Hirning Buick GMC · Pocatello, ID

2026 GMC Sierra 3500 HD Pro

2026 GMC Sierra 3500 HD Pro Truck Regular Cab Long Box

11 miles · truck

1 / 19 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026

MakeGMC

ModelSierra 3500 HD

TrimPro

VIN1GT3USE71TF215505

Stock number26438

Mileage11 miles

BodyPickup

Engine6.6L 8-cyl

Cylinders8

Displacement6.6L

Horsepower401

TransmissionAutomatic

Drivetrain4WD

FuelGasoline

ExteriorSummit White

InteriorJet Black, Cloth seat trim

Doors4

Towing14500

Vehicle description

2026 GMC Sierra 3500HD Pro 4WD Summit White 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Black Cloth. Preferred Equipment Group 1SA (2 Charge/Data USB Ports, 2-Speed Electronic Shift Transfer Case, Chrome Grille with Flat Black Grille Insert Bars, Push Button Start, Remote Keyless Entry, Solar Absorbing Tinted Glass, and Wireless Phone Projection), Snow Plow Prep/Camper Package (220 Amp Alternator), Suspension Package, 10-Speed Automatic, 4WD, Black Cloth, 2 Speakers, 2-Speaker Audio System Feature, 3.73 Rear Axle Ratio, 4-Way Manual Driver Seat Adjuster, 4-Way Manual Passenger Seat Adjuster, 4-Wheel Disc Brakes, ABS brakes, Air Conditioning, AM/FM radio, Auto High-beam Headlights, Automatic Emergency Braking, Brake assist, Buckle to Drive, Bumpers: chrome, Compass, Delay-off headlights, Driver door bin, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Emergency communication system: OnStar Services capable, Exterior Parking Camera Rear, Following Distance Indicator, Forward Collision Alert, Front 40/20/40 Split-Bench Seats with Lockable Storage, Front anti-roll bar, Front Center Armrest w/Storage, Front License Plate Kit, Front Pedestrian Braking, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Heated door mirrors, Heavy-Duty 80 Amp-Hour Battery, Illuminated entry, IntelliBeam Automatic High Beam on/Off, Lane Departure Warning System, Low tire pressure warning, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Pickup Bed, Power door mirrors, Power steering, Power windows, Premium audio system: GMC Infotainment System, Radio: AM/FM with GMC Infotainment System, Rear step bumper, Remote keyless entry, Speed control, Spray-on Pickup Bedliner, Tachometer, Tilt steering wheel, Traction control, Trip computer, Turn signal indicator mirrors, Upfitter Switch Kit (5), Variably intermittent wipers, Vinyl Seat Trim, and Voltmeter. We are your House of Good Service!!! Please contact us for more information or to schedule a test drive today. www.hirningauto.com #GMCSierra1500.

Features & options (99)

Basic
Corrosion
Maintenance
Roadside Assistance
Max seating capacity
Fuel System
Fuel tank capacity
Horsepower
Towing capacity
2-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" steel painted Silver wheels
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 tie-downs
Chrome front bumper
Chrome rear bumper
CornerStep rear bumper
Front license plate bracket
IntelliBeam
LED signature taillamp, with LED stop and reverse light
Locking tailgate
Manual Tailgate
Side Bed Step
Solar-absorbing glass
Spare tire carrier lock
Spray-on bedliner
Standard tailgate
Tailgate and bed rail protection caps
12-volt auxiliary front 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
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
Remote Keyless Entry
Rubberized vinyl floor covering
Single-zone manual climate control
Steering wheel
USB ports
Upfitter switches
10-speed automatic transmission
11,300 lbs. GVWR
220-amp alternator
3.73 rear axle ratio
4-wheel antilock disc brakes
6.6L V8 Gas engine
Automatic locking rear differential
Black vertical recovery hooks
Brake pad wear indicator
Capless fuel fill
Electronic shift 2-speed transfer case with push button controls
External auxiliary transmission oil cooler
External engine oil cooler
Fully boxed frame
Heavy-duty 720 cold-cranking amps battery
Integrated trailer brake controller
Pickup bed
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
Teen Driver
Tire Pressure Monitoring System with Tire Fill Alert
Automatic Emergency Braking
StabiliTrak, electronic stability control system with traction control
Snow Plow Prep / Camper Package:
Power feed to accommodate a backup and roof emergency light
A single 220-amp alternator
Heavy-duty front springs
May require additional optional equipment
Snow Plow Prep / Camper 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 · nationwide

Asking price$50,838Dealer asking price · 11 mi

Market value$55,797Market value · based on 7 comparable cars

vs. market-8.9%Not rated · prices vary widely

Where this price sits

Among the lowest-priced · 100% of 7 similar listings ask more than this car.

Market value $55,797

This car$50,838

$50,838lowest$72,917highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

Not rated · comparable prices vary too widely$4,959 below the market value of $55,797

Price range

$50,838$72,917

Lowest price of 8 similar listings nationwideTick marks the market value · range of 7 similar listings

AutosXchange Insights

Compared with 7 new 2026 GMC Sierra 3500 Pro listings nationwide.
Priced $4,959 below the market value of 7 comparable cars.
Lowest price of 8 similar listings nationwide.
About 11 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # 26438 — 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 8, 2026. No price change at this dealership since Nov 8 ($50,838).

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

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 2026 Sierra 3500 Pro · new · nationwide. All 7 comparable cars for sale, nearest first.

2026 GMC Sierra 3500 HD Pro Truck Regular Cab Long Box for sale at Hirning Buick GMC in Pocatello, ID

Fair price

19 photos