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2025 GMC Sierra 3500HD
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2025 GMC Sierra 3500HD Denali
Available
Visit our Store
- Platinum Ford
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85 Spur 557
Terrell, TX 75160
- Sales: 844-898-0192
- Service: 844-742-7085
- Parts: 844-490-3762
Vehicle Information
VIN:
1GT4UWEY2SF260567
Stock #:
S260357A
Model Code:
TK30743
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Body Style 4D Crew Cab -
Exterior Color Summit White
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Interior Color Black
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Mileage 18,501
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Engine 8 Cyl - 6.6 L -
Transmission 10-Speed Automatic -
Fuel Type Diesel
Highlighted Features
Feature availability subject to final vehicle configuration. Please reference window sticker for more info.
- Adaptive Cruise Control
- Heated Steering Wheel
- Remote Start
- 4WD/AWD
- Heated Seats
- Keyless Entry
- Keyless Ignition System
- Leather Seats
- Auto Dimming Mirror
- Automatic High Beams
- Emergency Brake Assist
- Lane Departure Warning
- Sunroof/Moonroof
- Wireless Phone Charging
- Blind Spot Monitor
- Forward Collision Warning
- Parking Assistance
- Rear View Camera
- Satellite Radio
- Rain Sensing Wipers
- Alloy Wheels
Dealer Comments
2025 GMC Sierra 3500HD Denali 4WD Crew Cab – Duramax 6.6L Turbo Diesel, Allison 10-Speed, MultiPro Tailgate, Technology Package
Step into heavy-duty capability and premium luxury with this 2025 GMC Sierra 3500HD Denali 4WD Crew Cab, one of the most searched diesel trucks for towing, hauling, and high-end comfort. Finished in Summit White with Jet Black interior, this Sierra Denali delivers bold styling with industry-leading power.
At its core is the legendary Duramax® 6.6L Turbo-Diesel V8 paired with the Allison® 10-speed automatic transmission, delivering exceptional torque, towing strength, and long-haul reliability. Built for serious work and refined driving, this truck is ready for anything.
Key Features & Highlights:
Performance & Capability:
Duramax® 6.6L Turbo-Diesel V8 Engine
Allison® 10-Speed Automatic Transmission
4WD with 2-Speed Autotrac Transfer Case
Auto Locking Rear Differential
Trailer Brake Controller
Trailering Package with Advanced Trailering System
StabiliTrak® with Trailer Sway Control
Hill Start Assist & Grade Braking
Skid Plates & All-Terrain Tires
Exterior Features:
Summit White Exterior
Denali Signature Chrome Grille
GMC MultiPro™ Tailgate
Power Fold, Extend & Heated Trailering Mirrors
Spray-On Bedliner
LED Cargo Bed Lighting
Chrome Assist Steps
LED Projector Headlights & Fog Lamps
Power Rear Sliding Window
Front Recovery Hooks
Interior Comfort & Convenience:
Jet Black Premium Interior
Heated & Ventilated Front Bucket Seats
Heated Rear Outboard Seats
12-Way Power Front Seats with Memory
Heated Leather-Wrapped Steering Wheel
Dual-Zone Automatic Climate Control
Driver Seat & Mirror Memory
60/40 Folding Rear Bench with Storage
Technology & Connectivity:
13.4” GMC Premium Infotainment System
Google Built-In Navigation
Wireless Apple CarPlay® & Android Auto™
Bose® Premium Sound System
Head-Up Display
Rear Camera Mirror
Wireless Charging
Remote Start & Keyless Open/Start
Safety & Driver-Assist Features:
Forward Collision Alert
Front Pedestrian Braking
Lane Departure Warning
Following Distance Indicator
IntelliBeam® Auto High Beams
Rear Cross Traffic Alert
Trailer Side Blind Zone Alert
Front & Rear Park Assist
HD Surround Vision Camera System
Packages & Upgrades:
Duramax® 6.6L Turbo-Diesel Upgrade
Technology Package
Power Sunroof
Snow Plow Prep / Camper Package
Upfitter Switch Kit
Why Buy This Sierra 3500 Denali?
The 2025 Sierra 3500HD Denali is one of the best heavy-duty trucks for towing and luxury combined. With the proven Duramax diesel, advanced trailering tech, and a premium Denali interior, it’s built for serious capability without sacrificing comfort.
If you're searching for a GMC Sierra 3500 Denali diesel for sale with Duramax, Allison transmission, MultiPro tailgate, and advanced towing technology, this truck is a must-see.
Contact us today to schedule your test drive or get more details before it’s gone.
Step into heavy-duty capability and premium luxury with this 2025 GMC Sierra 3500HD Denali 4WD Crew Cab, one of the most searched diesel trucks for towing, hauling, and high-end comfort. Finished in Summit White with Jet Black interior, this Sierra Denali delivers bold styling with industry-leading power.
At its core is the legendary Duramax® 6.6L Turbo-Diesel V8 paired with the Allison® 10-speed automatic transmission, delivering exceptional torque, towing strength, and long-haul reliability. Built for serious work and refined driving, this truck is ready for anything.
Key Features & Highlights:
Performance & Capability:
Duramax® 6.6L Turbo-Diesel V8 Engine
Allison® 10-Speed Automatic Transmission
4WD with 2-Speed Autotrac Transfer Case
Auto Locking Rear Differential
Trailer Brake Controller
Trailering Package with Advanced Trailering System
StabiliTrak® with Trailer Sway Control
Hill Start Assist & Grade Braking
Skid Plates & All-Terrain Tires
Exterior Features:
Summit White Exterior
Denali Signature Chrome Grille
GMC MultiPro™ Tailgate
Power Fold, Extend & Heated Trailering Mirrors
Spray-On Bedliner
LED Cargo Bed Lighting
Chrome Assist Steps
LED Projector Headlights & Fog Lamps
Power Rear Sliding Window
Front Recovery Hooks
Interior Comfort & Convenience:
Jet Black Premium Interior
Heated & Ventilated Front Bucket Seats
Heated Rear Outboard Seats
12-Way Power Front Seats with Memory
Heated Leather-Wrapped Steering Wheel
Dual-Zone Automatic Climate Control
Driver Seat & Mirror Memory
60/40 Folding Rear Bench with Storage
Technology & Connectivity:
13.4” GMC Premium Infotainment System
Google Built-In Navigation
Wireless Apple CarPlay® & Android Auto™
Bose® Premium Sound System
Head-Up Display
Rear Camera Mirror
Wireless Charging
Remote Start & Keyless Open/Start
Safety & Driver-Assist Features:
Forward Collision Alert
Front Pedestrian Braking
Lane Departure Warning
Following Distance Indicator
IntelliBeam® Auto High Beams
Rear Cross Traffic Alert
Trailer Side Blind Zone Alert
Front & Rear Park Assist
HD Surround Vision Camera System
Packages & Upgrades:
Duramax® 6.6L Turbo-Diesel Upgrade
Technology Package
Power Sunroof
Snow Plow Prep / Camper Package
Upfitter Switch Kit
Why Buy This Sierra 3500 Denali?
The 2025 Sierra 3500HD Denali is one of the best heavy-duty trucks for towing and luxury combined. With the proven Duramax diesel, advanced trailering tech, and a premium Denali interior, it’s built for serious capability without sacrificing comfort.
If you're searching for a GMC Sierra 3500 Denali diesel for sale with Duramax, Allison transmission, MultiPro tailgate, and advanced towing technology, this truck is a must-see.
Contact us today to schedule your test drive or get more details before it’s gone.
Eligible Benefits
All Features
- Preferred Equipment Group 5SA
- Snow Plow Prep/Camper Package
- Technology Package
- X31 Off-Road Package
- 7 Speakers
- AM/FM radio: SiriusXM with 360L
- Bose Premium 7-Speaker Sound System
- Radio: AM/FM w/Premium GMC Infotainment System
- SiriusXM w/360L Trial Subscription
- Steering Wheel Audio Controls
- Air Conditioning
- Automatic temperature control
- Electric Rear-Window Defogger
- Front dual zone A/C
- Rear window defroster
- 120-Volt Bed Mounted Power Outlet
- 120-Volt Instrument Panel Power Outlet
- Driver Memory
- Memory seat
- Power driver seat
- Power Front Windows w/Passenger Express Up/Down
- Power steering
- Power windows
- Push Button Start
- Remote keyless entry
- Remote Vehicle Starter System
- Steering wheel mounted audio controls
- Universal Home Remote
- Manual Tilt-Wheel/Telescoping Steering Column
- Off-Road Suspension
- Speed-sensing steering
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- Front anti-roll bar
- Front wheel independent suspension
- Keyless Open & Start
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Power Sunroof
- Pickup Bed
- Brake assist
- Electronic Stability Control
- Lane Departure Warning System
- Exterior Parking Camera Rear
- Hill Descent Control
- Auto High-beam Headlights
- Delay-off headlights
- Front fog lights
- Fully automatic headlights
- Panic alarm
- Security system
- Unauthorized Entry Theft-Deterrent System
- Speed control
- 2-Speed Active Transfer Case
- 220 Amp Alternator
- Engine Block Heater
- Exhaust Brake
- Heavy-Duty 80 Amp-Hr Battery
- Auto-dimming door mirrors
- Bumpers: body-color
- Front License Plate Kit
- Heated door mirrors
- IntelliBeam Automatic High Beam On/Off
- LED Cargo Area Lighting
- LED Smoked Amber Roof Marker Lamps
- Polished Exhaust Tip
- Power door mirrors
- Rear step bumper
- Rear Wheelhouse Liners
- Signature Chrome Denali Grille
- Spray-On Pickup Bedliner w/GMC Logo
- Turn signal indicator mirrors
- Winter Grille Cover
- 2 Charge-Only Rear USB Ports
- 2 Charge/Data USB Ports Inside Center Console
- 2 USB Ports
- Auto-Dimming Inside Rearview Mirror w/Camera
- Auto-dimming Rear-View mirror
- Automatic Emergency Braking
- Bed View Camera w/2 Trailer Camera Provisions
- Buckle to Drive
- Compass
- Driver door bin
- Driver vanity mirror
- Floor-Mounted Center Console
- Following Distance Indicator
- Forward Collision Alert
- Front Pedestrian Braking
- Front reading lights
- Garage door transmitter
- Genuine wood dashboard insert
- Genuine wood door panel insert
- GMC Premium 13.4" Diagonal Information Display
- HD Surround Vision
- HEATED STEERING WHEEL
- Illuminated entry
- Multicolor 15" Diagonal Head-Up Display
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Rear Cross Traffic Alert
- Rear reading lights
- Rear seat center armrest
- Safety Alert Seat
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trailer Camera Provisions
- Trailer Side Blind Zone Alert
- Trip computer
- Ultrasonic Front & Rear Park Assist
- Upfitter Switch Kit (5)
- Voltmeter
- Wireless Charging
- Wireless Phone Projection
- 12-Way Power Driver Seat Adjuster w/Lumbar
- 12-Way Power Passenger Seat Adjuster w/Lumbar
- Forge Perforated Leather Seat Trim
- Front Bucket Seats
- Front Center Armrest
- Heated 2nd Row Outboard Seats
- Heated Driver & Front Outboard Passenger Seats
- Heated front seats
- Heated rear seats
- Power passenger seat
- Split folding rear seat
- Ventilated Driver & Front Passenger Seats
- Ventilated front seats
- Passenger door bin
- Hitch Guidance w/Hitch View
- Alloy wheels
- Wheels: 20" Ultra-Bright Machined
- Deep-Tinted Glass
- Front Rain-Sensing Wipers
- Power Sliding Rear Window w/Defogger
- Rain–Sensitive Windshield Wipers
- Variably intermittent wipers
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Call for Pricing & Availability PLATINUM PRICE
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Call for Pricing & Availability PLATINUM PRICE
*Manufacturer's Rebate subject to residency restrictions. Any customer not meeting the residency restrictions will receive a dealer discount in the same amount of the manufacturer's rebate. *Price does not include applicable tax, title, license, and $225 documentation fee. Price does not include optional bed liner ($799), optional window tint ($399), and optional Platinum Care ($1,195) if applicable. All prices, specifications and availability subject to change without notice. Contact dealer for most current information. MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the Fuel Economy portion of the EPA's website for details, including a MPG recalculation tool).
*Manufacturer's Rebate subject to residency restrictions. Any customer not meeting the residency restrictions will receive a dealer discount in the same amount of the manufacturer's rebate. *Price does not include applicable tax, title, license, and $225 documentation fee. Price does not include optional bed liner ($799), optional window tint ($399), and optional Platinum Care ($1,195) if applicable. All prices, specifications and availability subject to change without notice. Contact dealer for most current information. MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the Fuel Economy portion of the EPA's website for details, including a MPG recalculation tool).