New 2026 GMC Sierra 3500HD SLE

  • VIN: 1GT5UTE72TF403559
  • Stock: 2G260274
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Disclaimer:
Prices exclude Tax, Title, License Fees. Final Price includes a $275 Document Fee. While we strive to ensure the accuracy of the information on this site, we cannot guarantee absolute accuracy. Please confirm eligibility of all incentives and final pricing with the dealer. 

Details

Basic Info

  • Exterior:
    White
  • Drivetrain:
    4WD
  • Interior:
    Black
  • Transmission:
    10-Speed Automatic
  • Engine:
    6.6L V8

Key Features

  • AWD
  • Android Auto
  • Apple CarPlay
  • Automatic Climate Control
  • Backup Camera
  • Bluetooth
  • Fog Lights
  • Forward Collision Warning
  • Keyless Entry
  • Lane Departure Warning
  • Navigation System
  • Parking Sensors / Assist
  • Power Seats
  • Premium Audio
  • Push Start
  • Remote Start
  • Satellite Radio Ready
  • Side-Impact Air Bags
  • Tow Package
  • WiFi Hotspot

Description

Mills Value Price -Home of the Lifetime Powertrain Warranty* At No Charge- See Dealer For Details -No Hidden Fees -Guest Satisfaction #1.

Recent Arrival!

2026 GMC Sierra 3500HD SLE


Mills price includes all public incentives and Dealer Doc Fee of $275. Tax, Title, and License is not included. You may qualify for significant additional incentive programs. Trade Assist, Conquest, or owner loyalty incentives require specific ownership guidelines and are not included in listed price. You may qualify for these additional incentives. See sales consultant for complete details.

Vehicle Details

Exterior

  • Single Rear Wheels
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Deleted with (ZW9) pickup bed delete.)
  • Bumper, front chrome lower
  • Bumper, rear chrome with bumper CornerSteps
  • CornerStep, rear bumper
  • Bed Step, Black integrated on forward portion of bed on driver and passenger side (Not available with (ZW9) pickup bed delete.)
  • Moldings, beltline, stainless steel
  • Cargo tie downs (12), fixed, rated at 500 lbs per corner
  • Grille, Chrome surround with chrome insert bars
  • Taillamps, LED Signature Tail, Incandescent Brake, Turn & Reverse Lamps (Requires single rear wheels.)
  • Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
  • Glass, deep-tinted
  • Door handles, body-color
  • Tailgate, standard (Deleted with (ZW9) pickup bed delete.)
  • Tailgate and bed rail protection caps, top (Deleted with (ZW9) pickup bed delete.)
  • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light (Deleted with (ZW9) pickup bed delete.)

Interior

  • Seat adjuster, driver 4-way manual
  • Seat adjuster, passenger 4-way manual
  • Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor) (Not available with Regular Cab model.)
  • Floor covering, color-keyed carpeting
  • Steering wheel, wrapped
  • 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
  • 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) (Deleted with (ZW9) pickup bed delete.)
  • Air vents, rear (Not available with Regular Cab model.)
  • Mirror, inside rearview, manual tilt
  • Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted

Entertainment

  • Audio system feature, 6-speaker system (Requires Crew Cab or Double Cab model.)

Mechanical

  • 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)
  • Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
  • GVWR, 11,600 lbs. (5262 kg) with single rear wheels (Included and only available with TK30953 model with (L8T) 6.6L V8 gas engine with 18" or 20" wheels. Requires single rear wheels.)
  • Air filter, heavy-duty
  • Air filtration monitoring
  • Transfer case, two-speed electronic shift with push button controls (Requires 4WD models.)
  • 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, front, frame-mounted, Black
  • Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
  • Suspension Package (Not available with (X31) Off-Road Package.)
  • Steering, Recirculating Ball with smart flow power steering system
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Brake lining wear indicator
  • Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine. Not included with (ZW9) pickup bed delete.)

Safety

  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
  • 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 dynamic single line to aid in truck trailer alignment for hitching (Deleted with (ZW9) pickup bed delete.)
  • Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Rear Seat Reminder (Requires Crew Cab or Double Cab model.)
  • 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 (Included and only available on Crew Cab and Double Cab models. Not available with (ZW9) pickup bed delete.)
  • 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: Double Cab Pickup
  • Body Code: E63
  • Drivetrain: Four Wheel Drive
  • Passenger Capacity: 6
  • Gross Axle Wt Rating - Front: 4800
  • Gross Axle Wt Rating - Rear: 7250
  • Curb Weight - Front: 4072
  • Curb Weight - Rear: 2905
  • Tons/yr of CO2 Emissions @ 15K mi/year:
  • Gross Vehicle Weight Rating Cap: 11400
  • Fuel Economy Est-Combined:
  • EPA Fuel Economy Est - City:
  • EPA Fuel Economy Est - Hwy:
  • Gross Combined Wt Rating: 24000
  • Dead Weight Hitch - Max Trailer Wt.: 5000
  • Dead Weight Hitch - Max Tongue Wt.: 500
  • Wt Distributing Hitch - Max Trailer Wt.: 16000
  • Wt Distributing Hitch - Max Tongue Wt.: 1600
  • Fifth Wheel Hitch - Max Trailer Wt.: 18310
  • Fifth Wheel Hitch - Max Tongue Wt.: 4577
  • Maximum Trailering Capacity: 20000
  • Engine Order Code: L8T
  • Engine Type: Gas V8
  • Displacement: 6.6L/- TBD -
  • Fuel System: Direct Injection
  • SAE Net Horsepower @ RPM: 401 @ 5200
  • SAE Net Torque @ RPM: 464 @ 4000
  • 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: QF6
  • Rear Tire Order Code: QF6
  • Spare Tire Order Code: ZYG
  • Front Tire Size: LT275/70R18
  • Rear Tire Size: LT275/70R18
  • 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: 53.9
  • 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: 43.03
  • Front Leg Room: 44.53
  • Front Shoulder Room: 66.02
  • Front Hip Room: 61.18
  • Second Head Room: 39.88
  • Second Leg Room: 35.24
  • Second Shoulder Room: 64.88
  • Second Hip Room: 60.24
  • Wheelbase: 162.48
  • Length, Overall: 257.24
  • 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: 55.2
  • 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: 98.27
  • Cargo Box Width @ Top, Rear: - TBD -
  • Cargo Box Width @ Floor: 71.4
  • Cargo Box Width @ Wheelhousings: 50.55
  • Cargo Box (Area) Height: 21
  • Tailgate Width: - TBD -
  • Cargo Volume: 83.5
  • Ext'd Cab Cargo Volume: - TBD -
  • Model Group: Sierra Chassis
  • Vehicle Segment: Large Pick-up
  • Vehicle Type: Double Cab
  • Body Cab Style: Extended Cab
  • Bed Style: regular
  • Engine Displacement Units: 6.6
  • Engine Camshaft: OHV
  • Engine Block Type: iron
  • Engine Cylinder Count: 8
  • Engine Valve Count: 2
  • Country of Origin: United States GMC Truck

Details

  • Gooseneck/5th Wheel Prep Package
  • Preferred Equipment Group 3SA
  • Remote Start Package
  • Sierra HD Pro Safety Plus Package
  • SLE Convenience Package
  • SLE Heated Package
  • Snow Plow Prep/Camper Package
  • Suspension Package
  • 6 Speakers
  • 6-Speaker Audio System Feature
  • AM/FM radio: SiriusXM with 360L
  • Premium audio system: Premium GMC Infotainment System
  • Radio: AM/FM Stereo with Premium GMC Infotainment System
  • SiriusXM with 360L Trial Subscription
  • Steering Wheel Audio Controls
  • Air Conditioning
  • Dual-Zone Automatic Climate Control
  • Electric Rear-Window Defogger
  • 120-Volt Bed Mounted Power Outlet
  • 120-Volt Instrument Panel Power Outlet
  • 4-Way Manual Driver Seat Adjuster
  • Power steering
  • Power windows
  • Push Button Start
  • Remote keyless entry
  • Remote Vehicle Starter System
  • Steering wheel mounted audio controls
  • Manual Tilt-Wheel/Telescoping Steering Column
  • Traction control
  • 4-Wheel Disc Brakes
  • ABS brakes
  • Dual front impact airbags
  • Dual front side impact airbags
  • Emergency communication system: OnStar Services capable
  • Front anti-roll bar
  • Front wheel independent suspension
  • Keyless Open and Start
  • Low tire pressure warning
  • Occupant sensing airbag
  • Overhead airbag
  • Pickup Bed
  • Brake assist
  • Electronic Stability Control
  • Lane Departure Warning System
  • Exterior Parking Camera Rear
  • Auto High-beam Headlights
  • Delay-off headlights
  • Fully automatic headlights
  • Perimeter Lighting
  • Panic alarm
  • Unauthorized Entry Theft-Deterrent System
  • Speed control
  • 2-Speed Electronic Shift Transfer Case
  • 220 Amp Alternator
  • Heavy-Duty 80 Amp-Hour Battery
  • Bumpers: chrome
  • Chrome Surround Grille with Chrome Insert Bars
  • Front License Plate Kit
  • Heated door mirrors
  • IntelliBeam Automatic High Beam on/Off
  • LED Fog Lamps
  • Power door mirrors
  • Power-Adjustable Black Outside Mirrors
  • Rear step bumper
  • Spray-on Pickup Bedliner with GMC Logo
  • Turn signal indicator mirrors
  • 2 Charge-Only Rear USB Ports
  • 2 Charge/Data USB Ports
  • All-Weather Floor Liners
  • Auto-Dimming Inside Rear-View Mirror
  • Automatic Emergency Braking
  • Bed View Camera with Two Trailer Camera Provisions
  • Buckle to Drive
  • Cloth Seat Trim
  • Compass
  • Driver door bin
  • Driver vanity mirror
  • Following Distance Indicator
  • Forward Collision Alert
  • Front 40/20/40 Split-Bench Seats with Lockable Storage
  • Front Pedestrian Braking
  • Front reading lights
  • GMC Premium 13.4" Diagonal Information Display
  • HD Surround Vision
  • Heated Steering Wheel
  • Illuminated entry
  • Outside temperature display
  • Overhead console
  • Passenger vanity mirror
  • Rear Cross Traffic Alert
  • Rear reading lights
  • Tachometer
  • Tilt steering wheel
  • Trailer Camera Provisions
  • Trailer Side Blind Zone Alert
  • Trip computer
  • Ultrasonic Front and Rear Park Assist
  • Voltmeter
  • Wireless Phone Projection
  • 10-Way Power Driver Seat Adjuster with Lumbar
  • 4-Way Manual Passenger Seat Adjuster
  • Heated Driver and Front Outboard Passenger Seats
  • Split folding rear seat
  • Front Center Armrest w/Storage
  • Passenger door bin
  • in-Vehicle Trailering App
  • Deep-Tinted Glass
  • Variably intermittent wipers
  • 3.73 Rear Axle Ratio
  • 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
  • Four Wheel Drive
  • 8 Cylinder Engine
  • Floor Mats
  • Gasoline Fuel
  • Daytime Running Lights
  • Keyless Entry
  • Power Door Locks
  • Heated Mirrors
  • Power Mirror(s)
  • Navigation System
  • Running Boards/Side Steps
  • Pass-Through Rear Seat
  • Cloth Seats
  • Power Steering
  • Adjustable Steering Wheel
  • Tires - Front All-Terrain
  • Tires - Rear All-Terrain
  • Traction Control
  • Power Windows
  • A/T
  • Satellite Radio
  • MP3 Capability
  • Privacy Glass
  • Integrated Turn Signal Mirrors
  • Tow Hooks
  • Tire Pressure Monitor
  • Bluetooth Connection
  • Telematics
  • Stability Control
  • Keyless Start
  • Auxiliary Audio Input
  • Navigation from Telematics
  • Rear Bench Seat
  • 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
  • LED Headlights
  • Requires Subscription

Premium Options & Packages

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
Dual-Zone Automatic Climate Control
Transfer case, two-speed electronic shift with push button controls (Requires 4WD models.)
Exterior Parking Camera Rear
Bluetooth Connection
LED Fog Lamps
Front Collision Warning
Remote keyless entry
Lane Departure Warning System
Navigation System
Ultrasonic Front and Rear Park Assist
10-Way Power Driver Seat Adjuster with Lumbar
Premium audio system: Premium GMC Infotainment System
Push Button Start
Remote Start Package
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 dynamic single line to aid in truck trailer alignment for hitching (Deleted with (ZW9) pickup bed delete.)
WiFi Hotspot
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, 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)
GVWR
  • GVWR
  • 11
  • 600 LBS. (5262 KG) WITH SINGLE REAR WHEELS
PAINT
  • SUMMIT WHITE
PICKUP BED
  • Includes bed assist step
REAR WHEEL CONFIGURATION
  • SINGLE REAR WHEELS
SEATS, FRONT 40/20/40 SPLIT-BENCH
  • With covered armrest storage and under-seat storage (lockable)
SPARE TIRE
  • TIRE
  • SPARE LT275/70R18 ALL-TERRAIN
  • BLACKWALL
TIRES
  • TIRES
  • LT275/70R18E ALL-TERRAIN
  • BLACKWALL
TRANSMISSION
  • TRANSMISSION
  • 10-SPEED AUTOMATIC
WHEELS, 18" (45.7 CM) MACHINED ALUMINUM WHEEL
  • With Dark Grey metallic accents

Disclaimer:
Prices exclude Tax, Title, License Fees. Final Price includes a $275 Document Fee. While we strive to ensure the accuracy of the information on this site, we cannot guarantee absolute accuracy. Please confirm eligibility of all incentives and final pricing with the dealer. 

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Mills Automotive Group 46.35579611393763, -94.20126779659991.