The 2026 GMC Sierra 3500HD Pro delivers serious capability with its legendary Duramax 6.6L V8 Turbodiesel engine paired with a 10-speed automatic transmission and 4WD, making it ready for any job. This silver diesel workhorse combines professional-grade performance with modern conveniences designed for today's demanding drivers.
- Duramax 6.6L V8 Turbocharged Diesel Engine with 220-Amp Alternator
- GMC MultiPro Tailgate with EZ Lift Power Lock and Release
- Gooseneck/5th Wheel Prep Package for heavy towing
- Convenience Package including power-adjustable heated and auto-dimming outside mirrors with trailering capability
- 18" Polished Forged Aluminum Wheels
- Engine Block Heater for cold-weather starts
- 120-Volt Instrument Panel and Bed-Mounted Power Outlets
- Premium GMC Infotainment System with AM/FM radio and USB connectivity
- Advanced Safety Suite: Automatic Emergency Braking, Lane Departure Warning, Forward Collision Alert
- 6" Rectangular Black Tubular Assist Steps and chrome bumpers
This Pro model comes equipped with pro-focused features including the MultiPro Tailgate for versatile bed access, integrated gooseneck prep for serious towing capability, and heated power-adjustable trailering mirrors. The Convenience Package adds practical touches like the engine block heater and power outlets throughout the cab. Inside, you'll find an intuitive infotainment system, comfortable split-bench seating with storage, and modern safety technologies including automatic emergency braking and lane departure warning to keep you protected on every mile.
Visit us today to experience the capability and confidence that only a Sierra 3500HD Pro can deliver.
Used 2026 GMCSierra 3500HD Pro
- Diesel
- Exterior Color
- Sterling Metallic
- Interior Color
- Black
- Odometer
- 16,370 miles
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4WD
- Engine
- Duramax 6.6L V8 Turbodiesel
- VIN
- 1GT5USEY9TF134320
- Stock Number
- PP134320
Highlighted Features
- Lane departure
- Emergency communication system
- Premium audio system
- Wireless phone connectivity
- Exterior parking camera rear
- Auto high-beam headlights
- Split folding rear seat
- Perimeter/approach lights
- Remote keyless entry
- Fully automatic headlights
- Trailer sway control
Included Packages & Accessories
- Suspension Package
- 6 Speakers
- AM/FM radio
- Premium audio system: GMC Infotainment System
- Air Conditioning
- Power steering
- Power windows
- Remote keyless entry
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- Emergency communication system: OnStar Services capable
- Front anti-roll bar
- Front wheel independent suspension
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Pickup Bed
- Brake assist
- Electronic Stability Control
- Lane Departure Warning System
- Exterior Parking Camera Rear
- Auto High-beam Headlights
- Delay-off headlights
- Fully automatic headlights
- Panic alarm
- Speed control
- 220 Amp Alternator
- Engine Block Heater
- Exhaust Brake
- Heavy-Duty 80 Amp-Hour Battery
- 6" Rectangular Black Tubular Assist Steps
- Bumpers: chrome
- GMC MultiPro Tailgate
- IntelliBeam Automatic High Beam on/Off
- Rear step bumper
- Winter Grille Cover
- Auto-Dimming Inside Rear-View Mirror
- Automatic Emergency Braking
- Buckle to Drive
- Compass
- Driver door bin
- Following Distance Indicator
- Forward Collision Alert
- Front Pedestrian Braking
- Front reading lights
- Illuminated entry
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Rear reading lights
- Tachometer
- Tilt steering wheel
- Trip computer
- Voltmeter
- Split folding rear seat
- Vinyl Seat Trim
- Front Center Armrest w/Storage
- Passenger door bin
- Variably intermittent wipers
- Convenience Package
- Gooseneck/5th Wheel Prep Package
- Preferred Equipment Group 1SA
- 6-Speaker Audio System Feature
- Radio: AM/FM with GMC Infotainment System
- Electric Rear-Window Defogger
- 120-Volt Bed Mounted Power Outlet
- 120-Volt Instrument Panel Power Outlet
- 4-Way Manual Driver Seat Adjuster
- Push Button Start
- Remote Keyless Entry
- EZ Lift Power Lock and Release Tailgate
- Perimeter Lighting
- 2-Speed Electronic Shift Transfer Case
- Chrome Grille with Flat Black Grille Insert Bars
- LED Cargo Area Lighting
- Power-Adjustable Black Outside Mirrors
- Spray-on Pickup Bedliner
- 2 Charge-Only Rear USB Ports
- 2 Charge/Data USB Ports
- Front 40/20/40 Split-Bench Seats with Lockable Storage
- Wireless Phone Projection
- 4-Way Manual Passenger Seat Adjuster
- Deep-Tinted Glass
- Solar Absorbing Tinted Glass
Detailed Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- 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
- Rear door bins
- Remote keyless entry
- Speed control
- Tilt steering wheel
- 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"
- 1st row LCD monitors: 1
- Premium audio system: GMC Infotainment System
- Primary LCD size: 7.0"
- Smart device integration
- Speakers: 6
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- Wireless phone connectivity
- Front center armrest: w/storage
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Split folding rear seat
- Cylinder configuration: V-8
- Drive type: four-wheel
- Engine liters: 6.6L
- Engine location: front
- Fuel tank capacity: 36.0gal.
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Transmission: 10 speed automatic
- Variable valve control
- Ground clearance (min): 283mm (11.2")
- Bumpers: chrome
- Hitch Class: IV
- Left rear passenger door: conventional
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Trailer hitch
- Trailer sway control
- Engine displacement: 6.6 L
- Exterior body width: 2,079mm (81.8")
- Exterior height: 2,054mm (80.9")
- Exterior length: 6,534mm (257.2")
- Front headroom: 1,093mm (43.0")
- Front hiproom: 1,554mm (61.2")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,677mm (66.0")
- Rear headroom: 1,013mm (39.9")
- Rear hiproom: 1,530mm (60.2")
- Rear legroom: 895mm (35.2")
- Rear shoulder room: 1,648mm (64.9")
- Turning radius: 8.2m (26.9')
- Wheelbase: 4,115mm (162.0")
- 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 reading lights
- Tachometer
- Trip computer
- Variably intermittent wipers
- Voltmeter
- 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
Standard Features
- Spray-on Pickup Bedliner
- EZ Lift Power Lock and Release Tailgate
- Deep-Tinted Glass
- LED Cargo Area Lighting
- Electric Rear-Window Defogger
- Perimeter Lighting
- 120-Volt Bed Mounted Power Outlet
- 2 Charge-Only Rear USB Ports
- 4-Way Manual Driver Seat Adjuster
- 4-Way Manual Passenger Seat Adjuster
- 6-Speaker Audio System Feature
- Wireless Phone Projection
- Push Button Start
- Remote Keyless Entry
- 2 Charge/Data USB Ports
- Solar Absorbing Tinted Glass
- Chrome Grille with Flat Black Grille Insert Bars
- 2-Speed Electronic Shift Transfer Case
Dealer Notes
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