110-Volt AC Power Outlet 150 Amps Alternator 4.10 Rear Axle Ratio 4-Wheel Disc Brakes 7 Speakers 8" Multi-Color Customizable Driver Display ABS brakes Adjustable pedals Air Conditioning AM/FM radio: SiriusXM Auto-Dimming Inside Rear-View Mirror Auto-dimming Rear-View mirror Automatic temperature control Bodyside moldings Bose Speaker System Brake assist Bumpers: body-color CD player Chrome Bodyside Moldings Chrome Door Handles Chrome Power-Adjustable Heated Outside Mirrors Color-Keyed Carpeted 1st & 2nd Row Floor Mats Color-Keyed Carpeting Floor Covering Compass Deep-Tinted Glass Delay-off headlights Driver & Front Passenger Visors Driver Alert Package Driver door bin Driver vanity mirror Dual front impact airbags Dual front side impact airbags Dual-Zone Automatic Climate Control Electric Rear-Window Defogger Electronic Shift Transfer Case Electronic Stability Control Emergency communication system Exterior Parking Camera Rear EZ-Lift & Lower Tailgate Floor Mounted Console Forward Collision Alert Front anti-roll bar Front Body-Color Bumper Front Bucket Seats Front Center Armrest Front dual zone A/C Front fog lights Front Frame-Mounted Black Recovery Hooks Front Full Feature Bucket Seats Front Halogen Fog Lamps Front reading lights Front wheel independent suspension Fully automatic headlights Garage door transmitter GMC 4G LTE GMC Connected Access HD Radio Heated & Ventilated Front Seating Heated door mirrors Heated Driver & Front Passenger Seats Heated front seats
Heated steering wheel High-Intensity Discharge Headlights Illuminated entry Leather Wrapped Heated Steering Wheel Manual Tilt-Wheel/Telescoping Steering Column Memory seat Navigation System Occupant sensing airbag OnStar & GMC Connected Services Capable Outside temperature display Overhead airbag Overhead console Panic alarm Passenger door bin Passenger vanity mirror Pedal memory Perforated Leather-Appointed Seat Trim Power Adjustable Pedals Power door mirrors Power driver seat Power passenger seat Power Sliding Rear Window w/Defogger Power steering Power windows Power Windows Premium audio system: GMC Infotainment System Radio: AM/FM/SiriusXM w/GMC Infotainment & Nav Rear 60/40 Folding Bench Seat (Folds Up) Rear Body-Color Bumper w/Bumper CornerSteps Rear reading lights Rear seat center armrest Rear step bumper Rear Vision Camera Rear window defroster Remote keyless entry Remote Keyless Entry Remote Locking Tailgate Remote Vehicle Starter System Security system Single-Slot CD/MP3 Player SiriusXM Satellite Radio Speed control Speed-sensing steering Split folding rear seat Standard Suspension Package Steering Wheel Audio Controls Steering wheel mounted audio controls Tachometer Telescoping steering wheel Tilt steering wheel Traction control Trailering Equipment Trip computer Turn signal indicator mirrors Ultrasonic Front & Rear Park Assist Unauthorized Entry Theft-Deterrent System Universal Home Remote Variably intermittent wipers Ventilated front seats Voltmeter Wireless Charging
Nearly two-thirds of the Sierra’s cab structure is made from high-strength steels. It’s a fortress of strength that contributes to the pickup truck’s quiet cabin. We also use high-strength steel in our fully-boxed frame rails and major frame cross-members. The available 6.6L DURAMAX DIESEL ENGINE provides 445 Horsepower with 910 lbs. Ft. Of torque. Diesel exhaust brake helps reduce brake pad wear on steep grades. The induction system provides cooler airflow and contributes to the Duramax engine’s class-leading diesel horsepower rating of the engine. The available Duramax Diesel power and integrated trailering technologies help give you the confidence to control heavy loads. The capability is impressive with Maximum Fifth-Wheel/Gooseneck rating of 23,100 lbs., A maximum payload of 6,112 lbs. And available Integrated Fifth-Wheel/Gooseneck Prep Package. Combine Stabilitrak with Hill Start Assist, Trailer Sway Control, and Traction Control Digital Steering Assist which adapts steering input requirements to the situation. The 2018 Sierra 3500HD’s state-of-the-art safety and available driver alert technologies provide peace of mind and help prepare you for the unexpected.