New 2026 GMC Sierra 3500HD Pro RWD Regular Cab Chassis-Cab

  • VIN: 1GD3HPEY6TF298662
  • Stock: 26937

Disclaimer:

New vehicle pricing includes all offers and incentives. Tax, Title and Tags not included in vehicle prices shown and must be paid by the purchaser. While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep. This is easily done by calling us or by visiting us at the dealership.

**With approved credit. Terms may vary. Monthly payments are only estimates derived from the vehicle price with a 72 month term, 4.9% interest and 20% downpayment.

Details

Basic Info

  • Exterior:
    White
  • Drivetrain:
    RWD
  • Interior:
    Black
  • Transmission:
    10-Speed Automatic
  • Engine:
    Duramax 6.6L V8 Turbodiesel

Key Features

  • Android Auto
  • Apple CarPlay
  • Bluetooth
  • Forward Collision Warning
  • Keyless Entry
  • Lane Departure Warning
  • Premium Audio
  • Push Start
  • Side-Impact Air Bags
  • WiFi Hotspot

Description

Summit White 2026 GMC Sierra 3500HD Pro RWD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, Black Cloth.

David Scott Lee Buck GMC: Family owned and operated since 1946. Now offering home delivery to area locations. Come see the Dealership of Choice for Crestview, Niceville, Shalimar, Ft. Walton Beach, Laurel Hill, Choctaw, Defuniak Springs, Freeport, Destin, Milton, Pace and surrounding areas. Now offering sales and service for multiple makes and models including: Ford, Honda, Jeep, Dodge, Chrysler, Tesla, Cadillac, Lincoln, Kia, Mercedes Benz, Hyundai, Subaru, Nissan, Audi, Chevrolet, BMW, Lexus, Acura, INFINITI, Prosche, Mitsubishi, Land Rover, Toyota, Volkswagen, Volvo. We offer an Exclusive Unlimited Mile Lifetime Warranty on all new vehicles and most pre-owned vehicles. Come see one of our Certified Sales Specialists and find out how you can become a Customer for Life at David Scott Lee Buick GMC.

Vehicle Details

Exterior

  • Spare tire delete Deletes the spare tire and wheel.
  • Wheel trim, painted center caps
  • Bumper, front chrome lower
  • Bumper, rear, delete
  • Moldings, beltline, Black
  • Grille (Chrome with flat black grille insert bars.)
  • Lamps, Smoked Amber roof marker, (LED)
  • Lamps, cargo area, cab mounted integrated with center high mount stop lamp with switch in bank on left side of steering wheel
  • Glass, solar absorbing, tinted
  • Door handles, Black grained

Interior

  • Seat adjuster, driver 4-way manual
  • Seat adjuster, passenger 4-way manual
  • Steering column, Tilt-Wheel, manual with wheel locking security feature
  • Steering wheel, urethane
  • Instrument cluster 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
  • Compass, located in instrument cluster
  • Driver Information Center, 3.5" diagonal monochromatic display
  • 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
  • Exterior Temperature Display, located in radio display
  • Cruise control, steering wheel-mounted
  • Power outlet, front auxiliary, 12-volt
  • USB ports, 2, Charge/Data ports located on instrument panel
  • Air conditioning, single-zone
  • Mirror, inside rearview, manual tilt
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Back-up alarm calibration This calibration will allow installation of an aftermarket back-up alarm by disabling rear perimeter lighting

Entertainment

  • Audio system feature, 2-speakers (Requires Regular Cab model.)

Mechanical

  • Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
  • Push Button Start
  • Auto-locking rear differential
  • Air filter, heavy-duty
  • Air filtration monitoring
  • Rear wheel drive
  • Cooling, external engine oil cooler
  • Cooling, auxiliary external transmission oil cooler
  • 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.)
  • Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
  • Trailer brake controller, integrated
  • Recovery hooks, front, frame-mounted, Black
  • Body, Chassis Cab
  • Frame, fully-boxed, hydroformed front section and an open "C" rear section
  • GVWR, 14,000 lbs. (6350 kg)
  • Suspension Package
  • Steering, Recirculating Ball with smart flow power steering system
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Fuel tank, front and rear, 63.5 gallon (240 liters)
  • Capped Fuel Fill

Safety

  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
  • Brake lining wear indicator
  • 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.)
  • Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
  • 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.)
  • 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
  • Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)

Tech Specs

  • Vehicle Name: GMC Sierra 3500HD CC
  • Body Style: Regular Cab Chassis Cab
  • Body Code: ZW9
  • Drivetrain: Rear Wheel Drive
  • Passenger Capacity: 3
  • Gross Axle Wt Rating - Front: 5200
  • Gross Axle Wt Rating - Rear: 10400
  • Curb Weight - Front: 3671
  • Curb Weight - Rear: 2586
  • Gross Vehicle Weight Rating Cap: 14000
  • Fuel Economy Est-Combined:
  • EPA Fuel Economy Est - City:
  • EPA Fuel Economy Est - Hwy:
  • Tons/yr of CO2 Emissions @ 15K mi/year:
  • Gross Combined Wt Rating: 40000
  • Dead Weight Hitch - Max Trailer Wt.:
  • Dead Weight Hitch - Max Tongue Wt.:
  • Wt Distributing Hitch - Max Trailer Wt.:
  • Wt Distributing Hitch - Max Tongue Wt.:
  • Fifth Wheel Hitch - Max Trailer Wt.:
  • Fifth Wheel Hitch - Max Tongue Wt.:
  • Engine Order Code: L5P
  • Engine Type: Turbocharged Diesel V8
  • Displacement: 6.6L/403
  • Fuel System: Direct Injection
  • SAE Net Horsepower @ RPM: 470 @ 2800
  • SAE Net Torque @ RPM: 975 @ 1600
  • Trans Order Code: MKM
  • Trans Type: 10
  • Trans Description Cont.: Automatic
  • Trans Description Cont. Again:
  • First Gear Ratio (:1): 4.54
  • Second Gear Ratio (:1): 2.87
  • Third Gear Ratio (:1): 2.06
  • Fourth Gear Ratio (:1): 1.72
  • Fifth Gear Ratio (:1): 1.48
  • Sixth Gear Ratio (:1): 1.26
  • Seventh Gear Ratio (:1): 1.00
  • Eighth Gear Ratio (:1): 0.85
  • Ninth Gear Ratio (:1): 0.69
  • Tenth Gear Ratio (:1): 0.63
  • Reverse Ratio (:1): 4.54
  • Clutch Size:
  • Trans Power Take Off:
  • Trans PTO Access:
  • Transfer Case Model:
  • Transfer Case Gear Ratio (:1), High:
  • Transfer Case Gear Ratio (:1), Low:
  • Transfer Case Power Take Off:
  • Cold Cranking Amps @ 0° F (Primary): 720
  • Cold Cranking Amps @ 0° F (2nd):
  • Maximum Alternator Capacity (amps): 170
  • Maximum Alternator Watts: - TBD -
  • Total Cooling System Capacity: - TBD -
  • Engine Oil Cooler: Yes
  • Frame Type: Hydroformed Fully-Boxed
  • Suspension Type - Front: Short Long Arm w/Torsion Bars
  • Suspension Type - Rear: 3-Stage Multi-Leaf Springs
  • Spring Capacity - Front: - TBD -
  • Spring Capacity - Rear: - TBD -
  • Axle Type - Front: - TBD -
  • Axle Type - Rear: - TBD -
  • Axle Capacity - Front: - TBD -
  • Axle Capacity - Rear: - TBD -
  • Axle Ratio (:1) - Front:
  • Axle Ratio (:1) - Rear: 3.73
  • Shock Absorber Diameter - Front: 51
  • Shock Absorber Diameter - Rear: 51
  • Stabilizer Bar Diameter - Front: 1.38
  • Stabilizer Bar Diameter - Rear:
  • Front Tire Order Code: QZT
  • Rear Tire Order Code: QZT
  • Spare Tire Order Code:
  • Front Tire Size: LT235/80R17E
  • Rear Tire Size: LT235/80R17E
  • Spare Tire Size:
  • Front Tire Capacity: 2515
  • Rear Tire Capacity: 2833
  • Spare Tire Capacity:
  • Revolutions/Mile @ 45 mph - Front: - TBD -
  • Revolutions/Mile @ 45 mph - Rear: - TBD -
  • Revolutions/Mile @ 45 mph - Spare:
  • Front Wheel Size: 17 x - TBD -
  • Rear Wheel Size: 17 x - TBD -
  • Spare Wheel Size:
  • Front Wheel Material: Steel
  • Rear Wheel Material: Steel
  • Spare Wheel Material:
  • Steering Type: Pwr Recirculating Ball
  • Steering Ratio (:1), On Center: - TBD -
  • Steering Ratio (:1), At Lock: - TBD -
  • Turning Diameter - Curb to Curb: 47
  • Turning Diameter - Wall to Wall: - TBD -
  • Brake Type: Pwr
  • Brake ABS System: 4-Wheel
  • Brake ABS System (Second Line):
  • Disc - Front (Yes or ): Yes
  • Disc - Rear (Yes or ): Yes
  • Front Brake Rotor Diam x Thickness: 14 x 1.6
  • Rear Brake Rotor Diam x Thickness: 14 x 1.6
  • Drum - Rear (Yes or ):
  • Rear Drum Diam x Width:
  • Fuel Tank Capacity, Approx: 63.5
  • Aux Fuel Tank Capacity, Approx:
  • Fuel Tank Location: Front & Rear
  • Aux Fuel Tank Location:
  • Front Head Room: 43.11
  • Front Leg Room: 44.53
  • Front Shoulder Room: 66.06
  • Front Hip Room: 60.9
  • Wheelbase: 146
  • Length, Overall: 239.84
  • Width, Max w/o mirrors: 89.15
  • Height, Overall: 80.1
  • Overhang, Front: - TBD -
  • Overhang, Rear w/o bumper:
  • Front Bumper to Back of Cab: 126.65
  • Cab to Axle: 60
  • Cab to End of Frame: - TBD -
  • Ground to Top of Load Floor:
  • Ground to Top of Frame: - TBD -
  • Frame Width, Rear: - TBD -
  • Ground Clearance, Front: 8.15
  • Ground Clearance, Rear: 8.15
  • Model Group: Sierra Chassis
  • Vehicle Segment: Chassis
  • Vehicle Type: Standard Cab
  • Body Cab Style: Standard Cab
  • Engine Displacement Units: 6.6
  • Engine Camshaft: OHV
  • Engine Block Type: iron
  • Engine Cylinder Count: 8
  • Engine Valve Count: 4
  • Country of Origin: United States Active Incomplete Vehicle

Details

  • Preferred Equipment Group 1SA
  • Front 40/20/40 Split-Bench Seat
  • 4-Way Manual Driver Seat Adjuster
  • 4-Way Manual Passenger Seat Adjuster
  • Deep-Tinted Glass
  • Solar Absorbing Tinted Glass
  • Winter Grille Cover
  • Electric Rear-Window Defogger
  • Chrome Grille with Flat Black Grille Insert Bars
  • 120-Volt Instrument Panel Power Outlet (400 Watts)
  • 170 Amp Alternator
  • Radio: AM/FM with GMC Infotainment System
  • Engine Block Heater
  • Exhaust Brake
  • 220 Amp Alternator
  • Heavy-Duty 80 Amp-Hour Battery
  • Convenience Package
  • Sierra HD Pro Safety
  • Wireless Phone Projection
  • 17" Painted Steel Wheels
  • Low Speed Forward Automatic Braking
  • Deleted Mobile Service Plus
  • Vinyl Seat Trim
  • Buckle to Drive
  • IntelliBeam Automatic High Beam on/Off
  • 2-Speaker Audio System Feature
  • Following Distance Indicator
  • Forward Collision Alert
  • Lane Departure Warning System
  • Front Pedestrian Braking
  • Suspension Package
  • 4-Wheel Disc Brakes
  • Emergency communication system: OnStar Services capable
  • Apple CarPlay/Android Auto
  • Premium audio system: GMC Infotainment System
  • Auto High-beam Headlights
  • Front Center Armrest w/Storage
  • Dual rear wheels
  • Compass
  • 2 Speakers
  • Variably intermittent wipers
  • Trip computer
  • Traction control
  • Tilt steering wheel
  • Speed control
  • Remote keyless entry
  • Power windows
  • Power steering
  • Passenger vanity mirror
  • Passenger door bin
  • Panic alarm
  • Overhead console
  • Overhead airbag
  • Outside temperature display
  • Occupant sensing airbag
  • Low tire pressure warning
  • Illuminated entry
  • Fully automatic headlights
  • Front wheel independent suspension
  • Front reading lights
  • Front anti-roll bar
  • Dual front side impact airbags
  • Dual front impact airbags
  • Driver door bin
  • Delay-off headlights
  • Bumpers: chrome
  • Brake assist
  • AM/FM radio
  • ABS brakes
  • Voltmeter
  • Tachometer
  • Electronic Stability Control
  • Air Conditioning
  • Driver Air Bag
  • Passenger Air Bag
  • Passenger Air Bag On/Off Switch
  • Front Side Air Bag
  • Front Head Air Bag
  • Rear Head Air Bag
  • A/C
  • AM/FM Stereo
  • ABS
  • Cruise Control
  • Locking/Limited Slip Differential
  • Rear Wheel Drive
  • 8 Cylinder Engine
  • Turbocharged
  • Floor Mats
  • Diesel Fuel
  • Daytime Running Lights
  • Keyless Entry
  • Power Door Locks
  • Heated Mirrors
  • Power Mirror(s)
  • Split Bench Seat
  • Power Steering
  • Adjustable Steering Wheel
  • Tires - Front All-Terrain
  • Tires - Rear All-Terrain
  • Traction Control
  • Power Windows
  • A/T
  • MP3 Capability
  • Power Outlet
  • Integrated Turn Signal Mirrors
  • Tow Hooks
  • Tire Pressure Monitor
  • Steel Wheels
  • Bluetooth Connection
  • Telematics
  • Stability Control
  • Keyless Start
  • Auxiliary Audio Input
  • Navigation from Telematics
  • Passenger Air Bag Sensor
  • Lane Departure Warning
  • WiFi Hotspot
  • 10-Speed A/T
  • Smart Device Integration
  • Driver Restriction Features
  • Front Collision Mitigation
  • Front Collision Warning
  • Automatic Highbeams
  • Requires Subscription

Premium Options & Packages

Apple CarPlay/Android Auto
Bluetooth Connection
Front Collision Warning
Remote keyless entry
Lane Departure Warning System
Premium audio system: GMC Infotainment System
Push Button Start
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.)
WiFi Hotspot
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
ENGINE, DURAMAX 6.6L TURBO-DIESEL V8
$9,990
  • B20-Diesel compatible
  • (470 hp [350.5 kW] @ 2800 rpm
  • 975 lb-ft of torque [1322 Nm] @ 1600 rpm); (Includes (K05) engine block heater.
PAINT
  • SUMMIT WHITE
SEATS, FRONT 40/20/40 SPLIT-BENCH
  • With covered armrest storage and under-seat storage (lockable)
SPARE TIRE
  • SPARE TIRE DELETE
TIRES
  • TIRES
  • LT235/80R17E ALL-TERRAIN
  • BLACKWALL
TRANSMISSION
  • TRANSMISSION
  • 10-SPEED AUTOMATIC
WHEELS
  • WHEELS
  • 17" (43.2 CM) PAINTED STEEL

Payment Options

Disclaimer:

New vehicle pricing includes all offers and incentives. Tax, Title and Tags not included in vehicle prices shown and must be paid by the purchaser. While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep. This is easily done by calling us or by visiting us at the dealership.

**With approved credit. Terms may vary. Monthly payments are only estimates derived from the vehicle price with a 72 month term, 4.9% interest and 20% downpayment.

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