Equipment
This GMC Sierra offers Android Auto for seamless smartphone integration. It is equipped with the latest generation of XM/Sirius Radio. Bluetooth technology is built into it, keeping your hands on the steering wheel and your focus on the road. Apple CarPlay: Seamless smartphone integration for this vehicle - stay connected and entertained on the go! See what's behind you with the back up camera on this 3/4 ton pickup. It's Lane Departure Warning helps keep you in your lane. Keep safely connected while in this unit with OnStar. You may enjoy services like Automatic Crash Response, Navigation, Roadside Assistance and Hands-Free Calling. When you encounter slick or muddy roads, you can engage the four wheel drive on this 3/4 ton pickup and drive with confidence. With the keyless entry system on this 2025 GMC Sierra 2500 you can pop the trunk without dropping your bags from the store. A trailer braking system is already installed on this vehicle.
Packages
Convenience Package: LED Cargo Area Lighting; EZ Lift Power Lock and Release Tailgate; Deep-Tinted Glass; Electric Rear-Window Defogger. Preferred Equipment Group 1SA: OnStar Services Capable; Remote Keyless Entry; 2-Speed Electronic Shift Transfer Case; Sierra HD Pro Safety; Wireless Phone Projection; Solar Absorbing Tinted Glass; 6.6L V8 with Direct Injection and Variable Valve Timing Engine; Push Button Start; Chrome Grille with Flat Black Grille Insert Bars; 2 Charge/data USB Ports. Power-Adjustable Black Outside Mirrors. Spray-On Pickup Bedliner. LT265/70R17E AT BW Spare Tire. 17 Machined Aluminum Wheels. Electric Rear-Window Defogger. 120-Volt Instrument Panel Power Outlet. LT265/70R17E AT BW Tires. Deep-Tinted Glass. LED Cargo Area Lighting. SiriusXM Trial Subscription. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**
New 2025 GMCSierra Pro
- Summit White Exterior
- Jet Black Interior
- 10-speed automatic
- 4WD
- V8, 6.6L Engine
- VIN 1GT3ULE76SF242364
- Stock # C25401
Highlighted Features
- Lane departure
- Emergency communication system
- Wireless phone connectivity
- Exterior parking camera rear
- Auto high-beam headlights
- Perimeter/approach lights
- Remote keyless entry
- Fully automatic headlights
- Trailer sway control
Included Packages & Accessories
- Convenience Package: LED Cargo Area Lighting; EZ Lift Power Lock and Release Tailgate; Deep-Tinted Glass; Electric Rear-Window Defogger
- Preferred Equipment Group 1SA: OnStar Services Capable; Remote Keyless Entry; 2-Speed Electronic Shift Transfer Case; Sierra HD Pro Safety; Wireless Phone Projection; Solar Absorbing Tinted Glass; 6.6L V8 with Direct Injection and Variable Valve Timing Engine; Push Button Start; Chrome Grille with Flat Black Grille Insert Bars; 2 Charge/data USB Ports
- Power-Adjustable Black Outside Mirrors
- Spray-On Pickup Bedliner
- LT265/70R17E AT BW Spare Tire
- 17 Machined Aluminum Wheels
- Electric Rear-Window Defogger
- 120-Volt Instrument Panel Power Outlet
- LT265/70R17E AT BW Tires
- Deep-Tinted Glass
- LED Cargo Area Lighting
- SiriusXM Trial Subscription
- Apple CarPlay/Android Auto smart device wireless mirroring
- Forward Collision Alert with Automatic Braking
- Front Pedestrian Braking
- Wi-Fi Hotspot capable mobile hotspot internet access
- HD Rear Vision Camera rear mounted camera
- Automatic Emergency Braking predictive brake assist system
- Cruise control with steering wheel mounted controls
- Primary monitor touchscreen
- Lane Departure Warning
- Part-time 4WD
- 6.6L V-8 gasoline direct injection
- variable valve control
- regular unleaded
- engine with 401HP
- 6.6L V-8
- Teen Driver restricted driving mode/alerts
- Keyfob window control
- Push-button
- Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
- Bluetooth wireless audio streaming
- Hitch Guidance vehicle to trailer hitching assist
- Following Distance Indicator
- Smart key with push button start
- Auto high-beam headlights
- Immobilizer
- OnStar vehicle integrated emergency SOS system
- Bluetooth handsfree wireless device connectivity
- Trailer brake controller
- Trailer sway control
- Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
- External memory control
- Internet radio capability
- Electronic stability control system with anti-roll
- Hill start assist
- 1 exterior 120V AC power outlet
- LED daytime running lights
- BedStep integrated side steps
- EZ Lift
- EZ Lower
- Trailer hitch light
- MyGMC Mobile App mobile app access
- Heated driver and passenger side door mirrors
- Auto-dimming driver side mirror
- Power folding door mirrors
- Auto-dimming passenger side mirror
- Manual tilting steering wheel
- Capless fuel filler
- Wheel hub covers
- Manual extendable trailer mirrors
- Exterior mirror LED spot lights
- 17 x 7.5-inch front and rear machined aluminum wheels
- LT265/70QR17 AT BSW front and rear tires
- Cloth front seat upholstery
Detailed Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Driver door bin
- Emergency communication system
- Front beverage holders
- Illuminated entry
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: push button start only
- Remote keyless entry
- Speed control
- Tilt steering wheel
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Single rear wheels
- 1st row LCD monitors: 1
- Primary LCD size: 7.0"
- Smart device integration: Apple CarPlay/Android Auto
- Speakers: 2
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- Wireless phone connectivity: Bluetooth
- Basic warranty: 36 months/36,000miles
- Corrosion perforation warranty: 72 months/100,000miles
- Maintenance warranty: 12 months/ unlimited distance
- Front center armrest: w/storage
- Cylinder configuration: V-8
- Drive type: four-wheel
- Engine liters: 6.6L
- Engine location: front
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Standard fuel economy fuel type: gasoline
- Transmission: 10 speed automatic
- Variable valve control
- Ground clearance (min): 259mm (10.2")
- Bumpers: chrome
- Hitch Class: IV
- Rear cargo: tailgate
- Rear step bumper
- Trailer hitch
- Trailer sway control
- Engine displacement: 6.6 L
- Exterior body width: 2,076mm (81.8")
- Exterior height: 2,030mm (79.9")
- Exterior length: 6,002mm (236.3")
- Front headroom: 1,095mm (43.1")
- Front hiproom: 1,547mm (60.9")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,678mm (66.1")
- Towing capacity: 6,577kg (14,500lbs)
- Turning radius: 7.1m (23.5')
- Wheelbase: 3,607mm (142.0")
- Appearance: analog
- Auto high-beam headlights
- Compass
- Delay-off headlights
- Exterior parking camera rear: HD Rear Vision Camera yes
- Front reading lights
- Fully automatic headlights
- Lane departure: Lane Departure Warning warning
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Tachometer
- Trip computer
- Variably intermittent wipers
- Voltmeter
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Forward collision: Forward Collision Alert with Automatic Braking mitigation
- Front pedestrian detection: prevention
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Traction control
Dealer Notes
KBB.com Consumer Reviews
- 2.0
Transmission trash
By Jason on Monday, April 07, 2025
Bought a 2023 GMC Duramax diesel Sierra SLT had it for two years hit 50,000 miles. The throttlebody broke went in for service. Got it back three weeks at 62,000 miles now my transmission is slipping. I travel back-and-forth from South Carolina to North Carolina for work daughter’s truck would be my forever truck. What a joke Hundred thousand dollar truck junk - 5.0
Fantastic truck
By Jjj on Sunday, November 07, 2021
This one of the most solid vehicles that I have ever driven! The 401 hp engine is more than enough power and the transmission is smooth! Highly recommend this truck! - 3.0
Don't judge a truck by the appearance
By jmil on Wednesday, May 11, 2022
Great truck, loved it until the DEF tank heater malfunctioned and shut down the truck. Now sitting waiting for the replacement tank for over 10 weeks. Turns out every HD truck 2020 and 2021 has the same problem and all will need this replacement that is being produced at a snail's pace by GM. Per the dealership, last count, over 9000 trucks like mine are idle waiting for this part. $65000 waste of money and terrible service by GMC (not the local dealership).