wheel audio controls|Door locks, power|Driver Information Center, 4.2 diagonal color display includes driver personalization|Window, power front, drivers express up/down|4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)|Mirror, inside rearview auto-dimming|Steering wheel, leather-wrapped|Seat adjuster, driver 10-way power including lumbar|Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)|USB Ports (Inside Console with bucket seats), 2 also includes 1 SD card reader and auxiliary jack|Transmission, 6-speed automatic, heavy-duty|Recovery hooks, Red|Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors|Skid Plates protect the oil pan, front axle and transfer case|Steering, Digital Variable Steering Assist This system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue|Suspension, Off-Road includes twin-tube shocks|Differential, heavy-duty locking rear|Brake lining wear indicator|Trailer brake controller, integrated|Air filter, high-capacity|Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)|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)|Cooling, external engine oil cooler|Transfer case, two-speed active electronic Autotrac with push button control|Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section|Four wheel drive|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.)|Pickup bed includes bed assist step|GVWR, 11,350 lbs. (5148 kg) with single rear wheels (Included and only available with TK30743 model and (L8T) 6.6L V8 gas engine. Requires single rear wheels.)|Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)|Air filtration monitoring|Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)|Cooling, auxiliary external transmission oil cooler|Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance|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|Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering|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.)|Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching|HD Rear Vision Camera|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|Daytime Running Lamps LED signature lighting|Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt|StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist|Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)|Hill Descent Control|Rear Seat Reminder|OnStar and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)REAR CAMERA MIRROR|DRIVER ALERT PACKAGE II|FORWARD COLLISION ALERT|LANE DEPARTURE WARNING|LPO, 20|DRIVER INFORMATION CENTER, ENHANCED, 8 DIAGONAL MULTI-COLOR DIGITAL DISPLAY|LPO, HITCH PACKAGE|ENGINE BLOCK HEATER|LANE CHANGE ALERT WITH SIDE BLIND ZONE ALERT|REAR CROSS TRAFFIC ALERT|UNIVERSAL HOME REMOTE|INTELLIBEAM, AUTOMATIC HIGH BEAM ON/OFF|AT4 PREMIUM PACKAGE|GOOSENECK / 5TH WHEEL PACKAGE|FRONT AND REAR PARK ASSIST, ULTRASONIC|LPO, CARGO TIE-DOWNS|WINDOW, POWER, REAR SLIDING|HD SURROUND VISION WITH TWO TRAILER VIEW CAMERA PROVISIONS|SAFETY ALERT SEAT|AUTOMATIC EMERGENCY BRAKING|LPO, BLACK TUBULAR ASSIST STEPS, 6 RECTANGULAR|TECHNOLOGY PACKAGE|FOLLOWING DISTANCE INDICATOR|ALTERNATOR, 220 AMPS|BOSE SOUND SYSTEM, PREMIUM 7-SPEAKER SYSTEM|DRIVER ALERT PACKAGE|WIRELESS CHARGING|TRAILERING WIRING PROVISIONS|TRAILER TIRE PRESSURE MONITOR SENSORS|EXHAUST BRAKE|SUNROOF, POWER|REAR AXLE, 3.42 RATIO|ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE|GVWR, 12,100 LBS|ONYX BLACK|AT4 PREFERRED EQUIPMENT GROUP|AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8 DIAGONAL COLOR TOUCH-SCREEN|JET BLACK WITH KALAHARI ACCENTS, PERFORATED LEATHER-APPOINTED FRONT SEAT TRIM|SEATS, FRONT BUCKET WITH CENTER CONSOLE (STD)|TIRES, LT275/65R20 ALL-TERRAIN, BLACKWALL|TRANSMISSION, ALLISON 10-SPEED AUTOMATIC|WHEELS, 20