Used 2025 GMCSierra 2500HD AT4X Truck Duramax V8 Turbodiesel
- Exterior Color
- Sterling Metallic
- Interior Color
- Obsidian Rush
- Odometer
- 31,597 miles
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4WD
- Engine
- Duramax 6.6L V8 Turbodiesel
- VIN
- 1GT4UZEY0SF130854
- Stock Number
- DP13328
Included Packages & Accessories
- Wheels: 18" Machined Alum w/High Gloss Blk Accents
- Full Grain Leather Seat Trim
- 16-Way Power Driver Seat Adjuster w/Lumbar
- Radio: AM/FM w/Premium GMC Infotainment System
- Mobile Service Plus
- Front Prem Floor Liners w/Removable Carpet Insert
- Spray-On Pickup Bedliner w/GMC Logo
- Pickup Box
- Gooseneck/5th Wheel Prep Package
- 220-Amp Alternator
- Engine Block Heater
- Off-Road Suspension
- Inside Rearview Auto-Dimming Rear Camera Mirror
- SiriusXM w/360L Trial Subscription
- Power Sliding Rear Window w/Defogger
- 16-Way Power Passenger Seat Adjuster w/Lumbar
- AEV Brand Floor Liners (LPO)
- Power Front Passenger Windows w/Express Up/Down
- Keyless Open & Start
- Winter Grille Cover
- Rear Prem Floor Liners w/Removable Carpet Insert
- Gloss Black Header Grille & Grille Insert Bars
- Exhaust Brake
- Heated Driver & Front Outboard Passenger Seats
- Ventilated Driver & Front Passenger Seats
- Heavy-Duty 80 Amp Battery
- Hitch Guidance w/Hitch View
- Stamped Steel Protect the Fr Approach Skid Plates
- IntelliBeam Automatic High Beam On/Off
- Trailer Cam Provisions & Trailer Viewing Software
- Ultrasonic Front & Rear Park Assist
- In-Vehicle Trailering System App
- Lane Departure Warning System
- Bed View Camera w/2 Trailer Camera Provisions
- 12 Speakers
- Apple CarPlay/Android Auto
- Emergency communication system: OnStar
- AM/FM radio: SiriusXM with 360L
- Auto High-beam Headlights
- Compass
- Heads-Up Display
- Auto-dimming Rear-View mirror
- Ventilated front seats
- Variably intermittent wipers
- Turn signal indicator mirrors
- Trip computer
- Traction control
- Tilt steering wheel
- Telescoping steering wheel
- Steering wheel mounted audio controls
- Split folding rear seat
- Speed-sensing steering
- Speed control
- Security system
- Remote keyless entry
- Rear window defroster
- Rear step bumper
- Rear seat center armrest
- Rear reading lights
- Rain sensing wipers
- Power windows
- Power steering
- Power passenger seat
- Power moonroof
- Power driver seat
- Power door mirrors
- Passenger vanity mirror
- Passenger door bin
- Panic alarm
- Overhead console
- Overhead airbag
- Outside temperature display
- Occupant sensing airbag
- Memory seat
- Low tire pressure warning
- Leather steering wheel
- Illuminated entry
- Heated steering wheel
- Heated rear seats
- Heated front seats
- Heated door mirrors
- Garage door transmitter
- Fully automatic headlights
- Front wheel independent suspension
- Front reading lights
- Front fog lights
- Front dual zone A/C
- Front anti-roll bar
- Dual front side impact airbags
- Dual front impact airbags
- Driver vanity mirror
- Driver door bin
- Delay-off headlights
- Brake assist
- Automatic temperature control
- Auto-dimming door mirrors
- Alloy wheels
- ABS brakes
- Voltmeter
- Tachometer
- Front Center Armrest
- Electronic Stability Control
- Air Conditioning
- 4-Wheel Disc Brakes
- Preferred Equipment Group 4SG
- Wheels: 18" AEV Salta Black Gloss Aluminum
- AT4X AEV Edition
- Electric Rear-Window Defogger
- 120-Volt Instrument Panel Power Outlet
- 2 Charge-Only Rear USB Ports
- Power Sunroof
- Deep-Tinted Glass
- LED Smoked Amber Roof Marker Lamps
- LED Cargo Area Lighting
- Rear Wheelhouse Liners
- Trailer Tire Pressure Monitor Sensors
- 2-Speed Active Transfer Case
- Driver Memory
- Push Button Start
- Remote Vehicle Starter System
- Front Rain-Sensing Wipers
- Floor-Mounted Center Console
- Gloss Black Door Handles
- Safety Alert Seat
- Hill Descent Control
- Wireless Charging
- Heated 2nd Row Outboard Seats
- 120-Volt Bed Mounted Power Outlet
- Manual Tilt-Wheel/Telescoping Steering Column
- Sierra HD Pro Safety
- Wireless Phone Projection
- ProGrade Trailering System
- Stamped Steel Transfer Case Skid Plates
- Stamped Steel Steering Gear Skid Plates
- Buckle to Drive
- 2 Charge/Data USB Ports Inside Center Console
- 2 USB Ports
- OnStar Services Capable
- Following Distance Indicator
- Forward Collision Alert
- Rear Cross Traffic Alert
- Universal Home Remote
- Automatic Emergency Braking
- Steering Wheel Audio Controls
- Front Pedestrian Braking
- Trailer Side Blind Zone Alert
- Bose Premium Series 12-Speaker System
- Unauthorized Entry Theft-Deterrent System
- HD Surround Vision
- Multicolor 15" Diagonal Head-Up Display
- High Approach Stamped Steel AEV Front Bumper
- Stamped Steel AEV Rear Bumper
- Front Bucket Seats
Included Packages & Options
- AT4X AEV Edition$9,390
- High Approach Stamped Steel AEV Front Bumper
- Stamped Steel AEV Rear Bumper
- Gloss Black Door Handles
- Wheels: 18" AEV Salta Black Gloss Aluminum
- Stamped Steel Steering Gear Skid Plates
- Stamped Steel Transfer Case Skid Plates
- Mobile Service Plus$599
- Gooseneck/5th Wheel Prep Package$545
- 220-Amp Alternator$150
- Engine Block Heater$100
Detailed Specifications
- 1st and 2nd row curtain head airbags
- 4-wheel ABS Brakes
- ABS and Driveline Traction Control
- Adaptive cruise control
- Aluminum dash trim
- Aluminum/sim carbon fibre door trim
- Anti-theft alarm system
- Audio controls on steering wheel
- Automatic front air conditioning
- Auxilliary engine cooler
- Auxilliary transmission cooler
- Bluetooth wireless phone connectivity
- Braking Assist
- Bucket front seats
- Chrome center console trim
- Climate Controlled : Driver and passenger heated
- Compass
- Cruise controls on steering wheel
- Daytime running lights
- Digital Audio Input
- Driver seat memory
- Dual front air conditioning zones
- Dual illuminated vanity mirrors
- Electrochromatic auto-dimming mirrors
- Electrochromatic rearview mirror
- Express open/close glass sunroof
- External temperature display
- Fold-up cushion rear seats
- Front Ventilated disc brakes
- Front and rear reading lights
- Front fog/driving lights
- Heated driver mirror
- Heated passenger mirror
- Heated steering wheel
- Leather seat upholstery
- Leather steering wheel trim
- Machined aluminum rims w/ painted accents
- Memorized Settings for 2 drivers
- Memorized Settings including door mirror(s)
- OnStar
- Passenger Airbag
- Power extendable trailer style exterior mirrors
- Power remote driver mirror adjustment
- Power remote passenger mirror adjustment
- Power retractable mirrors
- Power windows
- Premium GMC Infotainment System
- Privacy glass: Deep
- Rear seats center armrest
- Remote Engine Start : Keyfob remote start
- Remote activated exterior entry lights
- Remote power door locks
- Remote window operation
- Side airbag
- SiriusXM with 360L AM/FM/Satellite Radio
- SiriusXM with 360L Satellite Radio
- Speed-proportional power steering
- Split rear bench
- Stability controll with anti-roll
- Surround Audio
- Suspension class: Off-road
- Tachometer
- Tilt and telescopic steering wheel
- Tire Pressure Monitoring System: Tire specific
- Total Number of Speakers: 12
- Trailer hitch
- Trip computer
- Turn signal in mirrors
- Urethane shift knob trim
- Video Monitor Location: Front
- Wheel Diameter: 18
- Wheel Width: 8
Standard Features
- High Approach Stamped Steel AEV Front Bumper
- Stamped Steel AEV Rear Bumper
- Gloss Black Door Handles
- Wheels: 18" AEV Salta Black Gloss Aluminum
- Stamped Steel Steering Gear Skid Plates
- Stamped Steel Transfer Case Skid Plates
- Sierra HD Pro Safety
- Safety Alert Seat
- Rear Cross Traffic Alert
- Trailer Side Blind Zone Alert
- Wireless Phone Projection
- Bose Premium Series 12-Speaker System
- Floor-Mounted Center Console
- Multicolor 15" Diagonal Head-Up Display
- Electric Rear-Window Defogger
- Push Button Start
- Remote Vehicle Starter System
- OnStar Services Capable
- 120-Volt Instrument Panel Power Outlet
- 120-Volt Bed Mounted Power Outlet
- 2 Charge-Only Rear USB Ports
- 2 USB Ports
- 2 Charge/Data USB Ports Inside Center Console
- HD Surround Vision
- Heated 2nd Row Outboard Seats
- Deep-Tinted Glass
- Steering Wheel Audio Controls
- LED Smoked Amber Roof Marker Lamps
- LED Cargo Area Lighting
- Manual Tilt-Wheel/Telescoping Steering Column
- Power Sunroof
- Unauthorized Entry Theft-Deterrent System
- Universal Home Remote
- Wireless Charging
- Rear Wheelhouse Liners
- Front Rain-Sensing Wipers
- ProGrade Trailering System
- Trailer Tire Pressure Monitor Sensors
- Hill Descent Control
- 2-Speed Active Transfer Case
- Forward Collision Alert
- Following Distance Indicator
- Front Pedestrian Braking
- Buckle to Drive
- Automatic Emergency Braking
- Driver Memory
Dealer Notes
KEY FEATURES INCLUDE
4x4, Leather Seats, Premium Sound System, WiFi Hotspot, Running Boards, Remote Start, Blind Spot Alert, Back-Up Camera, Sunroof, Trailer Hitch, Adaptive Cruise Control, Heated Driver Seat, Heated 2nd Row, Cooled Driver Seat, XM Radio Keyless Entry, Privacy Glass, Steering Wheel Controls, Electronic Stability Control, Heated Mirrors.
OPTION PACKAGES
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.), AT4X AEV EDITION Includes (VHU) Front and (VQH) Rear AEV Stamped Steel bumpers with heavy duty cast recovery points, Gloss-black door handles and black tailgate accent, (RBJ) 18 AEV Salta Black Gloss Aluminum Wheels, (QNB) 18x 9 spare wheel, (PZG) stamped steel front approach skid plate, (PZZ) stamped steel steering gear skid plate, (PZN) stamped steel transfer case skid plate, AEV Embroidered Headrest front only and (AAO) AEV Branded Floor liners, LPO, 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), TRANSMISSION, ALLISON 10-SPEED AUTOMATIC. GMC AT4X with Sterling Metallic exterior and Obsidian Rush interior features a 8 Cylinder Engine with 470 HP at 2800 RPM*.
OUR OFFERINGS
At Phil Long, we pride ourselves on providing the best customer experience. We offer you the greatest choices, best brands, and largest selection in the state. Choose from our entire selection of New and Pre-owned vehicles, including gas, hybrid, and electric, at Phillong.com, because having choices is the American way. Plus, always get the best deal. Experience Phil Long and drive Colorado.
New Vehicle pricing may not include any upfits or aftermarket items. Please call dealer to verify these costs. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.
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).…
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