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2025 GMC Sierra 2500 HD SLT Four Wheel Drive Automatic

Vin: 1GT4UNE79SF325299

Stock: R4464A

Mileage: 6,714 Miles

Window Sticker

Description

Vehicle Details

Exterior:

Summit White

Body Type:

Crew Cab

Drive Type:

Four Wheel Drive

Engine:

6.6L V8 Gas engine

Transmission:

Automatic

Model Code:

TK20743

Mileage:

6,714 Miles

Specifications

Safety-Interior

Forward Collision Alert -
- Warns you if it detects a potential collision with a detected vehicle you're following so you can take action¹
- Can also provide a tailgating alert if you're following a vehicle much too closely
Tire Pressure Monitoring System with Tire Fill Alert -
- Monitors tire pressure and alerts of an under-inflated condition in one or more of the tires¹
- Provides visual and audible alerts outside the vehicle when inflating an under inflated tire to the recommended tire pressure
Trailering Information Label -
- Provides max trailer ratings for tongue weight - conventional - gooseneck hitch and 5th wheel hitch
Buckle to Drive -
- Helps remind the driver to buckle their seat belt before driving by preventing the vehicle from being shifted out of PARK temporarily when the driver's seat belt is not buckled
- The feature also reminds the front passenger to buckle up - if equipped
OnStar^® services capable -
- See onstar.com for details and limitations. Services vary by model. Service plan required.
Hitch Guidance -
- When in Reverse - displays a centered guideline on the Rear Vision Camera view¹
- Can help you line up the hitch to your trailer
- When driving - lets you check the trailer using Rear Vision Camera view
Rear Seat Belt Indicator
Hitch View -
- Shows a close-up view of the trailer hitch¹
- In Reverse - the view can be used to line up your hitch to your trailer
- When driving - the view can be used to check your trailer hitch
- Shifting to Park automatically engages the Electric Parking Brake (if equipped)
- May require additional optional equipment
6 airbags -
- Dual-stage frontal airbags for driver and front outboard passenger¹
- Seat-mounted side-impact airbags for driver and front outboard passenger¹
- Head-curtain airbags for outboard seating positions¹
- Includes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off¹
Following Distance Indicator -
- Displays the following time in seconds between your vehicle and a detected vehicle in front of you¹
- Designed to help you maintain a safe following distance

More...

Forward Collision Alert -
- Warns you if it detects a potential collision with a detected vehicle you're following so you can take action¹
- Can also provide a tailgating alert if you're following a vehicle much too closely
Tire Pressure Monitoring System with Tire Fill Alert -
- Monitors tire pressure and alerts of an under-inflated condition in one or more of the tires¹
- Provides visual and audible alerts outside the vehicle when inflating an under inflated tire to the recommended tire pressure
Trailering Information Label -
- Provides max trailer ratings for tongue weight - conventional - gooseneck hitch and 5th wheel hitch
Buckle to Drive -
- Helps remind the driver to buckle their seat belt before driving by preventing the vehicle from being shifted out of PARK temporarily when the driver's seat belt is not buckled
- The feature also reminds the front passenger to buckle up - if equipped
OnStar^® services capable -
- See onstar.com for details and limitations. Services vary by model. Service plan required.
Hitch Guidance -
- When in Reverse - displays a centered guideline on the Rear Vision Camera view¹
- Can help you line up the hitch to your trailer
- When driving - lets you check the trailer using Rear Vision Camera view
Rear Seat Belt Indicator
Hitch View -
- Shows a close-up view of the trailer hitch¹
- In Reverse - the view can be used to line up your hitch to your trailer
- When driving - the view can be used to check your trailer hitch
- Shifting to Park automatically engages the Electric Parking Brake (if equipped)
- May require additional optional equipment
6 airbags -
- Dual-stage frontal airbags for driver and front outboard passenger¹
- Seat-mounted side-impact airbags for driver and front outboard passenger¹
- Head-curtain airbags for outboard seating positions¹
- Includes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off¹
Following Distance Indicator -
- Displays the following time in seconds between your vehicle and a detected vehicle in front of you¹
- Designed to help you maintain a safe following distance
Lane Departure Warning -
- Alerts you when it detects that you are unintentionally drifting out of detected lane lines¹
- System alerts do not occur if you're using your turn signal - or it detects you may be intentionally leaving your lane
OnStar Basics -
- Drive confidently with core OnStar services including¹
Seat Belt Adjustable Guide Loops -
- Front row only
Teen Driver -
- Helps encourage safe driving habits for teens by providing an in-vehicle report card¹
- Activates certain safety systems - if equipped - when a Teen Driver-designated key fob is used
- Mutes the radio until the front-seat occupants fasten their seat belts

Exterior

Side Bed Step -
- Black textured step pads help provide secure footing
- Integrated on forward portion of outer bed on driver and passenger side to provide ease of access to forward portion of the bed
Tailgate with EZ Lift assist - power lock & release -
- Hitch area lighting
- May require additional optional equipment
Deep-tinted glass -
- Provides added protection from sun and glare
18" LT275/70R18E all-terrain - blackwall tires
Spare tire carrier lock -
- Helps keep spare tire secure
Chrome mirror caps
Cab-mounted cargo area lamps -
- Activated by switch located on center switch bank
- Illuminates the cargo bed area
Grille (Chrome surround with Chrome insert bars.)
Rear wheelhouse liners -
- Help protect your truck's rear wheelhouse area from damage caused by dirt - rocks - mud - road salt and the weather
- May require additional optional equipment
Chrome rear bumper -
- With integrated CornerSteps
- May require additional optional equipment

More...

Side Bed Step -
- Black textured step pads help provide secure footing
- Integrated on forward portion of outer bed on driver and passenger side to provide ease of access to forward portion of the bed
Tailgate with EZ Lift assist - power lock & release -
- Hitch area lighting
- May require additional optional equipment
Deep-tinted glass -
- Provides added protection from sun and glare
18" LT275/70R18E all-terrain - blackwall tires
Spare tire carrier lock -
- Helps keep spare tire secure
Chrome mirror caps
Cab-mounted cargo area lamps -
- Activated by switch located on center switch bank
- Illuminates the cargo bed area
Grille (Chrome surround with Chrome insert bars.)
Rear wheelhouse liners -
- Help protect your truck's rear wheelhouse area from damage caused by dirt - rocks - mud - road salt and the weather
- May require additional optional equipment
Chrome rear bumper -
- With integrated CornerSteps
- May require additional optional equipment
IntelliBeam -
- At speeds above 25 mph - can automatically turn vehicle's high beams on and off according to surrounding traffic conditions¹
Cargo bed LED lighting -
- Provides light to find cargo in the bed
- May require additional optional equipment
18" LT275/70R18 all-terrain - blackwall spare tire -
- May require additional optional equipment
LED fog lamps
Chrome front bumper -
- May require additional optional equipment
Cargo tie-downs -
- 12-fixed rated at 500 lbs. per corner
Chrome beltline moldings
Animated LED Signature Tail lamps with Stop - turn and Reverse lamps -
- LED taillamps with LED stop lights and animation
Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
Rainsense automatic wipers -
- When turned on - will automatically clear the windshield when sensors detect varying degrees of precipitation on the windshield
CornerStep rear bumper -
- Helps make it easier to get into and out of the pickup bed
- Located at each end of the rear bumper
- Textured step pads to help provide secure footing
GMC MultiPro Tailgate -
- Six function tailgate designed to help improve loading - unloading and accessing the cargo box
- Hitch area lighting
- Power lock and release
- May require additional optional equipment
Tailgate and bed rail protection caps
Outside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass -
- Chrome mirror caps
- AT4 and AT4X features high gloss Black mirror caps
- Power folding/extending
- Lower convex mirrors
- Heated upper glass
- Integrated turn signal indicators
- Puddle lamps
- Perimeter lighting
- Auxiliary lighting
- Extends 3.31-inches
Chrome door handles
18" machined aluminum wheels with Dark Grey metallic accents

Entertainment

SiriusXM Trial Subscription
13.4" diagonal GMC Premium Infotainment System with Google built-in -
- 13.4" diagonal GMC Premium Infotainment System with Google built-in - includes multi-touch display - AM/FM/SiriusXM¹ radio capable
- Bluetooth®^®2 streaming audio for music and select phones
- Wireless Apple CarPlay^™ capability for compatible phones³
- Wireless Android Auto^™ capability for compatible phones⁴
- Customize and manage entertainment and vehicle feature setting
- Use - control and manage select smartphone apps through the Infotainment system
- Voice-activated technology for phone
Wi-Fi^® hotspot capable -
- Terms and limitations apply. See onstar.com or dealer for details.
- May require additional optional equipment
Bluetooth®^® -
- Pair your compatible mobile phone to your vehicle's infotainment system¹
- Place and receive hands-free phone calls
- Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command system
- With streaming audio capability - you can listen to files stored on your phone or Bluetooth® digital media device
SiriusXM with 360L Trial Subscription -
- With your trial subscription - new GM vehicles equipped with SiriusXM with 360L advance in-car technology will bring you closer to your favorite stars - artists - creators - hosts and athletes¹
- SiriusXM with 360L transforms your ride with our most extensive and personalized radio experience on the road that lets you enjoy ad-free music - talk and news - live sports - comedy - podcasts and more
- Experience SiriusXM wherever you go in your vehicle and on the SiriusXM app with personalization features to make discovering your perfect entertainment easier than ever before
Wireless phone projection -
- For Apple CarPlay^™¹ and Android Auto^™²

SiriusXM Trial Subscription
13.4" diagonal GMC Premium Infotainment System with Google built-in -
- 13.4" diagonal GMC Premium Infotainment System with Google built-in - includes multi-touch display - AM/FM/SiriusXM¹ radio capable
- Bluetooth®^®2 streaming audio for music and select phones
- Wireless Apple CarPlay^™ capability for compatible phones³
- Wireless Android Auto^™ capability for compatible phones⁴
- Customize and manage entertainment and vehicle feature setting
- Use - control and manage select smartphone apps through the Infotainment system
- Voice-activated technology for phone
Wi-Fi^® hotspot capable -
- Terms and limitations apply. See onstar.com or dealer for details.
- May require additional optional equipment
Bluetooth®^® -
- Pair your compatible mobile phone to your vehicle's infotainment system¹
- Place and receive hands-free phone calls
- Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command system
- With streaming audio capability - you can listen to files stored on your phone or Bluetooth® digital media device
SiriusXM with 360L Trial Subscription -
- With your trial subscription - new GM vehicles equipped with SiriusXM with 360L advance in-car technology will bring you closer to your favorite stars - artists - creators - hosts and athletes¹
- SiriusXM with 360L transforms your ride with our most extensive and personalized radio experience on the road that lets you enjoy ad-free music - talk and news - live sports - comedy - podcasts and more
- Experience SiriusXM wherever you go in your vehicle and on the SiriusXM app with personalization features to make discovering your perfect entertainment easier than ever before
Wireless phone projection -
- For Apple CarPlay^™¹ and Android Auto^™²

Safety-Mechanical

Automatic Emergency Braking -
- Can help you avoid or reduce the severity of a collision with a detected vehicle you're following using camera technology¹
- Can automatically provide hard emergency braking or enhance your hard braking
- Works at speeds between 5 and 50 mph
StabiliTrak - electronic stability control system with traction control -
- Automatically helps enhance control - particularly during emergency maneuvers - by adjusting the brakes and engine torque to help you stay on your intended path
- Activates when vehicle sensors detect a difference between the driver's intended path and the direction the vehicle is actually travelling
- Includes Traction Control that detects wheel slippage and applies brake pressure and/or reduces engine power to help the driver maintain control when accelerating on wet or snow-covered roads
- Includes Brake Assist which detects rapid brake pedal applications due to emergency braking situations and provides additional braking via the Antilock Brake System (ABS) module
- Includes Trailer Sway Control
- Hill Start Assist
Front Pedestrian Braking -
- At speeds between 5 and 50 mph - can help you avoid or reduce the severity of a collision with a pedestrian it detects directly in front of you¹
- Provides pedestrian alerts and can automatically provide hard emergency braking or enhance driver's hard braking
- Limited nighttime and low visibility performance

Automatic Emergency Braking -
- Can help you avoid or reduce the severity of a collision with a detected vehicle you're following using camera technology¹
- Can automatically provide hard emergency braking or enhance your hard braking
- Works at speeds between 5 and 50 mph
StabiliTrak - electronic stability control system with traction control -
- Automatically helps enhance control - particularly during emergency maneuvers - by adjusting the brakes and engine torque to help you stay on your intended path
- Activates when vehicle sensors detect a difference between the driver's intended path and the direction the vehicle is actually travelling
- Includes Traction Control that detects wheel slippage and applies brake pressure and/or reduces engine power to help the driver maintain control when accelerating on wet or snow-covered roads
- Includes Brake Assist which detects rapid brake pedal applications due to emergency braking situations and provides additional braking via the Antilock Brake System (ABS) module
- Includes Trailer Sway Control
- Hill Start Assist
Front Pedestrian Braking -
- At speeds between 5 and 50 mph - can help you avoid or reduce the severity of a collision with a pedestrian it detects directly in front of you¹
- Provides pedestrian alerts and can automatically provide hard emergency braking or enhance driver's hard braking
- Limited nighttime and low visibility performance

Interior

120-volt power outlet -
- 3-prong auxiliary household-style outlet
- Located on the instrument panel
- Makes it convenient for powering laptops - phone chargers and other electronic devices
- May require additional optional equipment
Keyless Open and Start -
- With the key fob in your possession - lock and unlock your car's doors by pressing the button on a front exterior door handle - increasing convenience
- Lockout protection helps you avoid locking keys in the vehicle
Inside rearview auto-dimming mirror -
- Automatically dims the inside rearview mirror when it senses bright light from behind
- When headlamp glare is no longer detected - the mirror returns to its normal state
Rear window defogger -
- Utilizes a warming grid to help remove fog or frost from the rear window
Remote Start -
- Start your vehicle remotely and step into a comfortably warmed or cooled vehicle - depending on the weather and your preset preferences
- Locks doors and turns on parking lamps while the engine is running
- Activates the climate control system
Manual tilt and telescoping steering column -
- Allows the driver to adjust the steering wheel up or down - and the steering column forward or back
- May require additional optional equipment
Power windows with driver and front passenger express-up/down -
- Quickly raises the window or lowers it with the touch of a button
- If obstruction is detected - the anti-pinch feature will auto-reverse
Seat trim - Perforated Leather-appointed front outboard seating positions
Steering-wheel mounted controls -
- Allow the driver to easily operate the audio system and phone interface controls
- May require additional optional equipment
Carpeted floor covering -
- Color-keyed to match the interior

More...

120-volt power outlet -
- 3-prong auxiliary household-style outlet
- Located on the instrument panel
- Makes it convenient for powering laptops - phone chargers and other electronic devices
- May require additional optional equipment
Keyless Open and Start -
- With the key fob in your possession - lock and unlock your car's doors by pressing the button on a front exterior door handle - increasing convenience
- Lockout protection helps you avoid locking keys in the vehicle
Inside rearview auto-dimming mirror -
- Automatically dims the inside rearview mirror when it senses bright light from behind
- When headlamp glare is no longer detected - the mirror returns to its normal state
Rear window defogger -
- Utilizes a warming grid to help remove fog or frost from the rear window
Remote Start -
- Start your vehicle remotely and step into a comfortably warmed or cooled vehicle - depending on the weather and your preset preferences
- Locks doors and turns on parking lamps while the engine is running
- Activates the climate control system
Manual tilt and telescoping steering column -
- Allows the driver to adjust the steering wheel up or down - and the steering column forward or back
- May require additional optional equipment
Power windows with driver and front passenger express-up/down -
- Quickly raises the window or lowers it with the touch of a button
- If obstruction is detected - the anti-pinch feature will auto-reverse
Seat trim - Perforated Leather-appointed front outboard seating positions
Steering-wheel mounted controls -
- Allow the driver to easily operate the audio system and phone interface controls
- May require additional optional equipment
Carpeted floor covering -
- Color-keyed to match the interior
USB ports -
- (2) Data/charge ports located on instrument panel¹
Rear Seat Reminder -
- Helps to remind the driver to check the back seat(s) before leaving the vehicle¹
- Activates when rear doors are opened and closed up to 10 minutes before or anytime while your vehicle is on
- Under certain conditions - once the vehicle is switched off - designed to sound audible chimes and display a visual message within the driver display
- Activates only once each time the vehicle is turned on and off - and would require re-activation on a second trip
USB ports -
- (2) Charge ports located on rear of console¹
Assist handles -
- Front A-pillar mounted for Driver and Passenger
- Rear B-pillar mounted
Power windows with driver express-up/down -
- Quickly raises the window or lowers it with the touch of a button
- If an obstruction is detected - the anti-pinch feature will auto-reverse
Compass -
- Located in instrument cluster
10-way power driver seat with power lumbar -
- Includes 8-way power driver seat
- Includes a 2-way power lumbar control
Power door locks -
- Allows you to lock and unlock doors easily whether it's from the driver or front passenger seat or from outside using the key fob (when equipped)
Rear carpeted floor mats -
- Helps protect your interior from road debris and the elements
- Color-keyed to match the interior
- Denali models feature unique premium tufted carpeting
10-way power front passenger seat -
- Includes 8-way power front passenger seat
- Includes a 2-way power lumbar control
Up-level rear seat with storage package -
- 60/40 Full-length folding bench seat
- Seatback storage on left and right side
- Center fold out armrest with 2 cupholders
- Underseat storage (full cab width)
Heated steering wheel -
- With the press of a button the steering wheel quickly heats up to provide additional comfort on a cold day
- May require additional optional equipment
Theft-deterrent unauthorized entry system -
- Sounds the horn and flashes the turn signals when someone attempts to open the vehicle without the proper key or remote transmitter
- Helps deter unauthorized entry - helping to protect your vehicle
- May require additional optional equipment
Dual-zone automatic climate control -
- Automatically maintains the selected temperatures for both the driver and front passenger
- Allows individual climate settings for both driver and front passenger
- Driver and front passenger can choose a temperature up to 30 degrees difference
- May require additional optional equipment
12.3" diagonal color Driver Information Center -
- Includes driver personalization - warning messages and vehicle information
- Replaces traditional analog gauges with fully reconfigurable high definition cluster layout
- High definition display provides crisp - premium appearance
Power windows with rear express-down
Driver memory -
- Press memory button 1 or 2 to program and recall preferences
- May require additional optional equipment
120-volt box-mounted power outlet -
- 3-prong auxiliary household-style outlet
- Located in the pickup bed
- May require additional optional equipment
Front carpeted floor mats -
- Helps protect your interior from road debris and the elements
- Color-keyed to match the interior
- Denali models feature unique premium tufted carpeting
Outside temperature display -
- Located in infotainment display
Rear air vents -
- Provides cabin comfort for rear occupants
Wrapped steering wheel
Heated driver and front outboard passenger seats -
- Separate buttons on the climate control panel allow you to choose from 3 levels of warmth
- At the touch of a button you can warm the cushions and seatbacks with multilevel temperature control
- Individually controlled
- Seats can be programmed to automatically warm up when it's cold out
- May require additional optional equipment
13.4" diagonal GMC Premium Infotainment System with Google built-in -
- 13.4" diagonal GMC Premium Infotainment System with Google built-in - includes multi-touch display - AM/FM/SiriusXM¹ radio capable
- Bluetooth®^®2 streaming audio for music and select phones
- Wireless Apple CarPlay^™ capability for compatible phones³
- Wireless Android Auto^™ capability for compatible phones⁴
- Customize and manage entertainment and vehicle feature setting
- Use - control and manage select smartphone apps through the Infotainment system
- Voice-activated technology for phone

Package

Sierra HD Pro Safety -
- Forward Collision Alert¹
- Following Distance Indicator¹
- Front Pedestrian Braking¹
- IntelliBeam
- Lane Departure Warning¹
- Buckle to Drive
- Automatic Emergency Braking¹
ProGrade Trailering System -
- Hitch Guidance with Hitch View
- In-vehicle Trailering App
Trailering Package -
- Trailer hitch¹
- Trailering hitch platform
- Includes a 2.5" receiver hitch (with 2" insert) - 4-pin and 7-pin connectors
- 7-wire electrical harness and 7-pin sealed connector for connecting your trailer's lights and brakes to your vehicle
- Hitch Guidance²
- May require additional optional equipment

Sierra HD Pro Safety -
- Forward Collision Alert¹
- Following Distance Indicator¹
- Front Pedestrian Braking¹
- IntelliBeam
- Lane Departure Warning¹
- Buckle to Drive
- Automatic Emergency Braking¹
ProGrade Trailering System -
- Hitch Guidance with Hitch View
- In-vehicle Trailering App
Trailering Package -
- Trailer hitch¹
- Trailering hitch platform
- Includes a 2.5" receiver hitch (with 2" insert) - 4-pin and 7-pin connectors
- 7-wire electrical harness and 7-pin sealed connector for connecting your trailer's lights and brakes to your vehicle
- Hitch Guidance²
- May require additional optional equipment

Mechanical

3.73 rear axle ratio -
- Requires a gas engine
Pickup bed -
- Roll-formed high-strength steel
- Includes bed assist step
Suspension Package -
- Designed to help maintain handling and ride quality while towing a trailer or carrying a load
Allison^® 10-speed automatic transmission -
- Electronically controlled with overdrive for smooth-shifting performance
- Tow/Haul mode that reduces shift cycling for better control and improved cooling when towing or hauling heavy loads
- Auto Grade Braking that automatically downshifts when needed to enable engine braking - helping to slow the vehicle on downhill grades and reduce brake wear (operates in Tow/Haul mode)
- May require additional optional equipment
In-Vehicle Trailering App -
- Checklist¹
- Trailer maintenance reminders
- Trailer security alerts
- Trailer mileage
- Tow/haul reminder
- Trailer electrical diagnostics
- Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed
Heavy-Duty Air Filter -
- Thick construction helps to trap more dirt before it can enter the air intake
Air filtration monitoring -
- Alerts the driver when the engine air filter needs replacement
Brake pad wear indicator
External engine oil cooler -
- Heavy-duty air-to-oil cooler
- Helps extend engine oil life under heavy loads
Heavy-duty 720 cold-cranking amps battery -
- 80 Amp-hr
- Maintenance-free with rundown protection and retained accessory power
- May require additional optional equipment

More...

3.73 rear axle ratio -
- Requires a gas engine
Pickup bed -
- Roll-formed high-strength steel
- Includes bed assist step
Suspension Package -
- Designed to help maintain handling and ride quality while towing a trailer or carrying a load
Allison^® 10-speed automatic transmission -
- Electronically controlled with overdrive for smooth-shifting performance
- Tow/Haul mode that reduces shift cycling for better control and improved cooling when towing or hauling heavy loads
- Auto Grade Braking that automatically downshifts when needed to enable engine braking - helping to slow the vehicle on downhill grades and reduce brake wear (operates in Tow/Haul mode)
- May require additional optional equipment
In-Vehicle Trailering App -
- Checklist¹
- Trailer maintenance reminders
- Trailer security alerts
- Trailer mileage
- Tow/haul reminder
- Trailer electrical diagnostics
- Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed
Heavy-Duty Air Filter -
- Thick construction helps to trap more dirt before it can enter the air intake
Air filtration monitoring -
- Alerts the driver when the engine air filter needs replacement
Brake pad wear indicator
External engine oil cooler -
- Heavy-duty air-to-oil cooler
- Helps extend engine oil life under heavy loads
Heavy-duty 720 cold-cranking amps battery -
- 80 Amp-hr
- Maintenance-free with rundown protection and retained accessory power
- May require additional optional equipment
10 -850 lbs. GVWR -
- When properly equipped; includes weight of vehicle - passengers - cargo and equipment
Black vertical recovery hooks -
- Two front frame-mounted¹
Fully boxed frame -
- Hydroformed front section
- High-strength steel
Push Button Start
4-wheel antilock disc brakes -
- Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
- DuraLife^™ brake rotors feature a hardened surface to reduce corrosion and provide quieter braking with less vibration. DuraLife^™ rotors are hardened and strengthened during the manufacturing process
- Brake system features a corrosion-fighting process called Ferritic Nitro-Carburizing (FNC) which can double rotor life expectancy and reduce or minimize rust over non-FNC coated rotors
Integrated trailer brake controller -
- Integrated with the antilock brake system (ABS)
- Helps provide measured brake force signaling to electric-controlled trailer brake systems
- Trailer gain and output are displayed in the Driver Information Center
Digital Variable Steering Assist -
- This system automatically adjusts steering based on speed - road conditions - and other inputs to help reduce driver fatigue
Autotrac^® 2-speed transfer case with push button controls -
- 4-button control 2WD - Auto - 4WD - 4WD LO
- 2WD High for most on-road and highway situations
- 4WD High for snowy or wet roads when added traction is needed
- 4WD Low for deep sand - mud or snow to provide maximum torque to all 4 wheels
- When in AUTO mode - remains in 2WD mode until the system detects wheel slippage
- May require additional optional equipment
6.6L V8 Gas engine -
- 401 hp [299 kW]
- Four wheel drive
- External auxiliary transmission oil cooler -
  - Heavy-duty air-to-oil cooler
  - Helps provides optimal transmission performance even when operating under a heavy load or towing a trailer
  - May require additional optional equipment
- Capless fuel fill -
  - Prevents paint scratches that can result from a tethered fuel cap
  - Creates a tight seal around the fuel-pump nozzle when the nozzle is fully inserted
  - Requires gasoline engine
- Automatic locking rear differential -
  - When the differential senses a significant difference in wheel speed - it locks to turn both rear wheels in unison for added traction
  - The Eaton^® Locker senses a difference in wheel speed of approximately 100 rpm

Safety-Exterior

LED Daytime Running Lamps
Signature LED Daytime Running Lamps

LED Daytime Running Lamps
Signature LED Daytime Running Lamps

Window Sticker

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Payment And Price Options

Finance For

$1,037.07

Per Month

for 72 months at 6.41% APR

Term 72 months

Down payment $00

Finance this 2025 GMC Sierra 2500 HD SLT (Model TK20743, VIN 1GT4UNE79SF325299). MSRP $85,700.00. Selling price $61,152.00, with $0.00 down at $1,037. ...

Finance this 2025 GMC Sierra 2500 HD SLT (Model TK20743, VIN 1GT4UNE79SF325299). MSRP $85,700.00. Selling price $61,152.00, with $0.00 down at $1,037.07 for 72 months at 6.41% APR, on approved credit. Total payments: $74,669.04. Must finance through Ally Loan. $16.96 per $1,000 financed. Tax, title, license, and #DOCFEE dealer doc fee are extra. Offer assumes these paid at time of sale. Offer cannot be combined with any other offers. Residential restrictions may apply. Available on in-stock units only. See dealer for complete details. Offer Expires: 10/31/2026.