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This Vehicle has passed our 132 Point Inspection. All Mechanical and Electronic components have been checked. It is now eligible for Extended Mechanical Coverages. 10-Speed Automatic, 4WD, Obsidian Rush Leather.
Clean CARFAX.
Sterling Metallic 2025 GMC Sierra 2500HD AT4X
Used 2025 GMCSierra 2500HD 4WD Crew Cab 159 AT4X Crew Cab Pickup
- Exterior Color
- Gray
- Interior Color
- Black
- Odometer
- 45,233 miles
- Body/Seating
- Crew Cab Pickup/5 seats
- Transmission
- Automatic
- Drivetrain
- Four Wheel Drive
- VIN
- 1GT4UZEY3SF153321
- Stock Number
- SED64186A
GMC
Sierra 2500HD
Highlighted Features
- Lane departure
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Power moonroof
- 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
Included Packages & Accessories
- 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 (TCH)
- not available with any other Ship Thru code.)
- Bumper
- front
- body-color lower (Bumper color will be High Gloss Black.)
- rear body-color with bumper CornerSteps (Bumper color will be High Gloss Black.)
- Cargo tie downs (12)
- fixed
- rated at 500 lbs per corner
- CornerStep
- rear bumper (Not available with (ULV) AT4X AEV Edition.)
- Door handles
- body-color (With (ULV) AT4X AEV Edition door handles will be Gloss black.)
- Fog lamps
- LED
- Glass
- deep-tinted
- Grille (Gloss Black header and grille insert bars with Dark Nickel inserts.)
- Lamps
- cargo area cab mounted integrated with center high mount stop lamp
- with switch in bank on left side of steering wheel
- Smoked Amber roof marker
- (LED) (Not available with (YF5) California state emissions requirements.)
- LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
- Mirror caps
- high gloss Black
- 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
- Black
- Sunroof
- power
- Tailgate and bed rail protection caps
- top
- Tailgate
- gate function manual with EZ Lift includes power lock and release
- includes hitch area light
- 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
- 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
- LT305/70R18-126/123R
- 35" M/T
- Tires
- Wheel
- Spare 18" (50.8 cm)
- Wheelhouse liners
- rear
- Wipers
- front rain-sensing
- Adaptive Cruise Control
- Air conditioning
- dual-zone automatic climate control
- Air vents
- 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
- 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
- GMC Premium information Display- 13.4" diagonal Multicolor touch screen
- Multicolor 15" Diagonal Head-Up Display
- Power outlet
- bed mounted
- 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
- instrument panel
- 120-volt (400 watts shared with (KC9) bed mounted power outlet)
- Rear Seat Reminder
- Remote vehicle starter system
- 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)
- Seats
- heated second row outboard seats
- Steering column
- manual Tilt-Wheel and telescoping
- Steering wheel audio controls
- Steering wheel
- heated
- leather-wrapped
- Theft-deterrent system
- unauthorized entry
- Universal Home Remote
- USB ports
- (2) charge-only
- Wireless Charging
- Air filter
- heavy-duty
- Air filtration monitoring
- Alternator
- 170 amps (Requires (L8T) 6.6L V8 gas engine.)
- 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
- external engine oil cooler
- Differential
- driver-selectable full-locking rear
- e-locking
- Four wheel drive
- Frame
- fully-boxed
- hydroformed front section and a fully-boxed stamped rear section
- GVWR
- 10
- 850 lbs. (4921 kg) (No longer available. 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.)
- Rear axle
- 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
- Skid Plates
- front aluminum
- Transfer case
- steel
- 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
- 1.5" suspension lift: front suspension lift composed of: Control Arms
- Ball Joints
- Knuckles
- DSSV Dampers
- rear suspension lift composed of spacer block and DSSV Dampers and Half shafts w/ revised joints
- 3-stage Leaf springs from 3500
- Trailer brake controller
- integrated
- two-speed active
- electronic Autotrac with push button control
- 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.)
- 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.)
- Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
- Front and Rear Park Assist
- ultrasonic
- Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
- 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.)
- 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
- Trailer Tire Pressure Monitor Sensors includes set of 4 sensors. Sensor functionality requires (UET) In-Vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories
- Trailering Information Label provides max trailer ratings for tongue weight
- conventional
- gooseneck and 5th wheel trailering
- 10-Speed A/T
- 4-Wheel Disc Brakes
- 8 Cylinder Engine
- A/C
- A/T
- ABS
- Adjustable Steering Wheel
- Aerial View Display System
- Aluminum Wheels
- AM/FM Stereo
- Auto-Dimming Rearview Mirror
- Automatic Highbeams
- Auxiliary Audio Input
- Back-Up Camera
- Bed Liner
- Blind Spot Monitor
- Bluetooth Connection
- Bucket Seats
- Climate Control
- Conventional Spare Tire
- Cooled Front Seat(s)
- Cross-Traffic Alert
- Cruise Control
- Daytime Running Lights
- Diesel Fuel
- Driver Adjustable Lumbar
- Driver Air Bag
- Driver Restriction Features
- Floor Mats
- Fog Lamps
- Four Wheel Drive
- Front Collision Mitigation
- Front Collision Warning
- Front Head Air Bag
- Front Side Air Bag
- Generic Sun/Moonroof
- Heads-Up Display
- Heated Front Seat(s)
- Heated Mirrors
- Heated Rear Seat(s)
- Heated Steering Wheel
- Integrated Tailgate Step
- Integrated Turn Signal Mirrors
- Intermittent Wipers
- Keyless Entry
- Keyless Start
- Lane Departure Warning
- Leather Seats
- Leather Steering Wheel
- Locking/Limited Slip Differential
- Mirror Memory
- MP3 Capability
- Multi-Zone A/C
- Navigation System
- Passenger Adjustable Lumbar
- Passenger Air Bag
- Passenger Air Bag On/Off Switch
- Passenger Air Bag Sensor
- Power Door Locks
- Power Driver Seat
- Power Folding Mirrors
- Power Mirror(s)
- Power Passenger Seat
- Power Retractable Running Boards
- Power Steering
- Power Windows
- Premium Sound System
- Privacy Glass
- Rain Sensing Wipers
- Rear Bench Seat
- Rear Defrost
- Rear Head Air Bag
- Rear Parking Aid
- Remote Engine Start
- Running Boards/Side Steps
- Satellite Radio
- Seat Memory
- Seat-Massage
- Security System
- Sliding Rear Window
- Smart Device Integration
- Stability Control
- Steering Wheel Audio Controls
- Sun/Moonroof
- Tire Pressure Monitor
- Tires - Front All-Season
- Tires - Rear All-Season
- Tow Hitch
- Traction Control
- Turbocharged
- Universal Garage Door Opener
- Variable Speed Intermittent Wipers
- WiFi Hotspot
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
- Moonroof sunshade: manual
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power moonroof
- 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 w/Hitch View yes
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front tires: 305/70RR18.0E
- Front wheel independent suspension
- Power steering
- Rear tires: 305/70RR18.0E
- Single rear wheels
- Speed-sensing steering
- Wheel size: 18"
- 1st row LCD monitors: 2
- Primary LCD size: 13.4"
- Smart device integration: Apple CarPlay/Android Auto
- Speaker type: brand
- Speakers: 12
- 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 steering wheel
- Leather upholstery
- Massaging driver lumbar support
- Massaging passenger lumbar support
- Max seating capacity: 5
- 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
- Departure angle: 26 deg
- Auto-dimming door mirrors
- Bedliner
- 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: 2,100mm (82.7")
- 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: 7.9m (25.9')
- 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
- Heads up display
- Lane departure: Lane Departure Warning warning
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Parking sensors: UltraSonic 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

Overall3.8Out of 5
- 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).…
Based on 13 consumer ratings for 2020–2025 models. | Privacy
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