New 2026 GMC Sierra 3500 Regular Cab Flatbed Truck
Stock #263828
Vehicle Notes
Summit White 2026 GMC Sierra 3500HD Pro 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Vinyl. Price includes: $…
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Chassis Details
Stock Number
263828
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 3500
Class
3
Drivetrain
4WD
Cab-to-Axle
84
Wheelbase
170.8
Cab Type
Regular
Vehicle Trim
Pro
Vehicle VIN
1GD3USEY3TF189462
Interior Color
Jet Black, Vinyl seat trim
Seating Capacity
3
Exterior Color Description
Summit White
Engine Cylinder Count
8
Engine
6.6L Duramax Turbo-Diesel V8 engine
Transmission Type
Automatic
Rear Wheels
Dual
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Horsepower
470
Brake Type
Hydraulic
Vehicle Options
- Brake lining wear indicator
- Wireless phone projection for Apple CarPlay and Android Auto
- Bumper, front chrome lower
- Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
- Audio system feature, 2-speakers (Requires Regular Cab model.)
- Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
- Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
- Back-up alarm calibration This calibration will allow installation of an aftermarket back-up alarm by disabling rear perimeter lighting
- Mirrors, outside power-adjustable vertical trailering with heated upper glass, lower convex mirrors, integrated turn signals, manual folding/extending (extends 3.31" [84.25mm]), Black (Standard on Regular Cab models. Included and only available with (PCI) Convenience Package or (ZLQ) Fleet Convenience Package.)
- Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Driver Information Center, 3.5" diagonal monochromatic display
- Moldings, beltline, Black
- Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
- Fuel tank, front and rear, 63.5 gallon (240 liters)
- Window, power front, passenger express down
- Air filter, heavy-duty
- Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- Lamps, cargo area, cab mounted integrated with center high mount stop lamp with switch in bank on left side of steering wheel
- Wheels, 17" (43.2 cm) painted steel (STD)
- Wheel trim, painted center caps
- Cooling, external engine oil cooler
- Mirror, inside rearview, manual tilt
- Cruise control, steering wheel-mounted
- Daytime Running Lamps, LED signature lighting
- Vinyl seat trim
- USB ports, 2, Charge/Data ports located on instrument panel
- Frame, fully-boxed, hydroformed front section and an open "C" rear section
- Capped Fuel Fill
- Door handles, Black grained
- Power outlet, front auxiliary, 12-volt
- Audio system, GMC Infotainment System with 7" diagonal color touch-screen, AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; featuring wired Android Auto and Apple CarPlay capability for compatible phones (STD)
- Door locks, power
- Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (STD)
- Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety.)
- Seat adjuster, passenger 4-way manual
- Remote Keyless Entry
- Air conditioning, single-zone
- Transfer case, two-speed, electronic shift with push button controls (Requires 4WD models.)
- Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
- Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
- IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
- Body, Chassis Cab
- Spare tire delete Deletes the spare tire and wheel. (STD)
- Push Button Start
- Auto-locking rear differential
- Windows, power front, drivers express up/down
- Compass, located in instrument cluster
- GVWR, 14,000 lbs. (6350 kg)
- Suspension Package
- Bumper, rear, delete
- Steering wheel, urethane
- Steering, Recirculating Ball with smart flow power steering system
- Cooling, auxiliary external transmission oil cooler
- Air filtration monitoring
- Headlamps, Animated LED projectors, LED turn signals and Daytime Running Lamps
- Tires, LT235/80R17E all-terrain, blackwall (STD)
- Bluetooth for phone, connectivity to vehicle infotainment system
- Recovery hooks, front, frame-mounted, Black
- Instrument cluster 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
- Floor covering, rubberized-vinyl (Not available with LPO floor liners.)
- Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
- Universal Vehicle Module Includes module, customer interface harness and instructions. Provides vehicle data over an open CAN network (J1939). 10 switchable inputs/outputs and Custom Configuration Tool to integrate upfit equipment controls. Software features that support Auto Vehicle Start, Shutdown Inhibit, Fast Idle and Snow Plow
- Grille (Chrome with flat black grille insert bars.)
- Lamps, Smoked Amber roof marker, (LED)
- Low Speed Forward Automatic Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
- Exterior Temperature Display, located in radio display
- OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
- OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including remote commands, built-in voice assistance, real-time traffic and navigation, and Automatic Crash Response to help if you're in need. (Requires (UE1) OnStar. OnStar Basics includes remote commands, Navigation, Voice Assistance, and Automatic Crash Response, for eligible vehicles with compatible software. OnStar Basics is standard for 8 years; OnStar plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See onstar.com for details and limitations.)
- Four wheel drive
- Steering column, Tilt-Wheel, manual with wheel locking security feature
- Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
- Trailer brake controller, integrated
- Sierra HD Pro Safety includes (UEU) Forward Collision Alert, (UE4) Following Distance Indicator, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam, (UFL) Lane Departure Warning, (T8Z) Buckle to Drive and (UHY) Automatic Emergency Braking
- Seat adjuster, driver 4-way manual
- Engine block heater
- Pro Preferred Equipment Group
- Convenience Package
- Exhaust brake
- Power outlet, instrument panel, 120-volt (400 watts)
- Rear Camera Kit
- Engine, Duramax 6.6L Turbo-Diesel V8
- Winter Grille Cover
- Upfitter switch kit, (5)
- Summit White
- License plate kit, front
- Emissions, Federal requirements
- Spare tire delete
- Jet Black, Vinyl seat trim
- Transmission, 10-speed automatic
- Skid Plates
- Battery, heavy-duty dual 730 cold-cranking amps/70 Amp-hr, maintenance-free
- Alternator, 220 amps
- Rear axle, 3.42 ratio
- Defogger, rear-window electric
- Glass, deep-tinted
- GVWR, 14,000 LBS. (6350 KG)
- CUSTOMER DIALOGUE NETWORK
- BACK-UP ALARM CALIBRATION
- View All
Body Details
Manufacturer
Body Type
Flatbed Truck
Body Model
11'4" Onyx
Toolbox Description
Skirted Bed with Integrated Toolboxes
Body Description
Aluminum Diamond Plate Trim
Body Length
11'4"
Cargo Control Type
Tie-Down Rings
Cargo Control Description
Zine Plated
Cargo Control Quantity
6
Dovetail Description
11.75" Dovetail at Rear of Deck
Headache Rack Description
Adjustable with Cutout
Hitch Manufacturer
B&W
Hitch Type
Gooseneck
Hitch Description
Gooseneck Trough with Articulating Lid for 2-5/16" Ball
Hitch Capacity
30K lbs.
Hitch Type
Receiver
Hitch Size
2"
Hitch Capacity
18K lbs.
Lighting Type
LED
Lighting Description
S/T/T & B/U Lights
Lighting Location
Exterior
Trailer Plug Type
7-Way
Trailer Plug Location
Gooseneck Box
Onyx Series Features
The hauler style Onyx bed is engineered for unrivaled performance and durability, featuring a full steel frame with 4" & 3" structural C-Channel construction as well as a robust 1/8" steel diamond plate deck for effortless load handling.
Highlighted Features
- Available Lengths: 7', 8'6", 9'4", 11'4"
- Available for single & dual rear wheels
- Skirted bed with integrated toolboxes
- Aluminum diamond plate trim
- Stainless steel fenders, taillight boxes, and trim
- Chrome T-handle latches with locks
Standard Features
- Dovetail: 11.75" Dovetail at rear of deck
- Gooseneck Trough:
- B&W 2-5/16" welded ball rated at 30K lbs.
- Fully articulating lid can be removed
- Accommodates additional trailer plug
- Spring-loaded safety chain anchors reduce vibration & noise
- Headache Rack:
- Patented adjustable headache rack provides the perfect fit
- Cutout allows for cargo lights and camera to meet DOT requirements
- Tie Downs: (6) 360 degree flush mount Zine plated tie downs rated at 6K capacity each
- Powder Coating:
- Corrosion & UV resistant
- Glossy polyester finish with industry leading adhesion & longevity
- Impact & salt-spray tested for best performance
- Application process developed specifically for Bedrock for maximum adhesion
- LED Lighting:
- Lifetime LED lights that offer longevity & great visibility
- DOT approved
- Back up lights in headache rack can double as working lights
- Wiring:
- 7-way & 4-way trailer wiring plug
- Plug is recessed next to license plate
- Bed is pre-wired with sealed wiring harness to protect from moisture & prevent damage
- Receiver Hitch:
- Integrated 2" receiver hitch rated at 18K lbs.
- Uprights designed to enclose receiver hitch for greater safety
- 7-Way Trailer Plug (Gooseneck Box): Blade style connector provides hassle free hookup of 5th wheel and gooseneck trailers
Bed Options
- Smooth plate 10 gauge deck
- Optional 24K lbs. receiver hitch upgrade
- B&W turnoverball with 30K lbs. capacity (accepts 5th wheel)
- Stainless steel fenders
- 60" headache rack (42" standard)
Accessory Kits
- Mounting kit
- Mudflap kit
- Center louver insert
- Plug and play wiring adapter
Body Installed by
Knollwood Upfitters
503 Lupo Lane
Douglas, GA 31533
| Call For Pricing |
Pricing Details
| MSRP | $64,133 |
| Dealer Discount | - $1,000 |
| Price | $63,133 |
| Total Savings | $1,000 |
Disclaimer:
All Vehicles Prior sales and quotes are excluded. We reserve the right to end sale promotion at any time. A $489 Dealer Closing Fee is not included in advertised price. Tax, title, license fees are not included. May not be compatible with other offers. Rebates may be subject to change. Not responsible for typographical errors, omissions, or inclusions. This offer cannot be combined with other in- dealership offers. Pricing does not reflect dealer-installed accessories. See dealer for complete details. Tax, title, license fees(unless itemized above) are extra. Not available with special finance, lease and some other offers. Courtesy Transportation Vehicles – This vehicle has more mileage than normal new retail units.
The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
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