New 2026 GMC Sierra 1500 SLE Crew Cab

location_on Westbrook, ME

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New 2026 GMC Sierra 1500 SLE Crew Cab - photo 1

New 2026 GMC Sierra 1500 SLE Crew Cab - photo 2

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Key Features

Body Type Pickup

Mileage 5 mi

Fuel Type

Engine Description

Drivetrain 4WD

Cab Type Crew Cab

Trim SLE

Vehicle Details

checklist

Overview

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Stock Number

6GM15128S

Stock Type

New

Year

2026

Make

GMC

Model

Sierra 1500

Model Code

TK10743

Cab Type

Crew

Vehicle Trim

SLE

Body Type

Pickup

VIN

3GTUUBED9TG446788

Brake Type

Hydraulic

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Dimensions

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Dimensions

Class

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Drivetrain

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Drivetrain

4WD

Transmission

Transmission Type

Automatic

manufacturing

Engine

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Engine Description

5.3L EcoTec3 V8 engine

Engine Cylinder Count

Engine Model

L84

Engine Size (L)

5.3

Horsepower

355

Fuel Type

Gasoline

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Seating

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Seat Dimensions

Seating Capacity

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Colors

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Exterior Color

White

Interior Color

Jet Black, Cloth seat trim

verified

Vehicle Options

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GMC Premium information Display- 13.4" diagonal Multicolor touch screen
SiriusXM Trial Subscription
Air vents, rear
Battery, heavy-duty 730 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L3B) TurboMax engine.)
Bumper, front chrome lower
Glass, deep-tinted
Wireless, Apple CarPlay / Wireless Android Auto
Door handles, body-color
Automatic Stop/Start
Recovery hooks, front, frame-mounted, Black (Included with 4WD models. Included and only available on 2WD models with (PED) Sierra Safety Plus Package.)
Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
Cargo tie downs (12), fixed
Following Distance Indicator (Included and only available with (PDI) GMC Pro Safety.)
Mirror caps, chrome (Requires (DLF) outside heated power adjustable mirrors.)
Headlamps, LED projectors with Fade-on/Fade-off animation, LED turn signals and Daytime Running Lamps
Steering column, manual Tilt-Wheel and telescoping (Deleted with (RG4) Fleet Delete Base Content Package.)
Pickup bed
Seating, heated driver and front outboard passenger (Deleted with (RG4) Fleet Delete Base Content Package.)
Theft-deterrent system, unauthorized entry (Included with (B59) Remote Start Package. Deleted with (RG4) Fleet Delete Base Content Package when (B59) Remote Start Package is not ordered.)
Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
Seat Belt Adjustable Guide Loops, front row only
Floor covering, color-keyed carpeting (Includes (B32) front floor mats and (B33) rear floor mats on Crew Cab and Double Cab models.)
Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor)
Front Pedestrian Braking (Included and only available with (PDI) GMC Pro Safety.)
Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
Steering wheel audio controls
Bumper, rear chrome with bumper CornerSteps
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Taillamps, LED LED signature taillight and Fade-on/Fade-off animation, incandescent stop, turn and reverse light
IntelliBeam, automatic high beam on/off (Included and only available with (PDI) GMC Pro Safety.)
Window, power front, passenger express down
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
Remote vehicle starter system (Fleet or Government orders are included with (B59) Remote Start Package and deleted with (RG4) Fleet Delete Base Content Package when (B59) Remote Start Package is not ordered.)
Lane Keep Assist with Lane Departure Warning (Included and only available with (PDI) GMC Pro Safety.)
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 (STD)
Rear Seat Reminder
SiriusXM with 360L Trial Subscription. SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (IMPORTANT: The SiriusXM trial subscription is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. Trial subscription is subject to the SiriusXM Customer Agreement and privacy policy, visit siriusxm.com which includes full terms and how to cancel. All fees, content, features, and availability are subject to change. Some features require GM connected vehicle services.)
Daytime Running Lamps, LED signature lighting
Seat trim, Cloth
Floor mats, rubberized-vinyl rear (Deleted when (RIA) All-weather floor liner, LPO is ordered.)
Brake lining wear indicator
Keyless Open and Start includes remote keyless entry
Door locks, power
Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (STD)
Steering wheel, heated (Deleted with (RG4) Fleet Delete Base Content Package.)
Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
Seat adjuster, passenger 4-way manual
Suspension Package, Standard
Transfer case, single speed, electronic Autotrac with push button control (4WD models only)
Forward Collision Alert (Included and only available with (PDI) GMC Pro Safety.)
Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
USB ports, (2) charge-only, rear
Push Button Start
Auto-locking rear differential
Steering, Electric Power Steering (EPS) assist, rack-and-pinion
Power outlet, interior power outlet, 120-volt (400 watts shared with (KC9) bed mounted power outlet) (Includes (UBI) 2-USB charge ports.)
Windows, power front, drivers express up/down
Air conditioning, dual-zone automatic climate control
Rear axle, 3.42 ratio (Included and only available with (L3B) TurboMax engine or (NHT) Max Trailering Package with (L84) 5.3L EcoTec3 V8 engine.)
Compass, located in instrument cluster
USB Ports, 2, Charge/Data ports located on instrument panel
Moldings, window surround, Chrome
Exhaust, aluminized stainless-steel muffler and tailpipe
Capless Fuel Fill
Frame, fully-boxed, hydroformed front section
Alternator, 220 amps (Included and only available with (L3B) TurboMax engine, (LZ0) Duramax 3.0L Turbo-Diesel I6 engine, (VYU) Snow Plow Prep Package or (NHT) Max Trailering Package.)
HD Rear Vision Camera (Removed with (UV2) HD Surround Vision.)
Exhaust, single outlet
SLE Convenience Package includes (CJ2) dual climate control, (A2X) 10-way power driver seat including power lumbar, (KA1) heated driver and passenger seats, (KI3) heated steering wheel, (C49) rear-window defogger, (BTV) Remote Start, (UTJ) content theft alarm and (UF2) cargo bed LED lighting (Deleted with (RG4) Fleet Delete Base Content Package.)
OnStar services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
Seat adjuster, driver 10-way power including lumbar (Deleted with (RG4) Fleet Delete Base Content Package.)
Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
Bluetooth for phone, connectivity to vehicle infotainment system
Windows, power rear, express down
Steering wheel, wrapped
Tailgate and bed rail protection caps, top
CornerStep, rear bumper
Exterior Temperature Display, located in radio display
Audio system feature, 6-speaker system
GMC Pro Safety includes (UEU) Forward Collision Alert, (UE4) Following Distance Indicator, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam, (UHX) Lane Keep Assist with Lane Departure Warning, and (UHY) Automatic Emergency Braking (Includes (T8Z) Buckle to Drive.)
Floor mats, rubberized-vinyl front (Deleted when (RIA) All-weather floor liner, LPO is ordered.)
SLE Value Package includes (G80) auto-locking rear differential and (Z82) Trailering Package
Rear Seat Belt Indicator
Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob (Deleted with (RG4) Fleet Delete Base Content Package.)
Grille (Chrome header with medium silver grille insert bars.)
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.)
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) GMC Pro Safety.)
Four wheel drive
Hitch Guidance
Trailer brake controller, integrated
Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) interior power outlet) (Included and only available with (KI4) 120-volt AC power outlet.)
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.)
Steering column lock, electrical
Automatic Emergency Braking (Included and only available with (PDI) GMC Pro Safety.)
Tailgate, GMC MultiPro Tailgate
Adaptive Cruise Control
Emissions, Colorado, Connecticut, Delaware, Maine, Maryland, Massachusetts, Minnesota, Nevada, New Jersey, New Mexico, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington state requirements
Cooling, external engine oil cooler
Universal Home Remote
SLE Preferred Equipment Group
Assist steps, Chrome wheel to wheel
Wheelhouse liners, rear
Assist handle, side
Max Trailering Package
Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) 6-spoke machined aluminum
Window, power, rear sliding with rear defogger
Preferred Package
Mirror, inside rearview auto-dimming
Remote Start Package
Summit White
Mirrors, outside power-adjustable vertical trailering with heated upper glass, lower convex mirrors
Hitch View
License plate kit, front
In-Vehicle Trailering App
GVWR, 7300 lbs. (3311 kg)
Jet Black, Cloth seat trim
Transmission, 10-speed automatic, (Column shifter) electronically controlled
Engine, 5.3L EcoTec3 V8
Cooling, auxiliary external transmission oil cooler
Tires, 265/65R18SL all-terrain, white outlined letter
Tire, spare 265/70R17SL all-season, blackwall
Bedliner, Spray-on
Defogger, rear-window electric
LPO, Front and rear molded splash guards, Black
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location_on Westbrook, ME

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Listing Notes

Scores 18 Highway MPG and 15 City MPG! This GMC Sierra 1500 boasts a Gas V8 5.3L/ engine powering this Automatic transmission. WINDOW, POWER, REAR SLIDING WITH REAR DEFOGGER, WHEELS, 18" X 8.5" (45.7 CM X 21.6 CM) 6-SPOKE MACHINED ALUMINUM with Dark Grey Metallic accents, WHEELHOUSE LINERS, REAR.

This GMC Sierra 1500 Comes Equipped with These Options
REMOTE START PACKAGE includes (BTV) Remote Start, (UTJ) Theft-deterrent system and (C49) rear-window defogger, PREFERRED PACKAGE includes (UG1) Universal Home Remote, (A48) rear sliding power window, (PZ8) Hitch View, (UET) In-Vehicle Trailering App and (KSG) Adaptive Cruise Control (Includes (B1J) rear wheelhouse liners., MAX TRAILERING PACKAGE includes 9.76" rear axle, (GU6) 3.42 axle ratio, enhanced cooling radiator, revised shock tuning for increased control, heavier duty rear springs, increased RGAWR and (KW5) 220-amp alternator , UNIVERSAL HOME REMOTE, TRANSMISSION, 10-SPEED AUTOMATIC, (COLUMN SHIFTER) ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking, TIRES, 265/65R18SL ALL-TERRAIN, WHITE OUTLINED LETTER, TIRE, SPARE 265/70R17SL ALL-SEASON, BLACKWALL, TAILGATE, GMC MULTIPRO TAILGATE with six functional load/access features, SUMMIT WHITE, SLE PREFERRED EQUIPMENT GROUP includes standard equipment.