*Prices may include manufacturer rebates and offers not available to all buyers. Prices shown exclude tax, tag, and doc fees. Every effort is made to ensure accurate prices, options, and features, however, in the event of a mistake, dealer cannot be held liable.
New 2026 GMCSierra 3500 HD Denali Ultimate 6.6L V-8 cyl Truck Crew Cab
- Diesel
- Exterior Color
- Glacier White Tricoat
- Interior Color
- Alpine Umber
- Body/Seating
- Truck Crew Cab/5 seats
- Transmission
- 10 speed automatic
- Drivetrain
- 4x4
- Engine
- V-8 cyl
- VIN
- 1GT4UYEY5TF228466
- Stock Number
- 228466
GMC
Sierra 3500 HD
Included Packages & Accessories
- Console-Mounted Safe
- Cargo Convenience Package
- Rear Underseat Storage
- Gooseneck/5th Wheel Prep Package
- Radio: AM/FM Stereo with Premium GMC Infotainment System
- GMC Premium 13.4" Diagonal Information Display
- Transmission: 10-Speed Automatic
- High Idle Switch
- Wheels: 20" Ultra-Bright Machined Aluminum
- Preferred Equipment Group 5SB
- Sierra HD Pro Safety
- Forward Collision Alert
- Following Distance Indicator
- Front Pedestrian Braking
- IntelliBeam Automatic High Beam on/Off
- Lane Departure Warning
- Buckle to Drive
- Automatic Emergency Braking
- Technology Package
- Auto-Dimming Inside Rearview Mirror with Camera
- Multicolor 15" Diagonal Head-Up Display
- Safety Alert Seat
- Rear Cross Traffic Alert
- Trailer Side Blind Zone Alert
- Wireless Phone Projection
- Bose Premium Series 12-Speaker System
- SiriusXM with 360L Trial Subscription
- Floor-Mounted Center Console
- Electric Rear-Window Defogger
- Push Button Start
- Remote Vehicle Starter System
- Keyless Open and Start
- 120-Volt Instrument Panel Power Outlet
- 120-Volt Bed Mounted Power Outlet
- 2 Charge-Only Rear USB Ports
- 2 USB Ports
- 2 Charge/Data USB Ports Inside Center Console
- HD Surround Vision
- Bed View Camera with Two Trailer Camera Provisions
- Spray-on Pickup Bedliner with GMC Logo
- Trailer Camera Provisions
- Heated Driver and Front Outboard Passenger Seats
- Ventilated Driver and Front Passenger Seats
- Heated 2nd Row Outboard Seats
- Deep-Tinted Glass
- Signature Denali Ultimate Grille in Vader Chrome
- Steering Wheel Audio Controls
- LED Smoked Amber Roof Marker Lamps
- Manual Tilt-Wheel/Telescoping Steering Column
- LED Cargo Area Lighting
- Power Sunroof
- Unauthorized Entry Theft-Deterrent System
- Universal Home Remote
- Power Sliding Rear Window with Defogger
- Power Front Windows with Passenger Express Up/Down
- Wireless Charging
- Ultrasonic Front and Rear Park Assist
- Rear Wheelhouse Liners
- Front Rain-Sensing Wipers
- X31 Off-Road Package
- Hill Descent Control
- Skid Plates
- Off-Road Suspension
- ProGrade Trailering System
- Hitch Guidance with Hitch View
- in-Vehicle Trailering App
- Trailer Tire Pressure Monitor Sensors
- 2-Speed Active Transfer Case
- Hitch Package
- Engine: Duramax 6.6L Turbo-Diesel V8
- GVWR: : 12,100 lbs
- Dual Heavy-Duty 70 Amp-Hour Battery
- State-Specific Emissions Requirements
- 3.42 Rear Axle Ratio
- Front Bucket Seats
- 16-Way Power Driver Seat Adjuster with Lumbar
- 16-Way Power Passenger Seat Adjuster with Lumbar
- Driver Memory
- All-Weather Floor Liners

