New 2026 GMC Sierra 3500 AT4

  • VIN: 1GT4UVEY3TF253865
  • Stock: G253865

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 at 888-361-3594 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:
    Coastal Dune
  • Drivetrain:
    4WD
  • Interior:
    Jet Black w/Kalahari Accents
  • Transmission:
    10-speed automatic
  • Engine:
    V8, 6.6L

Key Features

  • AWD
  • Adaptive Cruise Control
  • Android Auto
  • Apple CarPlay
  • Automatic Climate Control
  • Backup Camera
  • Blind Spot Monitor
  • Bluetooth
  • Fog Lights
  • Forward Collision Warning
  • Keyless Entry
  • Lane Departure Warning
  • Leather Seats
  • Navigation System
  • Parking Sensors / Assist
  • Power Seats
  • Push Start
  • Rain Sensing Wipers
  • Remote Start
  • Satellite Radio Ready
  • Side-Impact Air Bags
  • Tow Package
  • WiFi Hotspot
  • Wireless Phone Charging

Description

This 1 ton pickup's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. See what's behind you with the back up camera on this unit. This model has auto-adjust speed for safe following. Start this vehicle from inside with remote start. Keep your hands warm all winter with a heated steering wheel in this 2026 GMC Sierra 3500 . This 1 ton pickup features a high end BOSE stereo system. The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. This vehicle features elegant lines colored with a long lasting sand colored finish. This unit has four wheel drive capabilities. Maintaining a stable interior temperature in this 1 ton pickup is easy with the climate control system. This unit has a V8, 6.6L high output engine. With the keyless entry system on it you can pop the trunk without dropping your bags from the store.

Vehicle Details

Exterior

  • Tire, spare LT275/70R18 all-terrain, blackwall
  • Single Rear Wheels
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Bumper, front, body-color lower
  • Bumper, rear body-color with bumper CornerSteps
  • CornerStep, rear bumper
  • Bed Step, Black integrated on forward portion of bed on driver and passenger side
  • Moldings, beltline, Black
  • Wheelhouse liners, rear
  • Bedliner, Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Available with Ship Thru code (SQE), (TCE) or (TCH), not available with any other Ship Thru code.)
  • Cargo tie downs (12), fixed, rated at 500 lbs per corner
  • Grille, Gloss Black header and grille insert bars with Black chrome accents
  • Fog lamps, LED
  • Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
  • Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
  • LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
  • Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger) lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm])
  • Mirror caps, high gloss Black
  • Wipers, front rain-sensing
  • Glass, deep-tinted
  • Door handles, body-color
  • Tailgate, GMC MultiPro Tailgate with six functional load/access features. NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details
  • Tailgate and bed rail protection caps, top
  • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light

Interior

  • Seat adjuster, driver 10-way power including lumbar
  • Seat adjuster, passenger 10-way power including lumbar
  • Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width underseat storage, (includes child seat top tether anchor)
  • Seats, heated second row outboard seats
  • Driver memory, recalls driver "presets" for power driver seat and outside mirrors
  • Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
  • Floor covering, color-keyed carpeting
  • Steering wheel, wrapped
  • Steering wheel, heated
  • Steering column, manual Tilt-Wheel and telescoping
  • Steering wheel audio controls
  • Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
  • GMC Premium information Display- 13.4" diagonal Multicolor touch screen
  • Exterior Temperature Display located in radio display
  • Compass, located in instrument cluster
  • Window, power front, drivers express up/down
  • Remote vehicle starter system
  • Adaptive Cruise Control
  • Wireless Charging
  • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • USB ports, (2) charge-only, rear
  • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
  • Air conditioning, dual-zone automatic climate control
  • Air vents, rear
  • Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted

Mechanical

  • Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
  • GVWR, 11,550 lbs. (5239 kg) with single rear wheels (Included and only available with TK30743 model and (L8T) 6.6L V8 gas engine. Requires single rear wheels.)
  • Air filter, heavy-duty
  • Air filtration monitoring
  • Transfer case, two-speed active electronic Autotrac with push button control
  • Auto-locking rear differential
  • Four 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, Red
  • Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
  • Skid Plates protect the oil pan, front axle and transfer case
  • Suspension, Off-Road includes twin-tube shocks
  • Steering, Digital Variable Steering Assist This system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Brake lining wear indicator
  • Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)

Safety

  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
  • Hill Descent Control
  • 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.)
  • Front and Rear Park Assist, ultrasonic
  • Bed View Camera camera in the CHMSL to show a view of the cargo bed, display located in infotainment screen, includes Two Trailer Camera Provisions
  • Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
  • Trailer Camera Provisions and trailer viewing software
  • Rear Cross Traffic Alert
  • Trailer Side Blind Zone Alert
  • Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Safety Alert Seat
  • Rear Seat Reminder
  • 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
  • Seat Belt Adjustable Guide Loops, front row only
  • Indicator-Seat Belt WARNING, Rear Seat (Requires Crew Cab or Double Cab model.)
  • 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)

Tech Specs

  • Vehicle Name: GMC Sierra 3500HD
  • Body Style: Crew Cab Pickup
  • Body Code: E63
  • Drivetrain: Four Wheel Drive
  • Passenger Capacity: 5
  • Gross Axle Wt Rating - Front: 5600
  • Gross Axle Wt Rating - Rear: 7250
  • Curb Weight - Front: 4032
  • Curb Weight - Rear: 2928
  • Tons/yr of CO2 Emissions @ 15K mi/year:
  • Gross Vehicle Weight Rating Cap: 11550
  • Fuel Economy Est-Combined:
  • EPA Fuel Economy Est - City:
  • EPA Fuel Economy Est - Hwy:
  • Gross Combined Wt Rating: 29700
  • Dead Weight Hitch - Max Trailer Wt.: 5000
  • Dead Weight Hitch - Max Tongue Wt.: 500
  • Wt Distributing Hitch - Max Trailer Wt.: 20000
  • Wt Distributing Hitch - Max Tongue Wt.: 2000
  • Fifth Wheel Hitch - Max Trailer Wt.: 21300
  • Fifth Wheel Hitch - Max Tongue Wt.: 5325
  • Maximum Trailering Capacity: 20000
  • Engine Order Code: L5P
  • Engine Type: Turbocharged Diesel V8
  • Displacement: 6.6L/- TBD -
  • 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): -TBD-
  • Second Gear Ratio (:1): -TBD-
  • Third Gear Ratio (:1): -TBD-
  • Fourth Gear Ratio (:1): -TBD-
  • Fifth Gear Ratio (:1): -TBD-
  • Sixth Gear Ratio (:1): -TBD-
  • Seventh Gear Ratio (:1): -TBD-
  • Eighth Gear Ratio (:1): -TBD-
  • Ninth Gear Ratio (:1): -TBD-
  • Tenth Gear Ratio (:1): -TBD-
  • Reverse Ratio (:1): -TBD-
  • Clutch Size:
  • Trans Power Take Off:
  • Trans PTO Access:
  • Transfer Case Model: - TBD -
  • Transfer Case Gear Ratio (:1), High: - TBD -
  • Transfer Case Gear Ratio (:1), Low: - TBD -
  • 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:
  • Total Cooling System Capacity: - TBD -
  • Engine Oil Cooler: Yes
  • Frame Type: Hydroformed
  • Suspension Type - Front: Short/Long Arm w/Torsion Bars
  • Suspension Type - Rear: 3-Stage Multi-Leaf
  • Spring Capacity - Front: - TBD -
  • Spring Capacity - Rear: - TBD -
  • Axle Type - Front: Independent
  • Axle Type - Rear: - TBD -
  • Axle Capacity - Front: - TBD -
  • Axle Capacity - Rear: - TBD -
  • Axle Ratio (:1) - Front: 3.73
  • 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: QF9
  • Rear Tire Order Code: QF9
  • Spare Tire Order Code: ZYG
  • Front Tire Size: LT275/65R20
  • Rear Tire Size: LT275/65R20
  • Spare Tire Size: LT275/70R18
  • Front Tire Capacity: - TBD -
  • Rear Tire Capacity: - TBD -
  • Spare Tire Capacity: - TBD -
  • Revolutions/Mile @ 45 mph - Front:
  • Revolutions/Mile @ 45 mph - Rear:
  • Revolutions/Mile @ 45 mph - Spare:
  • Front Wheel Size: 18 x 8
  • Rear Wheel Size: 18 x 8
  • Spare Wheel Size: 18 x 8
  • Front Wheel Material: Aluminum
  • Rear Wheel Material: Aluminum
  • Spare Wheel Material: Steel
  • Steering Type: Pwr Recirculating Ball
  • Steering Ratio (:1), On Center: - TBD -
  • Steering Ratio (:1), At Lock: N/A
  • Turning Diameter - Curb to Curb: 52.7
  • Turning Diameter - Wall to Wall: N/A
  • 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: 14.1 x 1.3
  • Drum - Rear (Yes or ):
  • Rear Drum Diam x Width:
  • Fuel Tank Capacity, Approx: 36
  • Aux Fuel Tank Capacity, Approx:
  • Fuel Tank Location: - TBD -
  • Aux Fuel Tank Location:
  • Front Head Room: 39.88
  • Front Leg Room: 44.53
  • Front Shoulder Room: 66.02
  • Front Hip Room: 61.18
  • Second Head Room: 40.12
  • Second Leg Room: 43.4
  • Second Shoulder Room: 65.3
  • Second Hip Room: 60.24
  • Wheelbase: 158.94
  • Length, Overall: 250.75
  • Width, Max w/o mirrors: 81.85
  • Height, Overall: 80.87
  • Overhang, Front: - TBD -
  • Overhang, Rear w/o bumper: - TBD -
  • Front Bumper to Back of Cab: - TBD -
  • Cab to Axle: 42.1
  • Cab to End of Frame: - TBD -
  • Ground to Top of Load Floor: - TBD -
  • Ground to Top of Frame: - TBD -
  • Frame Width, Rear: - TBD -
  • Ground Clearance, Front: 11.18
  • Ground Clearance, Rear: 11.18
  • Cargo Box Length @ Floor: 82.2
  • Cargo Box Width @ Top, Rear: - TBD -
  • Cargo Box Width @ Floor: 71.4
  • Cargo Box Width @ Wheelhousings: 51.85
  • Cargo Box (Area) Height: 21
  • Tailgate Width: - TBD -
  • Cargo Volume: 69.5
  • Ext'd Cab Cargo Volume: - TBD -
  • Model Group: Sierra Chassis
  • Vehicle Segment: Large Pick-up
  • Vehicle Type: Crew Cab
  • Body Cab Style: Crew Cab
  • Bed Style: regular
  • 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 GMC Truck

Details

  • Forward collision mitigation with pedestrian impact prevention
  • Pedestrian impact prevention
  • Mobile hotspot internet access
  • Rear mounted camera
  • Adaptive cruise control
  • Automatic Emergency Braking predictive brake assist system
  • Cruise control with steering wheel mounted controls
  • Ventilated driver and front passenger seats
  • Keyfob remote start
  • Heated steering wheel
  • Heated driver and front passenger seats
  • Heated rear seats
  • Leather front seat upholstery
  • Primary monitor touchscreen
  • Lane departure warning
  • Rear collision warning
  • Driver seat power reclining
  • lumbar support
  • cushion tilt
  • fore/aft control and height adjustable control
  • AutoTrac part and full-time 4WD
  • Duramax 6.6L V-8 diesel direct injection
  • intercooled turbo
  • diesel
  • engine with 470HP
  • Duramax 6.6L V-8
  • Front wireless smart device charging
  • Built-in virtual assistant
  • Teen Driver restricted driving mode/alerts
  • Keyless Open/Keyless Start with hands-free access and push button start
  • Keyfob window control
  • Aerial view camera
  • Smart device remote start
  • Push-button
  • Weight capacity alert
  • Wireless audio streaming
  • Hitch Guidance with Hitch View vehicle to trailer hitching assist
  • Gauge cluster display size: 12.30
  • Front mounted camera with washer
  • Right side camera
  • Pickup box camera
  • Left side camera
  • Blind spot warning
  • Following distance alert
  • Trailer light test
  • Trailer light malfunction warning
  • Trailer theft alarm
  • Dual-zone front climate control
  • Full gauge cluster screen
  • Auto high-beam headlights
  • Immobilizer
  • Bose speakers
  • OnStar Services capable vehicle integrated emergency SOS system
  • Handsfree wireless device connectivity
  • Smart device wireless mirroring
  • Trailer brake controller
  • Driver Air Bag
  • Passenger Air Bag
  • Passenger Air Bag On/Off Switch
  • Front Side Air Bag
  • Front Head Air Bag
  • Rear Head Air Bag
  • Climate Control
  • Multi-Zone A/C
  • A/C
  • Security System
  • AM/FM Stereo
  • ABS
  • 4-Wheel Disc Brakes
  • Cruise Control
  • Rear Defrost
  • Locking/Limited Slip Differential
  • Four Wheel Drive
  • 8 Cylinder Engine
  • Turbocharged
  • Floor Mats
  • Diesel Fuel
  • Daytime Running Lights
  • Keyless Entry
  • Power Door Locks
  • Heated Mirrors
  • Power Mirror(s)
  • Navigation System
  • Running Boards/Side Steps
  • Power Driver Seat
  • Power Passenger Seat
  • Pass-Through Rear Seat
  • Leather Seats
  • Bucket Seats
  • Power Steering
  • Adjustable Steering Wheel
  • Conventional Spare Tire
  • Traction Control
  • Aluminum Wheels
  • Power Windows
  • Intermittent Wipers
  • A/T
  • Premium Sound System
  • Satellite Radio
  • MP3 Capability
  • Fog Lamps
  • Heated Front Seat(s)
  • Privacy Glass
  • Variable Speed Intermittent Wipers
  • Rain Sensing Wipers
  • Steering Wheel Audio Controls
  • Auto-Dimming Rearview Mirror
  • Integrated Turn Signal Mirrors
  • Mirror Memory
  • Rear Parking Aid
  • Driver Adjustable Lumbar
  • Passenger Adjustable Lumbar
  • Seat Memory
  • Tow Hitch
  • Tow Hooks
  • Tire Pressure Monitor
  • Bluetooth Connection
  • Telematics
  • Bed Liner
  • Remote Engine Start
  • Back-Up Camera
  • Stability Control
  • Keyless Start
  • Auxiliary Audio Input
  • Heated Rear Seat(s)
  • Cooled Front Seat(s)
  • Power Folding Mirrors
  • Navigation from Telematics
  • Rear Bench Seat
  • Passenger Air Bag Sensor
  • Blind Spot Monitor
  • Lane Departure Warning
  • Heated Steering Wheel
  • Cross-Traffic Alert
  • WiFi Hotspot
  • 10-Speed A/T
  • Adaptive Cruise Control
  • Smart Device Integration
  • Driver Restriction Features
  • Aerial View Display System
  • Front Collision Mitigation
  • Front Collision Warning
  • Automatic Highbeams
  • LED Headlights
  • Requires Subscription
  • Integrated Tailgate Step

Premium Options & Packages

Adaptive Cruise Control
With Google built in apps such as navigation and voice assistance, includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones. AUDIO SYSTEM, 13.4" DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM
Air conditioning, dual-zone automatic climate control
AutoTrac part and full-time 4WD
Back-Up Camera
Blind spot warning
Bluetooth Connection
Fog Lamps
Rear collision warning
Keyless Entry
Lane Departure Warning
Leather Seats
Navigation System
Front and Rear Park Assist, ultrasonic
Power Driver Seat
Keyless Open/Keyless Start with hands-free access and push button start
Rain Sensing Wipers
Keyfob remote start
Satellite Radio
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.)
Hitch Guidance with Hitch View vehicle to trailer hitching assist
Mobile hotspot internet access
Wireless Charging
AUDIO SYSTEM, 13.4" DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM
  • With Google built in apps such as navigation and voice assistance
  • includes color touch-screen
  • multi-touch display
  • AM/FM stereo
  • Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones.
ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE
$9,990
  • (470 hp [350.5 kW] @ 2800 rpm
  • 975 lb-ft of torque [1322 Nm] @ 1600 rpm); (Includes (K05) engine block heater.)
GVWR
  • GVWR
  • 11
  • 550 LBS. (5239 KG) WITH SINGLE REAR WHEELS
PAINT
$495
  • COASTAL DUNE
SEAT TYPE
  • SEATS
  • FRONT BUCKET WITH CENTER CONSOLE
TIRES
  • TIRES
  • LT275/65R20 ALL-TERRAIN
  • BLACKWALL
TRANSMISSION
  • TRANSMISSION
  • 10-SPEED AUTOMATIC
WHEELS
  • WHEELS
  • 20" (50.8 CM) HIGH GLOSS BLACK ALUMINUM WHEELS
  • 8 SPOKES

Payment Options

Customer Reviews

Overall Rating 4.0 Out of 5
Based on 2 customer reviews
Logo Read all customer reviews on Cars.com

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 at 888-361-3594 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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Halladay Auto Group 41.12990991773776, -104.84086528650727.