New 2026 GMC Sierra 2500 Pro Regular Cab
Stock #GG26434
Vehicle Notes
Summit White 2026 GMC Sierra 2500HD Pro 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Cloth.
Chassis Details
Stock Number
GG26434
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 2500
Class
3
GVWR
11,450
Drivetrain
4WD
Cab Type
Regular
Vehicle Trim
Pro
Interior Color
Jet Black, Cloth 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
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Horsepower
470
Vehicle Options
- Moldings, beltline, Black
- 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
- 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.)
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- LED Signature DRL's
- Seat adjuster, passenger 4-way manual
- Cruise control, steering wheel-mounted
- Audio system feature, 2-speakers (Requires Regular Cab model.)
- Air filtration monitoring
- Recovery hooks, front, frame-mounted, Black
- Bumper, front chrome lower
- Window, power front, passenger express down
- Headlamps, Animated LED projectors LED turn signals and Daytime Running Lamps
- HD Rear Vision Camera (Not available with (ZW9) pickup bed delete. Removed with (UV2) HD Surround Vision.)
- CornerStep, rear bumper
- Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching (Deleted with (ZW9) pickup bed delete.)
- Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering (Not available on (ZW9) pickup bed delete.)
- Door handles, Black grained
- Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
- Remote Keyless Entry
- Instrument cluster 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
- Windows, power front, drivers express up/down
- OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
- Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
- Trailer brake controller, integrated
- Air conditioning, single-zone
- Tailgate and bed rail protection caps, top (Deleted with (ZW9) pickup bed delete.)
- Steering, Recirculating Ball with smart flow power steering system
- Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
- Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (STD)
- Bumper, rear chrome with bumper CornerSteps
- IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
- 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.)
- Bluetooth for phone connectivity to vehicle infotainment system
- Air filter, heavy-duty
- Automatic Emergency Braking (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
- Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
- Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
- Brake lining wear indicator
- Daytime Running Lamps, LED signature lighting
- Cargo tie downs (12), fixed, rated at 500 lbs per corner
- Grille (Chrome with flat black grille insert bars.)
- Driver Information Center, 3.5" diagonal monochromatic display
- Cooling, auxiliary external transmission oil cooler
- 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
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Deleted with (ZW9) pickup bed delete.)
- USB Ports, 2, Charge/Data ports located on instrument panel
- Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
- Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
- Power outlet, front auxiliary, 12-volt
- Bed Step, Black integrated on forward portion of bed on driver and passenger side (Not available on (ZW9) pickup bed delete.)
- Four wheel drive
- Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Cooling, external engine oil cooler
- Steering column, Tilt-Wheel, manual with wheel locking security feature
- 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.)
- 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.)
- Compass, located in instrument cluster
- Seat trim, Vinyl
- Floor covering, rubberized-vinyl (Not available with LPO floor liners.)
- Wireless phone projection for Apple CarPlay and Android Auto
- Steering wheel, urethane
- Exterior Temperature Display, located in radio display
- Door locks, power
- 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)
- Engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel compatible
- Engine block heater
- Pro Preferred Equipment Group
- Convenience Package
- Adaptive Cruise Control
- Exhaust brake
- Wheels, 18" (45.7 cm) 8-spoke painted steel, Silver Extended
- Winter Grille Cover
- Power outlet, bed mounted, 120-volt
- Tailgate, gate function manual with EZ Lift
- Max Trailering Package
- Tires, LT275/70R18E all-terrain, blackwall
- Tire, spare LT275/70R18 all-terrain, blackwall
- LED Cargo Area Lighting
- Suspension, Off-Road
- GVWR, 11,450 lbs. (5194 kg)
- Power outlet, instrument panel, 120-volt
- Upfitter switch kit, (5)
- Mirror, inside rearview auto-dimming
- Mirrors, outside power-adjustable vertical trailering
- Battery, heavy-duty dual 730 cold-cranking amps/70 Amp-hr
- Summit White
- X31 Off-Road Package
- License plate kit, front, Incandescent lighting
- Emissions, California state requirements
- Bedliner, Spray-on, Pickup bedliner
- Alternator, 220 amp
- Hill Descent Control
- Jet Black, Cloth seat trim
- Transmission, 10-speed automatic
- Skid Plates
- Emissions override, state-specific
- Capped Fuel Fill
- Rear axle, 3.42 ratio
- Gooseneck / 5th Wheel Prep Package -- Hitch platform to accept Gooseneck or 5th Wheel hitch.
- Defogger, rear-window electric
- Glass, deep-tinted
- CUSTOMER DIALOGUE NETWORK
- View All
Body Details
Body Type
Pickup
Disclaimer:
Tax, title, license and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers. All rebates are subject to change without notice, see dealer for details. Exclusions may apply. Pricing, rebates and incentives posted by third party affiliates may not be applicable. Please contact Dealer for details.MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the Fuel Economy portion of the EPAs website for details, including a MPG recalculation tool).The features and options listed are for the new 2020 GMC Sierra 2500HD and may not apply to this specific vehicle.
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