# 2025 GMC Sierra 3500HD AT4

- Canonical page: https://rskcars.com/cars-for-sale/2025-gmc-at4-at4-for-sale-in-oregon-1gt4uvey7sf237859/
- Availability: In stock
- Updated: 2026-07-29T13:57:13.663Z
- Dealership: Roger Kehdi Mitsubishi
- Dealership address: 11880 SW Pacific Hwy, Tigard, OR 97223
- Dealership phone: (503) 777-2886
- VIN: 1GT4UVEY7SF237859
- Stock number: 14689
- Condition: Used
- Sale price: $75,842
- Documentation fee: $200
- Final price: $76,042
- Mileage: 34,770 miles
- Exterior color: Black
- Interior color: Jet Black
- Body style: Truck
- Drivetrain: 4WD
- Transmission: Automatic
- Engine: 8 cyl 6.6L
- Fuel type: Diesel
- Doors: 4
- Certified: No

## Description

Meet the 2025 GMC Sierra 3500HD AT4, a powerful diesel truck engineered for those who demand capability and confidence on any road or job site. Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic transmission 4WD with 2-speed active transfer case and off-road suspension X31 Off-Road Package with hill descent control Bose Premium 7-Speaker Sound System with Sirius XM 360L GMC Premium 13.4" diagonal information display with wireless phone projection HD Surround Vision with bed view camera and trailer camera provisions Heated and ventilated leather front seats with 10-way power adjustments Heated steering wheel and heated rear seats Automatic emergency braking with forward collision alert and lane departure warning Ultrasonic front and rear park assist with rear cross traffic alert Spray-on pickup bedliner with GMC logo 20" high-gloss black aluminum wheels Wireless charging and dual USB charging ports The AT4 trim reflects GMC's commitment to serious truck capability. Its Duramax turbodiesel engine partners with a robust 10-speed automatic transmission and full-time 4WD, delivering the torque and traction you need whether you're hauling a trailer across state lines or navigating challenging terrain. The 2-speed active transfer case and off-road-tuned suspension, enhanced by the X31 Off-Road Package, mean you're ready for whatever conditions arise. Inside, the cabin prioritizes both comfort and connectivity. Premium leather seating with heating and ventilation functions keeps you comfortable during long drives, while the heated steering wheel provides additional convenience in cold weather. The 13.4-inch GMC Premium information display serves as your command center, offering wireless phone projection and integration with premium audio. That Bose 7-speaker system transforms every drive into a quality listening experience. Safety and visibility have been thoroughly addressed. The HD Surround Vision system, bed view camera with trailer provisions, and automatic emergency braking give you confidence in every maneuver. Ultrasonic park assist, rear cross traffic alert, and trailer side blind zone alert technology work together to keep you informed and protected. Forward collision alert and lane departure warning add layers of awareness during highway travel. Practical features make daily ownership seamless. The spray-on bedliner provides lasting protection, while 120-volt power outlets in both the bed and instrument panel keep your equipment charged. Wireless charging and multiple USB ports ensure your devices stay ready to go. Premium floor liners protect the cabin, and the split-folding rear seat adapts to your cargo needs. This 2025 Sierra 3500HD AT4 represents serious capability wrapped in refined execution. The black exterior finish commands presence, while the 20-inch high-gloss black aluminum wheels complete the commanding stance. Whether your priorities center on work performance, towing reliability, or the confidence that comes from genuine off-road sophistication, this truck delivers. We invite you to visit our showroom and connect with this truck firsthand. Experience how its combination of turbodiesel power, advanced technology, and purposeful design translates to real-world capability. Our team is ready to discuss how the Sierra 3500HD AT4 can serve your needs.

## Features

- X31 Off-Road Package
- 7 Speakers
- AM/FM radio: SiriusXM with 360L
- Bose Premium 7-Speaker Sound System
- Radio: AM/FM w/Premium GMC Infotainment System
- SiriusXM w/360L Trial Subscription
- Steering Wheel Audio Controls
- Air Conditioning
- Automatic temperature control
- Electric Rear-Window Defogger
- Front dual zone A/C
- Rear window defroster
- 120-Volt Bed Mounted Power Outlet
- 120-Volt Instrument Panel Power Outlet
- Driver Memory
- Memory seat
- Power driver seat
- Power Front Windows w/Passenger Express Up/Down
- Power steering
- Power windows
- Push Button Start
- Remote keyless entry
- Remote Vehicle Starter System
- Steering wheel mounted audio controls
- Manual Tilt-Wheel/Telescoping Steering Column
- Off-Road Suspension
- Speed-sensing steering
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- Front anti-roll bar
- Front wheel independent suspension
- Keyless Open & Start
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Pickup Bed
- Brake assist
- Electronic Stability Control
- Lane Departure Warning System
- Exterior Parking Camera Rear
- Hill Descent Control
- Auto High-beam Headlights
- Delay-off headlights
- Front fog lights
- Fully automatic headlights
- Panic alarm
- Security system
- Unauthorized Entry Theft-Deterrent System
- Speed control
- 2-Speed Active Transfer Case
- Heavy-Duty 80 Amp-Hr Battery
- Auto-dimming door mirrors
- Bumpers: body-color
- Heated door mirrors
- IntelliBeam Automatic High Beam On/Off
- LED Cargo Area Lighting
- Power door mirrors
- Rear step bumper
- Rear Wheelhouse Liners
- Spray-On Pickup Bedliner w/GMC Logo
- Turn signal indicator mirrors
- 2 Charge-Only Rear USB Ports
- 2 Charge/Data USB Ports Inside Center Console
- 2 USB Ports
- Auto-dimming Rear-View mirror
- Automatic Emergency Braking
- Bed View Camera w/2 Trailer Camera Provisions
- Buckle to Drive
- Compass
- Driver door bin
- Driver vanity mirror
- Floor-Mounted Center Console
- Following Distance Indicator
- Forward Collision Alert
- Front Pedestrian Braking
- Front reading lights
- GMC Premium 13.4" Diagonal Information Display
- HD Surround Vision
- Heated steering wheel
- Illuminated entry
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Prem Front Floor Liners w/Removable Carpet Insert
- Prem Rear Floor Liners w/Removable Carpet Insert
- Rear Cross Traffic Alert
- Rear reading lights
- Rear seat center armrest
- Safety Alert Seat
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trailer Camera Provisions
- Trailer Side Blind Zone Alert
- Trip computer
- Ultrasonic Front & Rear Park Assist
- Voltmeter
- Wireless Charging
- Wireless Phone Projection
- 10-Way Power Driver Seat Adjuster w/Lumbar
- 10-Way Power Passenger Seat Adjuster w/Lumbar
- Front Bucket Seats
- Front Center Armrest
- Heated 2nd Row Outboard Seats
- Heated Driver & Front Outboard Passenger Seats
- Heated front seats
- Heated rear seats
- Perforated Front Leather Seat Trim
- Power passenger seat
- Split folding rear seat
- Ventilated Driver & Front Passenger Seats
- Ventilated front seats
- Passenger door bin
- Hitch Guidance w/Hitch View
- Alloy wheels
- Wheels: 20" High Gloss Black 8 Spoke Aluminum
- Deep-Tinted Glass
- Front Rain-Sensing Wipers
- Rain sensing wipers
- Variably intermittent wipers
- 3.73 Rear Axle Ratio

## Research highlights

- The 2025 GMC Sierra HD AT4 elevates towing confidence with advanced ProGrade trailering technology, featuring up to 14 available camera views and standard Adaptive Cruise Control. Sources: gmc.com (https://vertexaisearch.cloud.google.com/grounding-api-redirect/AUZIYQEPhXbwrDPAZWh6k3M7BVprnL7BtMmN7L6Chk7FLPsyqQDwrRMEBjR1HU6WE8htny2HC5h9tPb5hwOuL1wrJaCgUUNBwirKl-ldXz6w7uq3c1KQ7jYN4iNXfq9mFT_fV6mfi7-1zjHvwZtf1to6h0y5F1u7UfoucQ==).

## Professional review themes

- Kelley Blue Book praises the GMC Sierra HD for striking a near-perfect balance of luxury and capability, highlighting how its upscale cabin beautifully complements its massive towing and hauling muscle. Sources: kbb.com (https://vertexaisearch.cloud.google.com/grounding-api-redirect/AUZIYQHp01vJ3kpcus7LDuTbzVocAWcj2v3Q9JqD7jUp2AlQinQU8JXxAOgtdBOYAz2_KlkfUERnPDrhKodZJsb-onWX6A__1gR3dgcx50_W4SVX7sgitX4E9SbyRJT9vQVWTw==), kbb.com (https://vertexaisearch.cloud.google.com/grounding-api-redirect/AUZIYQEbQsq66mx2Hd3RFUXwBPRL2QOsNDBXkSdTcKK0bxTI-O-x1NbbsmtkH9O0XRNNBkFDxlGlp25Hw0cparXhRJ_T_BNsP3cEG3zc3z9WfJlzEj0iN0mEjSEIaUHHHgbSvbiMjo0CxE0CORAs1w==).

## Awards

- J.D. Power awarded the GMC Sierra 2500HD a Great score of 82 out of 100 for Quality and Reliability, highlighting its excellent long-term dependability. Sources: jdpower.com (https://vertexaisearch.cloud.google.com/grounding-api-redirect/AUZIYQH_pO9ocd9c8HpQNnRtpi5OMGUCRUvMun3WUbdq-aHeL_XavMdQFfS2NnCa_zs3QtPw9vRIQ2IAKZ2befY5xVTETTmwXfATZUfpqFqk0b3xS4laioshSXx8SOLXJAdVtK-zRVZRQUwkTjo=).

## Specifications and facts

- Powered by a robust 6.6-liter Duramax Turbo-Diesel V8 engine and four-wheel drive, this truck produces an impressive 470 horsepower and 975 pound-feet of torque to handle the heaviest loads with ease. Sources: gmc.com (https://vertexaisearch.cloud.google.com/grounding-api-redirect/AUZIYQGBZakSXVpVTlE-kzb0ROurkWyMyomfWFSb1eeFouDqkxOxc9jlroe_S4_XMmWxtdbZ5s69_xuhQxOO4xkRapa88k0PtHnzDtWkv8kqrUxMB9vDug2SCJ6BtoWLJM_XAXbTG4UYJ92JXre9irkCjOtyDKiv96N9788=).

## Additional facts

- A unique design feature of the Sierra HD AT4 is its standard six-function MultiPro Tailgate, which can seamlessly transform into a full-width step supporting up to 375 pounds. Sources: gmc.com (https://vertexaisearch.cloud.google.com/grounding-api-redirect/AUZIYQEmf2iCZXVViJ8eXROkBtuOfoFGWG6X_s8bf2qsCALmfc92nXVAgmVSZiJ9pzAaK7LaoHZkQR1neFaMj2nqQGchr0w5j68vz8gvCcXyDbNMyByhz3lp6CFPUs1RbXlt3eV0VkxNmI0x20-Lp1X1-ihrcGV0mYAwzr-SwaNQuLM=), gmc.com (https://vertexaisearch.cloud.google.com/grounding-api-redirect/AUZIYQFWxdRMPMyl5gIxMA8FU8iPdbwgPVl36_CUgCD0Cy4mNeQ76lJuvSz1JRRRhaxv8nwIvJ3orTWRi40uIoSrZb78gNq0KA7C-9_XK0KdoOky9FUO4rp-qkLN5e1bfOnkigNBPJbojirwqXLGa9-s8qG03M4gPSl2mY3HiI0E9SOB5UHShtSgS6nIejDl5X1AWcajh1114bc0NUIaksPxkf0OZVFcWKmj5TZYrqedjsnzMA5uWNSprDktN_SsEgHKHzcDYZIFS8ml).

## Pricing disclaimer

Final price includes the $200 documentation fee and excludes applicable taxes and government fees. Confirm price, equipment, condition, and availability with the dealership.