GMC Sierra 3500Hd 2026

Highlights

• Powerful Engine: Duramax 6.6L Turbo-Diesel V8
• Luxury Features: Denali Reserve Package with Technology Package and Power Sunroof
• Advanced Safety: Adaptive Cruise Control, Lane Assist, Backup Camera
• Off-Road Capability: 4x4 Drivetrain and Off-Road Suspension

Options

Safety:

• StabiliTrak with Proactive Roll Avoidance
• Dual-stage frontal airbags
• Front and Rear Park Assist
• Rear Cross Traffic Alert
• Teen Driver configurable feature
• Rear Seat Reminder
• Hitch Guidance
• Safety Alert Seat
• Trailer Side Blind Zone Alert
• Tire Pressure Monitoring System
• Hitch Guidance with Hitch View
• Front Pedestrian Braking
• Automatic Emergency Braking
• LED Signature DRLs
• HD Surround Vision
• Trailer Camera Provisions
• Forward Collision Alert
• Following Distance Indicator
• Lane Departure Warning
• Seat Belt Adjustable Guide Loops
• Rear Seat Belt Indicator
• OnStar Services capable
• Daytime Running Lamps LED signature lighting
• Hill Descent Control
• Bed View Camera
• Buckle to Drive
• OnStar Basics

Comfort:

• Heated and ventilated front seats
• Heated second-row seats
• Driver memory settings
• Dual-zone automatic climate control
• Heated steering wheel
• Power-adjustable mirrors
• Keyless Open and Start
• Wireless Charging
• USB Ports
• Adaptive Cruise Control
• Power outlets
• Remote vehicle starter system
• Universal Home Remote
• Theft-deterrent system
• Power-adjustable front seats
• Up-level Rear with Storage Package
• Floor mats
• In-Vehicle Trailering App System

Technology:

• 13.4” diagonal Premium GMC Infotainment System
• Google built-in apps
• Wireless Android Auto and Apple CarPlay
• Wi-Fi Hotspot capable
• SiriusXM with 360L Trial Subscription
• Bose Sound System
• Bluetooth for phone connectivity

Exterior:

• 20” Ultra-bright machined wheels
• LT275/65R20 all-terrain tires
• Chrome assist steps
• CornerStep rear bumper
• LED headlamps and taillamps
• Signature Chrome Denali grille
• Bedliner with GMC logo
• Cargo tie-downs
• Tailgate, GMC MultiPro Tailgate

Features

• Safety Equipment:

  • StabiliTrak, stability control system
  • Airbags, Dual-stage frontal airbags
  • Front and Rear Park Assist, ultrasonic
  • Rear Cross Traffic Alert
  • Teen Driver configurable feature
  • Rear Seat Reminder
  • Hitch Guidance
  • Safety Alert Seat
  • Trailer Side Blind Zone Alert
  • Tire Pressure Monitoring System
  • Hitch Guidance with Hitch View
  • Front Pedestrian Braking
  • Automatic Emergency Braking
  • LED Signature DRLs
  • HD Surround Vision
  • Trailer Camera Provisions
  • Forward Collision Alert
  • Following Distance Indicator
  • Lane Departure Warning
  • Seat Belt Adjustable Guide Loops
  • Rear Seat Belt Indicator
  • OnStar Services capable
  • Daytime Running Lamps LED signature lighting
  • Hill Descent Control
  • Bed View Camera
  • Buckle to Drive
  • OnStar Basics

• Interior Equipment:

  • Seating, heated driver and front outboard passenger
  • Seats, ventilated driver and front passenger
  • Seats, heated second row outboard seats
  • Driver memory, recalls driver “presets”
  • Centre Console, floor-mounted
  • Floor covering, colour-keyed carpeting
  • Steering wheel, heated
  • Steering wheel audio controls
  • Exterior Temperature Display
  • Compass
  • Windows, power front and rear
  • Door locks, power
  • Remote vehicle starter system
  • Universal Home Remote
  • Theft-deterrent system
  • Power outlet, instrument panel
  • Power outlet, bed mounted
  • Defogger, rear-window electric
  • Mirror, inside rearview auto-dimming
  • Air conditioning, dual-zone automatic climate control
  • Steering column, manual Tilt-Wheel and telescoping
  • Adaptive Cruise Control
  • Steering wheel, wrapped
  • Wireless Charging
  • USB Ports
  • Air vents, rear
  • Driver Information Centre
  • Assist handles
  • Seats, front bucket with centre console
  • GMC Premium information Display
  • Keyless Open and Start
  • USB ports, charge-only, rear
  • Seat trim, Forge Perforated Leather seating surfaces
  • Seat adjuster, driver 12-way power
  • Seat adjuster, passenger 12-way power
  • Seat, Up-level Rear with Storage Package
  • Floor mats, carpeted front and rear
  • In-Vehicle Trailering App System
  • USB ports, charge/data ports

• Exterior Equipment:

  • Tire, spare LT275/70R18 all-terrain
  • Single Rear Wheels
  • Tire carrier lock
  • CornerStep, rear bumper
  • Mouldings, beltline, stainless steel
  • Mirrors, outside power-adjustable
  • Mirror caps, chrome
  • Glass, deep-tinted
  • Window, power, rear sliding
  • Door handles, chrome
  • Tailgate and bed rail protection caps
  • Lamps, cargo area
  • Wipers, front rain-sensing
  • Fog lamps, LED
  • Bed Step, Black
  • Bumpe