New
2025
GMC
Sierra 2500 HD
4WD Crew Cab 159" Denali
- Price $87,645
- MSRP $87,655
See Important Disclosures Here
New
2025
GMC
Sierra 2500 HD
4WD Crew Cab 159" Denali
Dealership Photos
Manufacturer Photos
May not represent actual vehicle (options, colors, trim and body style may vary).
Current Offers
- MSRP $87,655
- + $990Protection Package 1Protection Package
- - $1,000Bonus Cash 225-40AG-0: Bonus Cash
- Price $87,645
Special Offer
- 3.9% APR for 48 Months for Well-Qualified Buyers When Financed w/ GM Financial 325-32G-2: For Well-Qualified Buyers When Financed w/ GM Financial
Click here for more offer information
1This vehicle is equipped with door edge guards, door cup guards, ceramic window tint, and CUE screen protector. The price of this package is $1,490.
2Not available with some other offers. Must take new retail delivery by 03/03/2025.
33.9% APR for 48 months for well-qualified buyers when financed w/GM Financial. Monthly payment is $22.53 for every $1000 you finance. Average example down payment is 10.0%. Not available with leases and some other offers. Must take new retail delivery by 03/03/2025.
Specifications
- Engine Turbocharged Diesel V8 6.6L/
- Exterior Summit White
- Interior Jet Black
- Transmission Automatic
- Stock Number 5299070
- Mileage 6
- VIN 1GT4UREY6SF109538
Vehicle Description
Sewell Buick GMC of Dallas proudly offers this 2025 GMC Sierra 2500HD Denali 4x4 that has been professionally inspected by one of our Sewell technicians. This well-equipped vehicle features the following equipment: Heated/Cooled Leather Seats, Navigation, Heated Rear Seat, 4x4, Turbo Charged, Alloy Wheels, Trailer Hitch, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, TECHNOLOGY PACKAGE. Summit White exterior and Jet Black interior, and so much more. Sewell Pre-Owned vehicles pass a detailed mechanical inspection. Our trained Sewell Technicians follow the same rigorous guidelines used for Certified Pre-Owned vehicles. Most Sewell Pre-Owned vehicles are covered by a remaining manufacturer warranty and your Sewell associate will provide you with all of the details. The results of the vehicle inspection will be provided to you, along with a CARFAX vehicle history report. Additional Information: Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.
Specifications
Entertainment
- Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones
- Bluetooth for phone connectivity to vehicle infotainment system
- Bose Sound System, premium 7-speaker system with Richbass woofer
- SiriusXM Trial Subscription
- SiriusXM with 360L Trial Subscription. SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (IMPORTANT: The SiriusXM trial subscription is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. Trial subscription is subject to the SiriusXM Customer Agreement and privacy policy, visit www.siriusxm.com which includes full terms and how to cancel. All fees, content, features, and availability are subject to change. Some features require GM connected vehicle services.)
- Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Wireless phone projection for Apple CarPlay and Android Auto
Exterior
- Assist steps, chromed tubular, 6" rectangular cab length (factory installed)
- Bed Step, Black integrated on forward portion of bed on driver and passenger side
- Bedliner, Spray-on, Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Available with Ship Thru code (SQE), not available with any other Ship Thru code.)
- Bumper, front, body-color lower
- Bumper, rear body-color with bumper CornerSteps
- Cargo tie downs (12), fixed, rated at 500 lbs per corner
- CornerStep, rear bumper
- Door handles, chrome
- Fog lamps, LED
- Glass, deep-tinted
- Grille (Signature Chrome Denali grille.)
- Headlamps, Animated LED projectors LED turn signals and Daytime Running Lamps
- IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
- LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
- LPO, Polished exhaust tip (dealer-installed) (Requires (L8T) 6.6L V8 gas engine. Not included with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)
- Lamps, Smoked Amber roof marker, (LED) (Not available with (YF5) California state emissions requirements.)
- Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
- Mirror caps, chrome
- Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger), lower convex mirrors, turn signal indicators, puddle lamps, (U12) perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm]) lighting
- Moldings, beltline, chrome
- Tailgate and bed rail protection caps, top
- Tailgate, GMC MultiPro Tailgate with six functional load/access features NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details
- Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
- Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
- Tire, spare LT275/70R18 all-terrain, blackwall
- Tires, LT275/65R20 all-terrain, blackwall
- Wheelhouse liners, rear
- Wheels, 20" (50.8 cm) Ultra-bright machined wheels with Black painted pockets
- Wipers, front rain-sensing
Interior
- Adaptive Cruise Control
- Air conditioning, dual-zone automatic climate control
- Air vents, rear
- Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
- Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
- Compass, located in instrument cluster
- Defogger, rear-window electric
- Door locks, power
- Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
- Driver memory recalls driver "presets" for power driver seat and outside mirrors
- Exterior Temperature Display, located in radio display
- Floor covering, color-keyed carpeting
- Floor mats, carpeted front (Unique premium carpet. Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)
- Floor mats, carpeted rear (Unique premium carpet. Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)
- GMC Premium information Display- 13.4" diagonal Multicolor touch screen
- Keyless Open and Start includes remote keyless entry
- Mirror, inside rearview auto-dimming
- Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
- Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
- Rear Seat Reminder
- Remote vehicle starter system
- Seat adjuster, driver 12-way power including lumbar
- Seat adjuster, passenger 12-way power including lumbar
- Seat trim, Forge Perforated Leather
- Seat, Up-level Rear with Storage Package 60/40 folding bench, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
- Seating, heated driver and front outboard passenger
- Seats, front bucket with center console
- Seats, heated second row outboard seats
- Seats, ventilated driver and front passenger
- Steering column, manual Tilt-Wheel and telescoping
- Steering wheel audio controls
- Steering wheel, heated
- Steering wheel, wrapped
- Theft-deterrent system, unauthorized entry
- USB Ports, 2 (first row) located on console
- USB Ports, 2, Charge/Data ports located inside center console
- USB ports, (2) charge-only, rear
- Universal Home Remote
- Window, power front, passenger express up/down
- Window, power, rear sliding with rear defogger
- Windows, power front, drivers express up/down
- Windows, power rear, express down
- Wireless Charging
Mechanical
- Air filter, heavy-duty
- Air filtration monitoring
- Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
- Auto-locking rear differential
- Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
- Brake lining wear indicator
- Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
- Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)
- Cooling, auxiliary external transmission oil cooler
- Cooling, external engine oil cooler
- Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
- Four wheel drive
- Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
- GVWR, 10,850 lbs. (4921 kg) (Included and only available with TK20743 model and (L8T) 6.6L V8 gas engine with 18", 20" or 22" wheels.)
- Hill Descent Control
- In-Vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert when (PTT) trailer tire pressure monitor sensors are installed.)
- Pickup bed includes bed assist step
- Push Button Start
- Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
- Recovery hooks, front, Chrome (plant installed.)
- Skid Plates protect the oil pan, front axle and transfer case
- Steering, Digital Variable Steering Assist this system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
- Suspension, Off-Road includes twin-tube shocks
- Trailer brake controller, integrated
- Transfer case, two-speed active, electronic Autotrac with push button control
- Transmission, Allison 10-Speed automatic
Safety
- Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
- Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
- Bed View Camera, camera in the CHMSL to show a view of the cargo bed display located in infotainment screen, includes Two Trailer Camera Provisions
- Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety.)
- Daytime Running Lamps, LED signature lighting
- Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
- Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
- Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
- Front and Rear Park Assist, ultrasonic
- HD Surround Vision provides the driver with an overhead view of the scene around the vehicle on a center stack display. Includes front camera washer.
- Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
- Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
- LED Signature DRL's
- Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
- OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including select remote commands, built-in voice assistance, real-time traffic and navigation, and Automatic Crash Response to help if you're in need. (OnStar Basics includes select remote commands, Navigation, Voice Assistance, and Automatic Crash Response, for eligible vehicles with compatible software. For MY25 vehicles, OnStar Basics is standard for 8 years; OnStar plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See onstar.com for details and limitations.)
- OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
- Rear Cross Traffic Alert
- Rear Seat Belt Indicator
- Safety Alert Seat
- Seat Belt Adjustable Guide Loops, front row only
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
- Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
- Trailer Camera Provisions and trailer viewing software
- Trailer Side Blind Zone Alert
- Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering
Featured Equipment
- Air conditioning, dual-zone automatic climate control
- Air filter, heavy-duty
- Air vents, rear
- Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
- Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
- Auto-locking rear differential
- Bluetooth for phone connectivity to vehicle infotainment system
- Bose Sound System, premium 7-speaker system with Richbass woofer
- Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
- Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
- Compass, located in instrument cluster
- CornerStep, rear bumper
- DENALI PREFERRED EQUIPMENT GROUP includes standard equipment
- Daytime Running Lamps, LED signature lighting
- Defogger, rear-window electric
- Door handles, chrome
- Door locks, power
- Driver memory recalls driver "presets" for power driver seat and outside mirrors
- ENGINE BLOCK HEATER
- Exterior Temperature Display, located in radio display
- Floor covering, color-keyed carpeting
- Floor mats, carpeted front (Unique premium carpet. Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)
- Floor mats, carpeted rear (Unique premium carpet. Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)
- Fog lamps, LED
- Four wheel drive
- Front and Rear Park Assist, ultrasonic
- Glass, deep-tinted
- Hill Descent Control
- Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
- LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
- LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS (dealer-installed)
- LPO, FRONT AND REAR MOLDED SPLASH GUARDS, BLACK (dealer-installed)
- MULTICOLOR 15" DIAGONAL HEAD-UP DISPLAY
- Mirror caps, chrome
- Mirror, inside rearview auto-dimming
- Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
- Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
- Rear Cross Traffic Alert
- Rear Seat Reminder
- Remote vehicle starter system
- SEATS, FRONT BUCKET with center console (STD)
- SUMMIT WHITE
- SUNROOF, POWER
- Safety Alert Seat
- Seating, heated driver and front outboard passenger
- Seats, front bucket with center console
- Seats, heated second row outboard seats
- Seats, ventilated driver and front passenger
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- Steering column, manual Tilt-Wheel and telescoping
- Steering wheel audio controls
- Steering wheel, heated
- Tailgate and bed rail protection caps, top
- Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
- Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
- Theft-deterrent system, unauthorized entry
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
- Trailer brake controller, integrated
- Universal Home Remote
- Wheelhouse liners, rear
- Window, power front, passenger express up/down
- Windows, power front, drivers express up/down
- Windows, power rear, express down
- Wireless Charging
Options
- ALTERNATOR, 220 AMP (Included with (L5P) Duramax 6.6L Turbo-Diesel V8 engine or (VYU) Snow Plow Prep/Camper Package. Free flow on (L8T) 6.6L V8 gas engine.) (KW5)
- AUDIO SYSTEM, 13.4" DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones (STD) (IOK)
- DENALI PREFERRED EQUIPMENT GROUP includes standard equipment (5SA)
- DENALI RESERVE PACKAGE includes (CWM) Technology Package and (CF5) power sunroof (Available upgrade to (BRS) GMC MultiPro Power Steps.) *GROSS* (PEC)
- EMISSIONS, FEDERAL REQUIREMENTS (FE9)
- ENGINE BLOCK HEATER (Included with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.) (K05)
- ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.) (L5P)
- EXHAUST BRAKE (Included and only available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.) (K40)
- GVWR, 11,350 LBS. (5148 KG) (Requires TK20743 Crew Cab model, (L5P) Duramax 6.6L Turbo-Diesel V8 engine, with 20" or 22" wheels and tires. Not available with (NHT) Max Trailering Package.) (JGL)
- JET BLACK, FORGE PERFORATED LEATHER SEAT TRIM (H2X)
- LICENSE PLATE KIT, FRONT, INCANDESCENT LIGHTING (will be forced on orders with ship-to states that require front license plate) (VK3)
- LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS (dealer-installed) (Included with (PDH) GMC Interior Protection Package, LPO. Replaces factory floor mats.) (RIA)
- LPO, FRONT AND REAR MOLDED SPLASH GUARDS, BLACK (dealer-installed) (Included with (PDH) GMC Interior Protection Package, LPO.) (VQK)
- LPO, GMC PROTECTION PACKAGE includes (RIA) all-weather floor liner, LPO and (VQK) front and rear Black molded splash guards, LPO, (dealer-installed) (Replaces (B34) and (B35) carpeted floor mats.) (PDH)
- MULTICOLOR 15" DIAGONAL HEAD-UP DISPLAY (Included and only available with (CWM) Technology Package.) (UV6)
- REAR AXLE, 3.42 RATIO (Included and only available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.) (GU6)
- REAR CAMERA MIRROR inside rearview auto-dimming with full camera display (Included and only available with (CWM) Technology Package.) (DRZ)
- SEATS, FRONT BUCKET with center console (STD) (A50)
- SUMMIT WHITE (GAZ)
- SUNROOF, POWER (Included in (PEC) Denali Reserve Package.) (CF5)
- TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15" Diagonal Head-Up Display (Included with (PEC) Denali Reserve Package.) (CWM)
- TIRES, LT275/65R20 ALL-TERRAIN, BLACKWALL (STD) (QF9)
- TRANSMISSION, ALLISON 10-SPEED AUTOMATIC (Included and only available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine. Not available with (PTO) Power take-off.) (MGM)
- WHEELS, 20" (50.8 CM) ULTRA-BRIGHT MACHINED WHEELS with Black painted pockets (STD) (Q7F)
- WINTER GRILLE COVER (Included and only available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.) (BHP)
The Sewell Difference
We have spent more than a century perfecting the art of customer service, which has resulted in convenient, inspired services like complimentary loan cars, Saturday service, 24/7 roadside assistance and complimentary car washes. We listen, learn and deliver beyond the expected.
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Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices and specifications are subject to change without notice, including to correct typographical errors or omissions. Certain new vehicles advertised may be in transit or not yet at dealer's premises. Vehicle photographs may not represent actual vehicle available for purchase. All advertised vehicles are subject to prior sale and actual dealer availability. Contact dealer for most current information.
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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).
The features and options listed are for the new 2025 GMC Sierra 2500 HD and may not apply to this specific vehicle.