Auto Mall · Brattleboro, VT

2026 GMC Sierra 3500 HD Pro

6 miles · truck

1 / 46 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026

MakeGMC

ModelSierra 3500 HD

TrimPro

VIN1GT5USEY0TF355563

Stock numberG26280

Mileage6 miles

BodyPickup

Engine6.6L V8 turbo

Cylinders8

Displacement6.6L

TransmissionAutomatic

Drivetrain4WD

FuelDiesel

ExteriorSummit White

InteriorJet Black, Vinyl seat trim

Doors4

Vehicle description

Summit White 2026 GMC Sierra 3500HD Pro 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Vinyl.

Features & options (117)

Basic
Corrosion
Maintenance
Roadside Assistance
Max seating capacity
Fuel System
Fuel tank capacity
Horsepower
Towing capacity
6-speaker audio system
Bluetooth
GMC Infotainment System with color touchscreen
Wi-Fi Hotspot capable
Wireless phone projection
18" LT275/70R18 all-terrain, blackwall spare tire
18" LT275/70R18E all-terrain, blackwall tires
18" machined aluminum wheels with Dark Grey metallic accents
Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
Black beltline moldings
Black door handles
Black outside power-adjustable vertical trailering mirrors
Cargo bed LED lighting
Cargo tie-downs
Chrome front bumper
Chrome rear bumper
CornerStep rear bumper
Deep-tinted glass
Front license plate bracket
IntelliBeam
LED signature taillamp, with LED stop and reverse light
Locking tailgate
Side Bed Step
Smoked Amber LED roof marker lamps
Solar-absorbing glass
Spare tire carrier lock
Spray-on bedliner
Standard tailgate
Tailgate and bed rail protection caps
Tailgate with EZ Lift assist, power lock & release
Winter Grille Cover
12-volt auxiliary front power outlet
120-volt box-mounted power outlet
120-volt power outlet
3.5" diagonal monochromatic Driver Information Center
4-way manual driver seat
4-way manual front passenger seat
40/20/40 split-bench front seat with under-seat storage
60/40 split-folding rear bench seat
Assist handles
Compass
Cruise control
Inside rearview manual day/night mirror
Manual tilt steering column
Outside temperature display
Power door locks
Power windows with driver express-up/down
Power windows with front passenger express-down
Power windows with rear express-down
Rear air vents
Rear window defogger
Remote Keyless Entry
Rubberized vinyl floor covering
Single-zone manual climate control
Steering wheel
USB ports
Upfitter switches
10-speed automatic transmission
12,150 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
Automatic locking rear differential
Black vertical recovery hooks
Brake pad wear indicator
Capped fuel fill
Diesel exhaust brake
Electronic shift 2-speed transfer case with push button controls
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
Pickup bed
Push Button Start
Skid plates
Steering
Suspension Package
Trailering Information Label
LED Daytime Running Lamps
Signature LED Daytime Running Lamps
6 airbags
Buckle to Drive
Following Distance Indicator
Forward Collision Alert
Front Pedestrian Braking
HD Rear Vision Camera
Hitch Guidance
Lane Departure Warning
OnStar Basics
OnStar services capable
Rear Seat Belt Indicator
Rear Seat Reminder
Seat Belt Adjustable Guide Loops
Teen Driver
Tire Pressure Monitoring System with Tire Fill Alert
Automatic Emergency Braking
StabiliTrak, electronic stability control system with traction control
PRO Convenience Package
Sierra HD Pro Safety
Snow Plow Prep / Camper Package
Trailering 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 50 miles of Brattleboro, Vermont

Asking price$66,653Dealer asking price · 6 mi

Market value$60,137Market value · based on 7 comparable cars

vs. market High price+10.8%High price · based on 7 comparable cars

Where this price sits

In the typical middle range · 43% of 7 similar listings ask more than this car.

Market value $60,137

This car$66,653

$53,313lowest$72,572highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

High price$6,516 above the market value of $60,137

Price range

$53,313$72,572

5th lowest price of 8 similar listings within 50 milesTick marks the market value · range of 7 similar listings

AutosXchange Insights

Compared with 7 new 2026 GMC Sierra 3500 Pro listings within 50 mi.
Priced $6,516 above the market value of 7 comparable cars — compare options, condition and history.
5th lowest price of 8 similar listings within 50 miles.
About 6 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # G26280 — 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 6, 2026. No price change at this dealership since Nov 6 ($66,653).0 price changes at this dealership: $66,653 → $66,653.

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

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 11); 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 2026 Sierra 3500 Pro · new · within 50 miles of Brattleboro, Vermont. All 7 comparable cars for sale, nearest first.

50 photos