New 2026 GMC Sierra 2500 Crew Cab Flatbed Truck
Stock #263664
Vehicle Notes
NAV, WiFi Hotspot, Keyless Start, Onboard Communications System, Running Boards, Back-Up Camera, 4x4, Tow Hitch, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8,…
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Chassis Details
Stock Number
263664
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 2500
Class
3
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
Pro
Vehicle VIN
1GT4ULEY0TF199672
Interior Color
Jet Black, Vinyl seat trim
Seating Capacity
6
Exterior Color Description
Summit White
Engine Cylinder Count
8
Engine
6.6L Duramax Turbo-Diesel V8 engine
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Horsepower
470
Vehicle Options
- Moldings, beltline, Black
- Floor covering, rubberized-vinyl (Not available with LPO floor liners.)
- Air vents, rear (Not available with Regular Cab model.)
- Tire, spare LT245/75R17E all-season, blackwall (STD) (Included and only available with (QHQ) LT245/75R17E all-season, blackwall tires with (E63) pickup bed models. Available to order when (ZW9) pickup bed delete and (QHQ) LT245/75R17E all-season, blackwall tires are ordered.)
- Driver Information Center, 3.5" diagonal monochromatic display
- HD Rear Vision Camera (Not available with (ZW9) pickup bed delete. Removed with (UV2) HD Surround Vision.)
- Exterior Temperature Display, located in radio display
- 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
- Pickup bed includes bed assist step (Deleted when (ZW9) pickup bed delete is ordered.) (STD)
- Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
- Taillamps, LED Signature Tail, Incandescent Brake, Turn & Reverse Lamps
- OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including select 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 select 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.)
- Windows, power front, drivers express up/down
- Seat adjuster, passenger 4-way manual
- Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
- 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.)
- Air filtration monitoring
- Recovery hooks, front, frame-mounted, Black
- Bumper, front chrome lower
- Headlamps, Animated LED projectors LED turn signals and Daytime Running Lamps
- CornerStep, rear bumper
- Door handles, Black grained
- Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor) (Not available with Regular Cab model.)
- Window, power front, passenger express down
- Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
- Rear Seat Belt Indicator (Requires Crew Cab or Double Cab model.)
- Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
- Daytime Running Lamps, LED signature lighting
- Steering wheel, urethane
- Trailer brake controller, integrated
- Mirrors, outside high-visibility vertical trailering lower convex mirrors, manual-folding/extending (extends 3.31" [84.25mm]), molded in Black (Not available on Regular Cab models.)
- Tailgate and bed rail protection caps, top (Deleted with (ZW9) pickup bed delete.)
- Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
- Steering, Recirculating Ball with smart flow power steering system
- Steering column, Tilt-Wheel, manual with wheel locking security feature
- Cruise control, steering wheel-mounted
- Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (STD)
- Tailgate, gate function manual, no lift assist (Deleted with (ZW9) pickup bed delete.)
- Bumper, rear chrome with bumper CornerSteps
- Air conditioning, single-zone
- Tires, LT245/75R17E all-season, blackwall (STD)
- IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
- Bluetooth for phone connectivity to vehicle infotainment system
- Air filter, heavy-duty
- Remote Keyless Entry
- Compass, located in instrument cluster
- Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
- Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
- Seat adjuster, driver 4-way manual
- 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.)
- Power outlet, front auxiliary, 12-volt
- Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- Brake lining wear indicator
- Cargo tie downs (12), fixed, rated at 500 lbs per corner
- Grille (Chrome with flat black grille insert bars.)
- Cooling, auxiliary external transmission oil cooler
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Deleted with (ZW9) pickup bed delete.)
- Bed Step, Black integrated on forward portion of bed on driver and passenger side (Not available on (ZW9) pickup bed delete.)
- Seat Belt Adjustable Guide Loops, front row only (Included and only available on Crew Cab and Double Cab models. Not available with (ZW9) pickup bed delete.)
- Mirror, inside rearview, manual tilt
- Four wheel drive
- Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Cooling, external engine oil cooler
- Audio system feature, 6-speaker system (Requires Crew Cab or Double Cab model.)
- Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
- Rear Seat Reminder (Requires Crew Cab or Double Cab model.)
- Windows, power rear, express down (Not available on Regular Cab models.)
- Door locks, power
- Tailgate, locking, utilizes same key as ignition and door (Included and only available with (QK1) standard tailgate. Deleted with (ZW9) pickup bed delete.)
- Tailgate, standard (Deleted with (ZW9) pickup bed delete.)
- Suspension Package (Not available with (X31) Off-Road Package.)
- LED Signature DRL's
- Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering (Not available on (ZW9) pickup bed delete.)
- Seat trim, Vinyl
- Glass, solar absorbing, tinted
- Wireless phone projection for Apple CarPlay and Android Auto
- Instrument cluster 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
- Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching (Deleted with (ZW9) pickup bed delete.)
- 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 wireless Apple CarPlay and Android Auto capable (STD)
- Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
- OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
- Wheels, 17" (43.2 cm) machined aluminum
- Engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel compatible
- Engine block heater
- Pro Preferred Equipment Group
- Exhaust brake
- Winter Grille Cover
- Battery, heavy-duty dual 730 cold-cranking amps/70 Amp-hr
- Summit White
- License plate kit, front, Incandescent lighting
- GVWR, 11,350 lbs. (5148 kg)
- Alternator, 220 amp
- Emissions, Federal requirements
- Jet Black, Vinyl seat trim
- Lamps, Smoked Amber roof marker, (LED)
- Transmission, 10-speed automatic
- Capped Fuel Fill
- Rear axle, 3.42 ratio
- CUSTOMER DIALOGUE NETWORK
- View All
Body Details
Manufacturer
Body Type
Flatbed Truck
Body Model
8'6" Diamond
Body Description
Polyester Powder Coated, Rub Rail Tie Downs
Body Material
Steel
Body Length
8' 6"
Body Width
84"
Floor Description
Diamond Plate Deck
Floor Material
Steel
Floor Thickness
1/8"
Hitch Type
Receiver
Hitch Type
Gooseneck
Lighting Description
Work Lights
Has Rub Rail
Yes
Has Stake Pockets
Yes
Toolbox Manufacturer
Buyers
Toolbox Type
Under Body
Toolbox Quantity
2
Toolbox Length
24"
Diamond Series Features
- Glossy polyester finish with industry-leading adhesion & longevity
- Corrosion & UV resistant
- Impact & salt-spray tested for best performance
- Integrated 2'' receiver hitch rated at 18,000 lbs.
- B&W 2 5/16'' welded ball rated at 30,000 lbs.
- Fully articulating lid can be removed
- Spring-loaded safety chain anchors reduce vibration & noise
- 7-way & 4-way trailer wiring plug
- Accommodates additional trailer plug
- Rack Available in rounded or hauler style designed for optimal proBack-up lights in headache rack can double as working lights
- Patented adjustable headache rack provides the perfect fit for your truck
- Cutout allows for cargo lights and camera to meet DOT requirements
- Lifetime LED lights that offer longevity & great visibility
- DOT approved
- Bed is pre-wired with sealed wiring harnesses to protect from moisture & prevent damage
Body Installed by
Knollwood Upfitters
503 Lupo Lane
Douglas, GA 31533
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.
