2026 GMC Sierra 3500 HD Pro

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MSRP: $55,363
$1,000 Purchase Allowance on this 2026 GMC Sierra 3500 HD modelDetails: -$1,000
Final Price: $54,363

O'Connor Buick GMC

Location Details

Call 855-804-4708

We’re here to help

Exterior Color: Cardinal Red
Interior Color: Jet Black, Cloth seat trim
Body/Seating: Truck/3 seats
Transmission: Automatic
Drivetrain: 4WD

Engine: 6.6L V8 Gas engine
VIN: 1GD3USE75TF306577
Stock Number: 460572
Model Code: TK30903

Lane departure
Emergency communication system
Premium audio system
Wireless phone connectivity
Exterior parking camera rear
Auto high-beam headlights
Auto-dimming rearview mirror
Perimeter/approach lights
Remote keyless entry
Fully automatic headlights
Alloy wheels
Heated door mirrors

Convenience Features

1-touch down
1-touch up
Air conditioning
Auto-dimming rearview mirror
Driver door bin
Emergency communication system: OnStar Services capable
Front beverage holders
Illuminated entry
Overhead console
Passenger door bin
Passenger vanity mirror
Power windows
Proximity key: push button start only
Remote keyless entry
Speed control
Tilt steering wheel

Suspension/Handling

Alloy wheels
Front anti-roll bar
Front tires: 275/70SR18.0E
Front wheel independent suspension
Power steering
Rear tires: 275/70SR18.0E
Single rear wheels
Tires: all-terrain
Wheel size: 18"

Entertainment Features

1st row LCD monitors: 1
AM/FM radio
Premium audio system: GMC Infotainment System
Primary LCD size: 7.0"
Smart device integration
Speakers: 2
Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
Wireless phone connectivity

Warranty

Basic warranty: 36 months/36,000miles
Corrosion perforation warranty: 72 months/100,000miles
Maintenance warranty: 12 months/ unlimited distance
Powertrain warranty: 60 months/60,000miles
Roadside assistance coverage: 60 months/60,000miles

Seats and Trim

Front center armrest: w/storage
Front seats: bench
Max seating capacity: 3
Seat Upholstery: vinyl

Powertrain

Compressor: Not Available
Cylinder configuration: V-8
Drive type: four-wheel
Engine liters: 6.6L
Engine location: front
Fuel tank capacity: 36.0gal.
Horsepower: 401hp @ 5,200RPM
Hybrid traction battery type: none
Manual-shift auto
Mode select transmission
Number of valves: 16
Rear locking differential
Recommended fuel: Regular Unleaded
Standard fuel economy fuel type: gasoline
Torque: 464 lb.-ft. @ 4,000RPM
Transmission: 10 speed automatic
Variable valve control

Off-Road Capability

Ground clearance (min): 285mm (11.2")

Body Exterior

Auto-dimming door mirrors
Bumpers: chrome
Heated door mirrors
Hitch Class: IV
Power door mirrors
Rear cargo: tailgate
Rear step bumper
Skid plates
Trailer hitch
Trailer sway control
Turn signal indicator mirrors

Specs and Dimensions

Compression ratio: 10.80 to 1
Curb weight: 3,026kg (6,672lbs)
Engine bore x stroke: 103.3mm x 98.0mm (4.07" x 3.86")
Engine displacement: 6.6 L
Engine torque: 464 lb.-ft. @ 4,000RPM
Exterior body width: 2,079mm (81.8")
Exterior height: 2,056mm (80.9")
Exterior length: 6,002mm (236.3")
Front headroom: 1,095mm (43.1")
Front hiproom: 1,547mm (60.9")
Front legroom: 1,131mm (44.5")
Front shoulder room: 1,678mm (66.1")
GVWR: 5,126kg (11,300lbs)
Payload: 2,082kg (4,590lbs)
Towing capacity: 6,577kg (14,500lbs)
Turning radius: 7.1m (23.5')
Wheelbase: 3,607mm (142.0")

Lighting, Visibility and Instrumentation

Appearance: analog
Auto high-beam headlights
Compass
Delay-off headlights
Exterior parking camera rear
Front reading lights
Fully automatic headlights
Lane departure: warning
Low tire pressure warning
Oil pressure gauge
Outside temperature display
Rear window defroster
Tachometer
Trip computer
Variably intermittent wipers
Voltmeter

Safety and Security

4 wheel disc brakes
ABS brakes
Brake assist
Dual front impact airbags
Dual front side impact airbags
Electronic stability
Forward collision: mitigation
Front pedestrian detection: prevention
Ignition disable
Occupant sensing airbag
Overhead airbag
Panic alarm
Perimeter/approach lights
Traction control

Please call for more information!

Factory warranty

36 months/36,000miles from the vehicle's original in-service date

A name you can trust

O'Connor Buick GMC is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.

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Disclaimer: The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

¹Dealer Discount applied to everyone

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