Home / New vehicles / GMC / Sierra 3500HD
New · Covert Buick GMC Bee Cave
Photos coming soon
2026 GMC Sierra 3500HD Denali
VIN 1GT4UWEYXTF426397 · Stock TF426397
Photos coming soonDetails
- Engine
- 6.6L V8 diesel
- Transmission
- 10-speed automatic
- Drivetrain
- 4WD
- Engine
- Duramax 6.6L V8 Turbodiesel
- Body
- 4D Crew Cab
- Exterior
- Onyx Black
- Interior
- Black
- Fuel
- Diesel
Equipment 141
Packages
- Denali Reserve Package
- Gooseneck/5th Wheel Prep Package
- Preferred Equipment Group 5SA
- Technology Package
Safety
- Emergency communication system: OnStar Services capable
- Lane Departure Warning System
- Exterior Parking Camera Rear
- Security system
22 more
- Unauthorized Entry Theft-Deterrent System
- Auto-Dimming Inside Rearview Mirror with Camera
- Automatic Emergency Braking
- Buckle to Drive
- Following Distance Indicator
- Forward Collision Alert
- Front Pedestrian Braking
- HD Surround Vision
- Rear Cross Traffic Alert
- Safety Alert Seat
- Ultrasonic Front and Rear Park Assist
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Brake assist
- Electronic Stability Control
- Panic alarm
Technology
- 7 Speakers
- AM/FM radio: SiriusXM with 360L
- Bose Premium 7-Speaker Sound System
- Premium audio system: Premium GMC Infotainment System
13 more
- Radio: AM/FM Stereo with Premium GMC Infotainment System
- SiriusXM with 360L Trial Subscription
- Steering Wheel Audio Controls
- 120-Volt Bed Mounted Power Outlet
- 120-Volt Instrument Panel Power Outlet
- 2 Charge-Only Rear USB Ports
- 2 Charge/Data USB Ports Inside Center Console
- 2 USB Ports
- GMC Premium 13.4" Diagonal Information Display
- Multicolor 15" Diagonal Head-Up Display
- Wireless Charging
- Wireless Phone Projection
- Steering wheel mounted audio controls
Interior
- Automatic temperature control
- Electric Rear-Window Defogger
- Front dual zone A/C
- Rear window defroster
51 more
- Driver Memory
- Memory seat
- Power driver seat
- Power Front Windows with Passenger Express Up/Down
- Push Button Start
- Remote Vehicle Starter System
- Universal Home Remote
- Manual Tilt-Wheel/Telescoping Steering Column
- Keyless Open and Start
- Power Sunroof
- LED Cargo Area Lighting
- Auto-dimming Rear-View mirror
- Floor-Mounted Center Console
- Garage door transmitter
- Genuine wood dashboard insert
- Genuine wood door panel insert
- Heated steering wheel
- Rear reading lights
- Rear seat center armrest
- Voltmeter
- 12-Way Power Driver Seat Adjuster with Lumbar
- 12-Way Power Passenger Seat Adjuster with Lumbar
- Forge Perforated Leather Seat Trim
- Front Center Armrest
- Heated 2nd Row Outboard Seats
- Heated Driver and Front Outboard Passenger Seats
- Heated front seats
- Heated rear seats
- Power passenger seat
- Ventilated Driver and Front Passenger Seats
- Ventilated front seats
- Power Sliding Rear Window with Defogger
- Air Conditioning
- Power windows
- Remote keyless entry
- Speed control
- Compass
- Driver door bin
- Driver vanity mirror
- Front reading lights
- Illuminated entry
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trip computer
- Front Bucket Seats
- Split folding rear seat
- Passenger door bin
Exterior
- Pickup Bed
- Auto High-beam Headlights
- Front fog lights
- Auto-dimming door mirrors
19 more
- Bumpers: body-color
- Front License Plate Kit
- IntelliBeam Automatic High Beam on/Off
- LED Smoked Amber Roof Marker Lamps
- Power-Retractable Assist Steps
- Rear step bumper
- Signature Chrome Denali Grille
- Spray-on Pickup Bedliner with GMC Logo
- Turn signal indicator mirrors
- Winter Grille Cover
- Deep-Tinted Glass
- Front Rain-Sensing Wipers
- Rain sensing wipers
- Delay-off headlights
- Fully automatic headlights
- Heated door mirrors
- Power door mirrors
- Alloy wheels
- Variably intermittent wipers
Mechanical
- Speed-sensing steering
- Front wheel independent suspension
- Polished Exhaust Tip
- 2-Speed Active Transfer Case
12 more
- 220 Amp Alternator
- Engine Block Heater
- Exhaust Brake
- Heavy-Duty 80 Amp-Hour Battery
- High Idle Switch
- Bed View Camera with Two Trailer Camera Provisions
- Trailer Camera Provisions
- Trailer Side Blind Zone Alert
- Upfitter Switch Kit (5)
- Hitch Guidance with Hitch View
- Power steering
- Front anti-roll bar
From the store
Price includes: $1500 - Buick & GMC Consumer Cash Program. Exp. 11/30/2026 $4000 - GMC Bonus Cash. Exp. 11/30/2026
Similar vehicles in stock
All new vehicles →
New · Covert Buick GMC Bee Cave
2026 GMC Sierra 3500HD Denali Ultimate
Price$97,434
Stock TF357035 · VIN 1GT4UYEY9TF357035
New · Covert Buick GMC Bee Cave
2026 GMC Sierra 3500HD SLE
Price$78,072
Stock TF188365 · VIN 1GD5UTEY2TF188365
New · Covert Buick GMC Bee Cave
2026 GMC Sierra 3500HD Pro
Price$73,047
Stock TF188215 · VIN 1GD5USEY2TF188215
New · Covert Buick GMC Bee Cave
2026 GMC Sierra 2500HD AT4X
Price$91,142
Stock TF402737 · VIN 1GT4UZEY7TF402737
New · Covert Buick GMC Bee Cave
2026 GMC Sierra 2500HD Denali Ultimate
Price$90,983
Stock TF377507 · VIN 1GT4UXEY0TF377507
New · Covert CDJR Bee Cave
2027 Ram 2500 Limited
Price$95,693
Stock VG418935 · VIN 3C63R5SL4VG418935