2026 GMC Sierra SLT

GMC Sierra Details

Features & Options

• X31 Off-Road Package: Off-Road Suspension; Hill Descent Control; Skid Plates
• Preferred Equipment Group 4SA: LED Cargo Area Lighting; LT275/70R18E AT BW Tires; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Electric Rear-Window Defogger; Unauthorized Entry Theft-Deterrent System; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 120-Volt Instrument Panel Power Outlet; Front 40/20/40 Split-Bench Seats with Lockable Storage; Heated Driver and Front Outboard Passenger Seats; 2 Charge/data USB Ports; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; 120-Volt Bed Mounted Power Outlet; Power Front Windows with Passenger Express Up/down; 2-Speed Active Transfer Case; Deep-Tinted Glass; 6-Speaker Audio System Feature; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Rear Wheelhouse Liners; 18" Machined Aluminum Wheels; Chrome Surround Grille with Chrome Insert Bars; LED Cargo Area Lighting; LT275/70R18E AT BW Tires; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Electric Rear-Window Defogger; Unauthorized Entry Theft-Deterrent System; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 120-Volt Instrument Panel Power Outlet; Front 40/20/40 Split-Bench Seats with Lockable Storage; Heated Driver and Front Outboard Passenger Seats; 2 Charge/data USB Ports; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; 120-Volt Bed Mounted Power Outlet; Power Front Windows with Passenger Express Up/down; 2-Speed Active Transfer Case; Deep-Tinted Glass; 6-Speaker Audio System Feature; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Rear Wheelhouse Liners; 18" Machined Aluminum Wheels; Chrome Surround Grille with Chrome Insert Bars
• Assist Step and Floor Liner Package: All-Weather Floor Liners
• Black Badging Package: Black Sierra Nameplates; Black GMC Emblems
• 20" Bright Face Wheels with Dark Painted Pockets
• Gooseneck/5th Wheel Prep Package
• Body Color Wheel Arch Moldings
• 6" Rectangular Chromed Tubular Assist Steps
• Spray-On Pickup Bedliner with GMC Logo
• Titanium Rush Metallic
• GMC MultiPro Tailgate
• Hitch Package
• All-Weather Floor Liners
• LT275/65R20 AT BW Tires
• Skid Plates
• LED Smoked Amber Roof Marker Lamps
• Forward collision mitigation with pedestrian impact prevention
• Pedestrian impact prevention
• Mobile hotspot internet access
• Rear mounted camera
• Automatic Emergency Braking predictive brake assist system
• Cruise control with steering wheel mounted controls
• Keyfob remote start
• Heated steering wheel
• Heated driver and front passenger seats
• Leather front seat upholstery
• Primary monitor touchscreen
• Lane departure warning
• Driver seat power reclining
• lumbar support
• cushion tilt
• fore/aft control and height adjustable control
• AutoTrac part and full-time 4WD
• Duramax 6.6L V-8 diesel direct injection
• intercooled turbo
• diesel
• engine with 470HP
• Built-in virtual assistant
• Teen Driver restricted driving mode/alerts
• Keyless Open/Keyless Start with hands-free access and push button start
• Keyfob window control
• Smart device remote start
• Weight capacity alert
• Wireless audio streaming
• Hitch Guidance with Hitch View vehicle to trailer hitching assist
• Gauge cluster display size: 12.30
• Following distance alert
• GMC ProGrade Trailering System trailer tire pressure sensors
• Trailer light test
• Trailer light malfunction warning
• Trailer theft alarm
• Dual-zone front climate control
• Full gauge cluster screen
• Auto high-beam headlights
• Immobilizer
• OnStar Services capable vehicle integrated emergency SOS system
• Handsfree wireless device connectivity
• Smart device wireless mirroring
• Trailer brake controller
• Trailer sway control
• Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
• Premium GMC Infotainment System external memory control
• Internet radio capability
• Digital/analog instrumentation display
• Configurable instrumentation gauges
• Power extendable trailer mirrors
• Electronic stability control system with anti-roll
• Hill Descent Control (HDC)
• Hill Hold Assist
• Automatic climate control
• Rear seat check warning
• 1 exterior 120V AC power outlet
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