New 2026 GMC Sierra 3500 Double Cab Cab Chassis
Stock #C26059
Vehicle Notes
2026 GMC Sierra 3500HD Pro Summit White 6.6L V810-Speed Automatic, Black Cloth.This vehicle has the following features:Convenience Package (Deep-Tinte…
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Chassis Details
Stock Number
C26059
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 3500
Class
3
GVWR
11,300
Drivetrain
RWD
Cab Type
Double
Vehicle Trim
Pro
Interior Color
Jet Black, Cloth seat trim
Seating Capacity
6
Exterior Color Description
Summit White
Engine Cylinder Count
8
Engine
6.6L V8 Gas engine
Transmission Type
Automatic
Fuel Type
Gasoline
Engine Model
L8T
Engine Size (L)
6.6
Horsepower
401
Vehicle Options
- Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor) (Not available with Regular Cab model.)
- Grille, Chrome with flat black grille insert bars
- Compass, located in instrument cluster
- Door handles, Black grained
- Floor covering, rubberized-vinyl (Not available with LPO floor liners.)
- Tailgate, locking, utilizes same key as ignition and door (Included and only available with (QK1) standard tailgate. Deleted with (ZW9) pickup bed delete.)
- Suspension Package (Not available with (X31) Off-Road Package.)
- Brake lining wear indicator
- Driver Information Center, 3.5" diagonal monochromatic display
- Single Rear Wheels (STD)
- Cargo tie downs (12), fixed, rated at 500 lbs per corner
- Tires, LT275/70R18E all-terrain, blackwall (STD) (Requires single rear wheels.)
- Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm) (STD)
- Air conditioning, single-zone
- Seat adjuster, passenger 4-way manual
- OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
- Tailgate and bed rail protection caps, top (Deleted with (ZW9) pickup bed delete.)
- Transmission, 10-Speed automatic (STD)
- Daytime Running Lamps LED signature lighting
- GVWR, 11,300 lbs. (5126 kg) with single rear wheels (STD) (Included and only available with TC30953 or TK30903 model and (L8T) 6.6L V8 gas engine. Requires single rear wheels.)
- Bumper, front chrome lower
- Tire Pressure Monitoring System auto learn, includes Tire Fill Alert (does not apply to spare tire)
- Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
- Window, power front, drivers express up/down
- HD Rear Vision Camera (Not available with (ZW9) pickup bed delete. Removed with (UV2) HD Surround Vision.)
- Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
- Tire, spare LT275/70R18 all-terrain, blackwall (STD) (Included and only available with (QF6) LT275/70R18E all-terrain, blackwall tires with (E63) pickup bed single rear wheel models. Available to order when (ZW9) pickup bed delete and (QF6) LT275/70R18E all-terrain, blackwall tires are ordered with single rear wheel models.)
- Power outlet, front auxiliary, 12-volt
- Mirror, inside rearview, manual tilt
- 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
- Taillamps, LED Signature Tail, Incandescent Brake, Turn & Reverse Lamps (Requires single rear wheels.)
- Steering wheel, urethane
- Bed Step, Black integrated on forward portion of bed on driver and passenger side (Not available with (ZW9) pickup bed delete.)
- Recovery hooks, front, frame-mounted, Black
- Moldings, beltline, Black
- Wireless Phone Projection for Apple CarPlay and Android Auto
- Headlamps, Animated LED projectors, LED turn signals and Daytime Running Lamps
- Steering column, Tilt-Wheel, manual with wheel locking security feature
- Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
- Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (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
- Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
- Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
- Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
- Seat adjuster, driver 4-way manual
- Windows, power rear, express down (Not available on Regular Cab models.)
- Indicator-Seat Belt WARNING, Rear Seat (Requires Crew Cab or Double Cab model.)
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
- Wheels, 18" (45.7 cm) 8-spoke painted steel, Silver Extended (STD) (Requires single rear wheels.)
- Rear wheel drive
- Air vents, rear (Not available with Regular Cab model.)
- Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching (Deleted with (ZW9) pickup bed delete.)
- Rear Seat Reminder (Requires Crew Cab or Double Cab model.)
- Cruise control, steering wheel-mounted
- Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
- Tailgate, gate function manual, no lift assist (Deleted with (ZW9) pickup bed delete.)
- CornerStep, rear bumper
- Exterior Temperature Display located in radio display
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Deleted with (ZW9) pickup bed delete.)
- Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
- Door locks, power
- USB Ports, 2, Charge/Data ports located on instrument panel
- Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering (Not available with (ZW9) pickup bed delete.)
- Audio system feature, 6-speaker system (Requires Crew Cab or Double Cab model.)
- Cooling, auxiliary external transmission oil cooler
- 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.)
- LED Signature DRL's
- 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.)
- Cooling, external engine oil cooler
- Front Pedestrian Braking (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.)
- Window, power front, passenger express down
- Trailer brake controller, integrated
- Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Steering, Recirculating Ball with smart flow power steering system
- Tailgate, standard (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)
- Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted
- Remote Keyless Entry
- Seat trim, Vinyl
- Glass, solar absorbing, tinted
- Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
- Auto-locking rear differential
- Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
- 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)
- Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
- Glass, deep-tinted
- Mirrors, outside power-adjustable vertical trailering with heated upper glass
- Pro Preferred Equipment Group
- Convenience Package
- Back-up alarm calibration
- Pickup bed, delete
- Rear Camera Kit
- Capped Fuel Fill
- Jet Black, Cloth seat trim
- Power outlet, instrument panel, 120-volt
- Bumper, rear, delete
- Defogger, rear-window electric
- Summit White
- Emissions, California state requirements
- License plate kit, front
- Single Rear Wheels
- CUSTOMER DIALOGUE NETWORK
- View All
Body Details
Body Type
Cab Chassis
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