Ventilated driver and front passenger seats
Keyfob remote start
Heated steering wheel
Heated driver and front passenger seats
Leather front seat upholstery
Driver seat with 8-way directional controls
Front passenger seat with 8-way directional controls
Keyfob trunk control
Pedestrian impact prevention
Forward collision mitigation with pedestrian impact prevention
89 options across 14 categories
89
Total Options
7
Paid Options
82
Included
14
Categories
SiriusXM with 360L Trial Subscription
Code: 360XM
AM/FM Stereo
Code: IOK
Steering Wheel Audio Controls
Code: UK3
Bose 9-Speaker Stereo Audio System Feature
Code: UQA
+$225
Preferred Equipment Group 4SB
Code: 4SB
Power Front Passenger Windows with Express Up/down
Code: AEF
Technology Package
Code: CWM
120-Volt Bed Mounted Power Outlet
Code: KC9
120-Volt Instrument Panel Power Outlet
Code: KI4
Cargo Package
Code: PDG
+$225
GMC Pro Safety
Code: PDI
AT4 Preferred Package
Code: PDO
10-Way Power Driver Seat Adjuster with Lumbar
Code: A2X
Front Bucket Seats
Code: A50
10-Way Power Passenger Seat Adjuster with Lumbar
Code: A7K
Heated Driver and Front Passenger Seats
Code: KA1
Heated 2nd Row Outboard Position Seats
Code: KA6
Heated and Ventilated Driver and Front Passenger Seats
Code: KQV
H-Tex Leatherette Seat Trim
Code: STDTM
+$180
2 Presets For Outside Rearview Mirrors
Code: A45
Keyless Open and Start
Code: AVJ
Premium Rear Floor Liners with Removable Carpet Insert
Code: BKE
Premium Front Floor Liners with Removable Carpet Insert
Code: BKF
+$130
Push Button Start
Code: BTM
Floor-Mounted Center Console
Code: D07
Auto-Dimming Inside Rearview Mirror with Camera
Code: DRZ
Safety Alert Seat
Code: HS1
Jet Black W/Kalahari
Code: HVD
Wireless Charging
Code: K4C
Manual Tilt-Wheel and Telescoping Steering Column
Code: N37
Wireless Phone Projection
Code: PPW
Trailer Tire Pressure Monitor Sensors
Code: PTT
+$50
Buckle to Drive
Code: T8Z
Trailer Camera Provisions
Code: TRG
2 Charge/data USB Ports Inside Center Console
Code: UBC
2 USB Ports
Code: UBD
2 type-C Charge-Only Rear USB Ports
Code: UBI
Front and Rear Park Assist
Code: UD5
Following Distance Indicator
Code: UE4
Forward Collision Alert
Code: UEU
Rear Cross Traffic Alert
Code: UFG
Lane Departure Warning
Code: UFL
Universal Home Remote
Code: UG1
Automatic Emergency Braking
Code: UHY
Front Pedestrian Braking
Code: UKJ
Trailer Side Blind Zone Alert
Code: UKV
GMC Premium 13.4" Diagonal Information Display
Code: URD
HD Surround Vision
Code: UV2
15" Diagonal Multi-Color Head-Up Display
Code: UV6
Bed View Camera with Two Trailer Camera Provisions
Code: UVN
+$3,290
Power Sliding Rear Window with Rear Defogger
Code: A48
Deep-Tinted Glass
Code: AKO
Rear Wheelhouse Liners
Code: B1J
Power-Retractable Assist Steps
Code: B3L
+$2,295
Winter Grille Cover
Code: BHP
Electric Rear-Window Defogger
Code: C49
Front Rainsensing Wipers
Code: CE1
Power Sunroof
Code: CF5
+$995
Spray-On Pickup Bed Liner with GMC Logo
Code: CGN
Pickup Bed
Code: E63
Gloss Black Header and Grille Insert Bars
Code: GRILL4
ProGrade Trailering System
Code: PROGTS
IntelliBeam Automatic High Beam On/off
Code: TQ5
LED Smoked Amber Roof Marker Lamps
Code: U01
LED Cargo Area Lighting
Code: UF2
+$9,990
Remote Vehicle Starter System
Code: BTV
Engine Block Heater
Code: K05
Exhaust Brake
Code: K40
220 Amp Alternator
Code: KW5
Duramax 6.6L Turbo-Diesel V8 Engine
Code: L5P
+$9,990
Dual Heavy-Duty 70 Amp-Hour Battery
Code: L5PBAT
Heavy-Duty 80 Amp-Hour Battery
Code: L8TBAT
Capped Fuel Fill
Code: CAPDEL
12,250 lbs (5,557 Kgs) GVWR
Code: JGT
Hill Descent Control
Code: JHD
Federal Emissions Requirements
Code: FE9
Summit White
Code: GAZ
3.42 Rear Axle Ratio
Code: GU6
Skid Plates
Code: NZZ
X31 Off-Road Package
Code: X31ORD
Off-Road Suspension
Code: Z71
Allison 10-Speed Automatic Transmission
Code: MGM
2-Speed Electronic Autotrac Active Transfer Case
Code: NQH
+$545
Hitch Guidance with Hitch View
Code: PZ8
In-Vehicle Trailering App
Code: UET
Gooseneck/5th Wheel Prep Package
Code: Z6A
+$545
20" High Gloss Black 8 Spoke Aluminum Wheels
Code: Q7N
LT275/65R20 AT BW Tires
Code: QF9
Theft Deterrent System (unauthorized Entry)
Code: UTJ
Total Options Value
Combined MSRP of all factory options
$14,230
You’ll be redirected to the dealer’s website to complete your trade-in evaluation.
Discover your personalized rates and pre-approved payment options.
You'll be redirected to the dealer's website to complete your pre-qualification process.
You'll be redirected to the dealer's website to schedule service appointment.
Ready to roll or just need some additional details? Our Ai can schedule your VIP Test Drive & instantly answer many vehicle availability and equipment pkg questions
Ventilated driver and front passenger seats
Keyfob remote start
Heated steering wheel
Heated driver and front passenger seats
Leather front seat upholstery
Driver seat with 8-way directional controls
Front passenger seat with 8-way directional controls
Keyfob trunk control
Pedestrian impact prevention
Forward collision mitigation with pedestrian impact prevention
89 options across 14 categories
89
Total Options
7
Paid Options
82
Included
14
Categories
SiriusXM with 360L Trial Subscription
Code: 360XM
AM/FM Stereo
Code: IOK
Steering Wheel Audio Controls
Code: UK3
Bose 9-Speaker Stereo Audio System Feature
Code: UQA
+$225
Preferred Equipment Group 4SB
Code: 4SB
Power Front Passenger Windows with Express Up/down
Code: AEF
Technology Package
Code: CWM
120-Volt Bed Mounted Power Outlet
Code: KC9
120-Volt Instrument Panel Power Outlet
Code: KI4
Cargo Package
Code: PDG
+$225
GMC Pro Safety
Code: PDI
AT4 Preferred Package
Code: PDO
10-Way Power Driver Seat Adjuster with Lumbar
Code: A2X
Front Bucket Seats
Code: A50
10-Way Power Passenger Seat Adjuster with Lumbar
Code: A7K
Heated Driver and Front Passenger Seats
Code: KA1
Heated 2nd Row Outboard Position Seats
Code: KA6
Heated and Ventilated Driver and Front Passenger Seats
Code: KQV
H-Tex Leatherette Seat Trim
Code: STDTM
+$180
2 Presets For Outside Rearview Mirrors
Code: A45
Keyless Open and Start
Code: AVJ
Premium Rear Floor Liners with Removable Carpet Insert
Code: BKE
Premium Front Floor Liners with Removable Carpet Insert
Code: BKF
+$130
Push Button Start
Code: BTM
Floor-Mounted Center Console
Code: D07
Auto-Dimming Inside Rearview Mirror with Camera
Code: DRZ
Safety Alert Seat
Code: HS1
Jet Black W/Kalahari
Code: HVD
Wireless Charging
Code: K4C
Manual Tilt-Wheel and Telescoping Steering Column
Code: N37
Wireless Phone Projection
Code: PPW
Trailer Tire Pressure Monitor Sensors
Code: PTT
+$50
Buckle to Drive
Code: T8Z
Trailer Camera Provisions
Code: TRG
2 Charge/data USB Ports Inside Center Console
Code: UBC
2 USB Ports
Code: UBD
2 type-C Charge-Only Rear USB Ports
Code: UBI
Front and Rear Park Assist
Code: UD5
Following Distance Indicator
Code: UE4
Forward Collision Alert
Code: UEU
Rear Cross Traffic Alert
Code: UFG
Lane Departure Warning
Code: UFL
Universal Home Remote
Code: UG1
Automatic Emergency Braking
Code: UHY
Front Pedestrian Braking
Code: UKJ
Trailer Side Blind Zone Alert
Code: UKV
GMC Premium 13.4" Diagonal Information Display
Code: URD
HD Surround Vision
Code: UV2
15" Diagonal Multi-Color Head-Up Display
Code: UV6
Bed View Camera with Two Trailer Camera Provisions
Code: UVN
+$3,290
Power Sliding Rear Window with Rear Defogger
Code: A48
Deep-Tinted Glass
Code: AKO
Rear Wheelhouse Liners
Code: B1J
Power-Retractable Assist Steps
Code: B3L
+$2,295
Winter Grille Cover
Code: BHP
Electric Rear-Window Defogger
Code: C49
Front Rainsensing Wipers
Code: CE1
Power Sunroof
Code: CF5
+$995
Spray-On Pickup Bed Liner with GMC Logo
Code: CGN
Pickup Bed
Code: E63
Gloss Black Header and Grille Insert Bars
Code: GRILL4
ProGrade Trailering System
Code: PROGTS
IntelliBeam Automatic High Beam On/off
Code: TQ5
LED Smoked Amber Roof Marker Lamps
Code: U01
LED Cargo Area Lighting
Code: UF2
+$9,990
Remote Vehicle Starter System
Code: BTV
Engine Block Heater
Code: K05
Exhaust Brake
Code: K40
220 Amp Alternator
Code: KW5
Duramax 6.6L Turbo-Diesel V8 Engine
Code: L5P
+$9,990
Dual Heavy-Duty 70 Amp-Hour Battery
Code: L5PBAT
Heavy-Duty 80 Amp-Hour Battery
Code: L8TBAT
Capped Fuel Fill
Code: CAPDEL
12,250 lbs (5,557 Kgs) GVWR
Code: JGT
Hill Descent Control
Code: JHD
Federal Emissions Requirements
Code: FE9
Summit White
Code: GAZ
3.42 Rear Axle Ratio
Code: GU6
Skid Plates
Code: NZZ
X31 Off-Road Package
Code: X31ORD
Off-Road Suspension
Code: Z71
Allison 10-Speed Automatic Transmission
Code: MGM
2-Speed Electronic Autotrac Active Transfer Case
Code: NQH
+$545
Hitch Guidance with Hitch View
Code: PZ8
In-Vehicle Trailering App
Code: UET
Gooseneck/5th Wheel Prep Package
Code: Z6A
+$545
20" High Gloss Black 8 Spoke Aluminum Wheels
Code: Q7N
LT275/65R20 AT BW Tires
Code: QF9
Theft Deterrent System (unauthorized Entry)
Code: UTJ
Total Options Value
Combined MSRP of all factory options
$14,230
No seller reviews yet.
Meet the 2025 GMC Sierra 3500HD AT4 4WD LWB—a commanding work truck built for serious hauling and premium capability. Finished in crisp White with a heavy-duty Duramax 6.6L V8 Turbodiesel engine and 10-speed automatic transmission, this long wheelbase pickup delivers the power and traction you need for any job. With just over 17,400 miles, this truck remains virtually new, backed by the confidence of a proven platform and meticulous engineering.
Key Features:
- Duramax 6.6L V8 Turbodiesel with 220-amp alternator
- Gooseneck/5th wheel prep package
- Engine block heater for cold-weather reliability
- Trailer tire pressure monitor sensors
- Black power-retractable assist steps
- AT4 Premium Plus Package
- Premium Bose 7-speaker sound system with SiriusXM
- Multicolor 15 head-up display
- Advanced safety suite: automatic emergency braking, rear cross traffic alert, lane departure warning
- Heated and ventilated leather front seats with 10-way power adjustment
This Sierra showcases the AT4's premium refinement with a full suite of comfort and convenience technologies. The cabin features dual-zone automatic climate control, wireless smartphone projection, a wireless charging pad, and a 13.4 GMC information display. Outside, LED lighting, rain-sensing wipers, and deep-tinted glass enhance visibility and durability. Whether you're towing, hauling, or commanding the road, this truck combines capability with luxury appointments rarely found in the heavy-duty class.
Experience this exceptional truck in person. Contact us today to schedule a showroom visit and discover what sets this AT4 apart.
No reviews yet for this vehicle.
We are not responsible for typographical, pricing, product information or advertising errors. In the event a vehicle is listed at an incorrect price due to typographical, photographic, or technical errors or errors in pricing information received from one of the manufacturers we represent, we shall have the right to refuse or cancel any sell, offer, or order placed for vehicles listed at the incorrect price. Prices are subject to change at the dealers discretion, all prices are plus tax, title, license and Documentation Fees. See Dealer for details. The list of standard equipment and accessories contained on this document reflect equipment which was standard at the time vehicle was manufactured. This vehicle may or may not contain some or most of the equipment and accessories listed as a result of the vehicle identification number equipment compilation provided by a third party source. This VIN equipment compilation is provided as a service by the dealer and a third party source and is in no way intended to serve as a warranty or list of actual equipment contained on the vehicle.
View all cars at this dealership
