Titanium 2025 GMC Sierra 2500HD SLT 4WD 10-Speed Automatic 6.6L V8 Passed Dealer Inspection, 6.6L V8, 10-Speed Automatic, 4WD, Black Leather.
Recent Arrival!
Used 2025 GMCSierra 2500 HD SLTfor Sale near Lewistown, PA
- Exterior Color
- Titanium Rush
- Interior Color
- Jet Black
- Odometer
- 2,629 miles
- Body/Seating
- Truck Crew Cab/5 seats
- Transmission
- Automatic
- Drivetrain
- 4x4
- Engine
- V-8 cyl
- VIN
- 1GT4UNE71SF303989
- Stock Number
- B23787A
Highlighted Features
- Lane departure
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Wireless phone connectivity
- Parking sensors
- Exterior parking camera front
- Exterior parking camera left
- Exterior parking camera right
- Exterior parking camera rear
- Front dual zone A/C
- Auto high-beam headlights
Included Packages & Accessories
- driver memory
- front bucket seats
- floor-mounted center console
- 10-way power passenger seat adjuster with lumbar
- deep-tinted glass
- keyless open and start
- push button start
- 10,850 lbs GVWR
- 120-volt instrument panel power outlet
- Adaptive Cruise Control
- wireless charging
- 20" bright face wheels with dark painted pockets
- SLT preferred package
- heated 2nd row outboard seats
- power sliding rear window with defogger
- universal home remote
- 220-amp alternator
- black front and rear molded splash guards
- skid plates
- gooseneck/5th wheel prep package
- spray-on pickup bedliner with GMC logo
- preferred equipment group 4SA
- Sierra HD Pro safety
- Forward Collision Alert
- Following Distance Indicator
- front pedestrian braking
- IntelliBeam Automatic High Beam on/off
- Lane Departure Warning
- buckle to drive
- automatic emergency braking
- wireless phone projection
- 6-speaker audio system feature
- SiriusXM with 360L trial subscription
- electric rear-window defogger
- remote vehicle starter system
- OnStar services capable
- 120-volt bed mounted power outlet
- 2 charge/data USB ports
- 2 charge-only rear USB ports
- front 40/20/40 split-bench seats
- 10-way power driver seat adjuster with lumbar
- heated driver and front outboard passenger seats
- chrome surround grille with chrome insert bars
- steering wheel audio controls
- LED cargo area lighting
- manual tilt-wheel/telescoping steering column
- unauthorized entry theft-deterrent system
- power front passenger windows with express up/down
- rear wheelhouse liners
- front rain-sensing wipers
- ProGrade trailering system
- hitch guidance with hitch view
- in-vehicle trailering system App
- 6.6L V8 with direct injection and variable valve timing engine
- heavy-duty 80 amp battery
- 2-speed active transfer case
- safety alert seat
- trailer side blind zone alert
- ultrasonic front and rear park assist
- ventilated driver and front passenger seats
- hill descent control
- Allison 10-speed automatic transmission
- upfitter switch kit
- snow plow prep/camper package
- AM/FM stereo with premium GMC Infotainment System
- Sierra HD Pro safety plus package
- rear Cross Traffic Alert
- bed view camera with two trailer camera provisions
- HD surround vision
- HD rear vision camera delete
- trailer cam provisions and trailer viewing software
- SLT convenience package
- 2 charge/data USB ports inside center console
- LED smoked amber roof marker lamps
- Bose premium 7-speaker sound system
- 6" rectangular chromed tubular assist steps
- X31 off-road package
- off-road suspension
- front license plate kit
- SLT premium package
- GMC protection package
- all-weather floor liners
- 3.73 rear axle ratio
- LT275/65R20 AT BW tires
- rear underseat storage
Detailed Specifications
- 1-touch down
- 1-touch up
- Adaptive Cruise Control
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Emergency communication system
- Front beverage holders
- Front dual zone A/C
- Garage door transmitter
- Heated steering wheel
- Illuminated entry
- Memory seat
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Rear beverage holders
- Rear door bins
- Remote engine start: keyfob and smart device (subscription required)
- Remote keyless entry
- Speed control
- Surround View Monitor: HD Surround Vision yes
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front tires: 275/65SR20.0
- Front wheel independent suspension
- Power steering
- Rear tires: 275/65SR20.0
- Single rear wheels
- Speed-sensing steering
- Tires: all-terrain
- Wheel size: 20"
- 1st row LCD monitors: 2
- Primary LCD size: 13.4"
- Smart device integration: Apple CarPlay/Android Auto
- Speaker type: Bose
- Speakers: 7
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- Wireless Phone Charger: front
- Wireless phone connectivity: Bluetooth
- Front center armrest
- Front seats: bucket
- Heated front seats
- Heated rear seats
- Leather upholstery
- Max seating capacity: 5
- Power 2-way driver lumbar support
- Power 2-way passenger lumbar support
- Power driver seat
- Power passenger seat
- Rear seat center armrest
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Seat Upholstery: leather
- Split folding rear seat
- Ventilated front seats
- Cylinder configuration: V-8
- Drive type: four-wheel
- Engine liters: 6.6L
- Engine location: front
- Fuel tank capacity: 36.0gal.
- 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): 257mm (10.1")
- Auto-dimming door mirrors
- Bedliner
- Bumpers: chrome
- Door mirrors: chrome
- Heated door mirrors
- Hitch Class: IV
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Skid plates
- Trailer hitch
- Trailer sway control
- Turn signal indicator mirrors
- Engine displacement: 6.6 L
- Exterior body width: 2,079mm (81.8")
- Exterior height: 2,027mm (79.8")
- Exterior length: 6,369mm (250.8")
- Front headroom: 1,093mm (43.0")
- Front hiproom: 1,554mm (61.2")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,677mm (66.0")
- Rear headroom: 1,019mm (40.1")
- Rear hiproom: 1,530mm (60.2")
- Rear legroom: 1,102mm (43.4")
- Rear shoulder room: 1,659mm (65.3")
- Turning radius: 8.0m (26.3')
- Wheelbase: 4,039mm (159.0")
- Appearance: digital/analog
- Auto high-beam headlights
- Blind spot: Trailer Side Blind Zone Alert warning
- Compass
- Configurable
- Delay-off headlights
- Exterior parking camera cargo
- Exterior parking camera front
- Exterior parking camera left
- Exterior parking camera rear: HD Rear Vision Camera w/Hitch View yes
- Exterior parking camera right
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Lane departure: Lane Departure Warning warning
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Parking sensors: Front and Rear Park Assist front and rear
- Rain sensing wipers
- Rear reading lights
- Rear window defroster
- 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
- Rear collision: Rear Cross-Traffic Alert warning
- Security system
- 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).
* Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. This site, and all information and materials appearing on it, are presented to the user "as is" without warranty of any kind, either express or implied, including but not limited to the implied warranties of merchantability, fitness for a particular purpose, title or non-infringement. All vehicles are subject to prior sale. Price does not include applicable tax, title, and license. Not responsible for typographical errors.
**The arrival timeline is an estimate. It may vary due to circumstances beyond Subaru’s or the retailer’s control.
