Camp Chevrolet · Spokane, WA

2025 GMC Sierra 3500 HD AT4

28,113 miles · truck

1 / 35 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2025

MakeGMC

ModelSierra 3500 HD

TrimAT4

VIN1GT4UVEY7SF245461

Stock number245461CC

Mileage28,113 miles

BodyPickup

Engine6.6L V8 turbo

Cylinders8

Displacement6.6L

TransmissionAutomatic

Drivetrain4WD

FuelDiesel

ExteriorSummit White

InteriorJet Black with Kalahari accents, Perforated Front

Doors4

Vehicle description

The 2025 GMC Sierra 3500HD AT4 Duramax is exactly that kind of truck, combining heavy-duty capability, premium luxury, and advanced technology into a package that's ready for virtually anything you can hook behind it. Finished in Summit White, this 2025 GMC Sierra 3500HD AT4 4WD is powered by the legendary 6.6L Duramax Turbo-Diesel V8 paired with a 10-speed Allison automatic transmission, delivering the kind of torque and confidence serious truck owners demand. Equipped with a 2-speed active transfer case, the X31 Off-Road Package, and AT4-exclusive styling, this Sierra is built to tackle rough terrain, heavy loads, and long-distance towing with ease. Inside, you'll find a cabin that feels more luxury SUV than work truck. The AT4 Premium Plus Package, AT4 Preferred Package, and Technology Package add heated and ventilated front seats, heated rear outboard seats, driver memory settings, wireless charging, a power sunroof, premium floor liners, and a premium Bose audio system. Every detail has been designed to make long days behind the wheel more comfortable. When it comes to towing, this truck is exceptionally well-equipped with the Gooseneck/5th Wheel Prep Package, Hitch Package, trailer camera provisions, Bed View Camera, HD Surround Vision, Trailer Side Blind Zone Alert, and GMC's advanced trailering technology. Whether you're hauling equipment, livestock, campers, or heavy-duty trailers, this Sierra is engineered to inspire confidence. The aggressive AT4 appearance is highlighted by 20-inch High Gloss Black wheels, gloss black grille accents, off-road steps, and a factory spray-in bedliner with GMC logo. Safety features including Lane Departure Warning, Rear Cross Traffic Alert, Safety Alert Seat, Front and Rear Park Assist, and automatic high beams provide added peace of mind. Built for those who demand maximum capability without sacrificing comfort, this 2025 GMC Sierra 3500HD AT4 Duramax is the kind of truck that works hard during the week and shines on the weekend. Come see it for yourself here at Camp Chevrolet and discover why the Sierra HD AT4 has become one of the most desirable heavy-duty trucks on the road today!

Features & options (144)

Max seating capacity
Fuel System
Fuel tank capacity
Horsepower
Towing capacity
13.4" diagonal GMC Premium Infotainment System with Google built-in
Bluetooth
Bose Premium Sound System
SiriusXM with 360L Trial Subscription
Wi-Fi Hotspot capable
Wireless phone projection
18" LT275/70R18 all-terrain, blackwall spare tire
20" LT275/65R20 all-terrain, blackwall tires
20" high gloss Black aluminum wheels
Animated LED Signature Tail lamps with Stop, turn and Reverse lamps
Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
Black beltline moldings
Body-color door handles
Body-color front bumper
Body-color rear bumper
Cargo bed LED lighting
Cargo tie-downs
CornerStep rear bumper
Deep-tinted glass
Front and rear Black molded splash guards
GMC MultiPro Tailgate
High gloss Black mirror caps
IntelliBeam
LED fog lamps
Off-Road High Clearance Steps
Outside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass
Power sliding rear window with rear defogger
Power sunroof
Rainsense automatic wipers
Rear wheelhouse liners
Side Bed Step
Smoked Amber LED roof marker lamps
Spare tire carrier lock
Spray-on bedliner
Tailgate and bed rail protection caps
Tailgate with EZ Lift assist, power lock & release
Winter Grille Cover
10-way power driver seat with power lumbar
10-way power front passenger seat
12.3" diagonal color Driver Information Center
120-volt box-mounted power outlet
120-volt power outlet
Adaptive Cruise Control
All-weather floor liners with AT4 logo
Assist handles
Carpeted floor covering
Compass
Driver memory
Dual-zone automatic climate control
Front bucket seats
Front center console
Head-Up Display
Heated driver and front outboard passenger seats
Heated rear outboard seats
Heated steering wheel
In-Vehicle Trailering App
Keyless Open and Start
Manual tilt and telescoping steering column
Outside temperature display
Power door locks
Power windows with driver and front passenger express-up/down
Power windows with driver express-up/down
Power windows with rear express-down
Rear Camera Mirror
Rear air vents
Rear window defogger
Remote Start
Steering-wheel mounted controls
Theft-deterrent unauthorized entry system
USB ports
Universal Home Remote
Up-level rear seat with storage package
Ventilated driver and front passenger seats
Wireless Charging
Wrapped steering wheel
12,100 lbs. GVWR
220-amp alternator
3.42 rear axle ratio
4-wheel antilock disc brakes
6.6L Duramax Turbo-Diesel V8 engine
Air filtration monitoring
Allison 10-speed automatic transmission
Automatic locking rear differential
Autotrac 2-speed transfer case with push button controls
Brake pad wear indicator
Capped fuel fill
Diesel exhaust brake
Digital Variable Steering Assist
Engine block heater
External auxiliary transmission oil cooler
External engine oil cooler
Fully boxed frame
Gooseneck / 5th Wheel Prep Package
Heavy-Duty Air Filter
Heavy-duty 730 cold-cranking amps battery
High idle switch
Integrated trailer brake controller
Off-Road suspension
Pickup bed
Push Button Start
Red vertical recovery hooks
Skid plates
Trailering Information Label
LED Daytime Running Lamps
Signature LED Daytime Running Lamps
3-Year MobileService+
6 airbags
Bed View Camera
Buckle to Drive
Following Distance Indicator
Forward Collision Alert
Front Pedestrian Braking
Front and Rear Park Assist
HD Surround Vision
Hitch Guidance
Hitch View
Lane Departure Warning
OnStar Basics
OnStar services capable
Rear Cross Traffic Alert
Rear Seat Belt Indicator
Rear Seat Reminder
Safety Alert Seat
Seat Belt Adjustable Guide Loops
Teen Driver
Tire Pressure Monitoring System with Tire Fill Alert
Trailer Side Blind Zone Alert
Trailering camera provisions
Automatic Emergency Braking
Hill Descent Control
StabiliTrak, electronic stability control system with traction control
AT4 Preferred Package
AT4 Premium Plus Package
Gooseneck Hitch Package
ProGrade Trailering System
Sierra HD Pro Safety
Technology Package
Trailering Package
X31 Off-Road Package

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · within 250 miles of Spokane, Washington

Asking price$68,995Dealer asking price · 28,113 mi

Market value$71,886Market value · based on 3 comparable cars

vs. market Fair price-4.0%Fair price · based on 3 comparable cars

Where this price sits

In the typical middle range · 67% of 3 similar listings ask more than this car.

Market value $71,886

This car$68,995

$67,996lowest$79,600highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

Fair price$2,891 below the market value of $71,886

Price range

$67,996$79,600

2nd lowest price of 4 similar listings within 250 milesTick marks the market value · range of 3 similar listings

AutosXchange Insights

Compared with 3 used 2025–2026 GMC Sierra 3500 AT4 listings within 250 mi.
Priced $2,891 below the market value of 3 comparable cars.
2nd lowest price of 4 similar listings within 250 miles.
Has about 6,000 more miles than similar listings.
About 14,057 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # 245461CC — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Price history

Price tracked by AutosXchange since Nov 5, 2026. No price change at this dealership since Nov 5 ($68,995).

AutosXchange Intel Hub: Price changes for this model in Washington · This model in the Intel Hub · Market movers in Washington

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 13); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2025–2026 Sierra 3500 AT4 · used · any miles · within 250 miles of Spokane, Washington. All 3 comparable cars for sale, nearest first.

22 photos

2026 GMC Sierra 3500 HD AT4

$79,600est. $1,371/mo

$10,605 more than this car

2,921 mi
4WD
Automatic
Diesel
Truck

Harvest Chevrolet · Yakima, WA · 156 mi away

0 viewsStock # C205010

Check availability Call

2025 GMC Sierra 3500 HD AT4 for sale at Art Gamblin Motors in Enumclaw, WA

Fair price

50 photosCARFAX

2025 GMC Sierra 3500 HD AT4

$67,996est. $1,171/mo

$999 less than this car

26,400 mi
4WD
Automatic
Diesel
Truck

Art Gamblin Motors · Enumclaw, WA · 204 mi away

0 viewsStock # V7958

Check availability Call

2025 GMC Sierra 3500 HD AT4 for sale at Pierre GMC of Everett in Everett, WA

Fair pricePrice drop −$700

39 photosCARFAX

2025 GMC Sierra 3500 HD AT4

$71,886~~$72,586~~est. $1,238/mo

$2,891 more than this car

22,390 mi
4WD
Automatic
Diesel
Truck

Pierre GMC of Everett · Everett, WA · 225 mi away

0 viewsStock # E4309

Check availability Call

2026 GMC Sierra 3500 HD AT4 vehicle photo

2026 GMC Sierra 3500 HD AT42,921 miles · Harvest Chevrolet · Yakima, WA · 156 mi away$79,600$10,605 more than this car

2025 GMC Sierra 3500 HD AT4 vehicle photo

2025 GMC Sierra 3500 HD AT426,400 miles · Art Gamblin Motors · Enumclaw, WA · 204 mi away$67,996$999 less than this car

2025 GMC Sierra 3500 HD AT422,390 miles · Pierre GMC of Everett · Everett, WA · 225 mi away$71,886$2,891 more than this car

AutosXchange Intel uses current dealer-advertised asking prices, not completed sales or appraisals. It compares the same trim and condition (new or used) where at least three are listed nationwide, and adjusts the expected price for mileage; it is not adjusted for options, condition or accident history. Similar listings are searched within 50, 100 and 250 miles of the dealer first, then the dealer's state, then nationwide. The left gauge spans ±25% of the expected price. How AutosXchange price analysis works