2026 GMC Sierra 1500 SLT

Duramax Diesel. Premium SLT Comfort.

Low Miles. Modern Capability.

Built To Tow. Designed For Everyday Driving.

Finished in Summit White with a premium Dark Walnut/Slate interior, this 2026 GMC Sierra 1500 SLT combines upscale comfort with the torque and efficiency of the 3.0L Duramax Turbo-Diesel. With only 5,500 miles, 4WD, and a 10-speed automatic, this Sierra is nearly new and ready for towing, travel, and everyday truck duty.

Key Features

Only 5,500 miles

3.0L Duramax I6 Turbo-Diesel

10-Speed Automatic transmission

Four-Wheel Drive (4WD)

SLT premium trim

Summit White with Dark Walnut/Slate leather interior

Heated and ventilated front seats

13.4-inch GMC Premium Infotainment touchscreen

12.3-inch digital Driver Information Center

Wireless Apple CarPlay® & Android Auto™

GMC MultiProâ„¢ Tailgate

Integrated trailering technology

Summary

With just 5,500 miles, Duramax diesel efficiency, and premium SLT refinement, this 2026 GMC Sierra 1500 SLT delivers an excellent combination of comfort, technology, and full-size truck capability.r.

22/26 City/Highway MPG

Come to www.newbybuick.com To See Our Specials!! Call us at 435-673-1100 For help with any of our departments.

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Options:

Navigation System

High Capacity Suspension Package

Preferred Equipment Group 4SA

ProGrade Trailering System

Sierra Safety Plus Package

SLT Convenience Package

SLT Preferred Package

SLT Premium Plus Package

Standard Suspension Package

Trailering Package

X31 Off-Road Package

6 Speakers

6-Speaker Audio System Feature

AM/FM radio: SiriusXM with 360L

Premium Bose 7-Speaker Sound System

Radio data system

Radio: Premium GMC Infotainment Audio System

SiriusXM with 360L Trial Subscription

Steering Wheel Audio Controls

Air Conditioning

Automatic temperature control

Electric Rear-Window Defogger

Front dual zone A/C

Rear window defroster

120-Volt Bed Mounted Power Outlet

120-Volt Interior Power Outlet

Driver Memory

Memory seat

Power driver seat

Power Front Passenger Windows with Express Up/Down

Power Front Windows with Driver Express Up/Down

Power Rear Windows with Express Down

Power steering

Power windows

Push Button Start

Remote keyless entry

Remote Vehicle Starter System

Steering wheel mounted audio controls

Universal Home Remote

Auto-Locking Rear Differential

Manual Tilt-Wheel and Telescoping Steering Column

Off-Road Suspension

Power Rake and Telescoping Steering Column

Speed-sensing steering

Traction control

4-Wheel Disc Brakes

ABS brakes

Dual front impact airbags

Dual front side impact airbags

Emergency communication system: OnStar

Front anti-roll bar

Front wheel independent suspension

Keyless Open and Start

Low tire pressure warning

Occupant sensing airbag

Overhead airbag

Power Door Locks

Brake assist

Electronic Stability Control

Hill Descent Control

Auto High-beam Headlights

Delay-off headlights

Front fog lights

Fully automatic headlights

Perimeter Lighting

Panic alarm

Security system

Theft Deterrent System (unauthorized Entry)

Adaptive Cruise Control

Speed control

170 Amp Alternator

220 Amp Alternator

Auxiliary External Transmission Oil Cooler

Engine Block Heater

Heavy-Duty Air Filter

Auto-dimming door mirrors

Bumpers: chrome

Chrome Header and Chrome Grille Insert Bars

Chrome Wheel to Wheel Assist Steps

Dual Exhaust System

Electronic Precision Shift

Front License Plate Kit

Heated door mirrors

IntelliBeam Automatic High Beam on/Off

LED Cargo Area Lighting

Power door mirrors

Rear step bumper

Rear Wheelhouse Liners

Spray-on Pickup Bedliner with GMC Logo

X31 Hard Badge

2 Charge/Data USB Ports

2 Charge/Data USB Ports Inside Center Console

2 Type-C Charge-Only Rear USB Ports

Apple CarPlay/Android Auto

Auto-dimming Rear-View mirror

Automatic Emergency Braking

Buckle to Drive

Color-Keyed Carpeting Floor Covering

Compass

Driver door bin

Driver vanity mirror

Floor-Mounted Center Console

Following Distance Indicator

Forward Collision Alert

Front Pedestrian Braking

Front reading lights

HD Rear Vision Camera

HD Surround Vision

Heated steering wheel

Illuminated entry

Lane Keep Assist with Lane Departure Warning

OnStar Services Capable

Outside temperature display

Overhead console

Passenger vanity mirror

Rear Cross Traffic Braking

Rear Pedestrian Detection

Rear reading lights

Rear seat center armrest

Safety Alert Seat

Tachometer

Telescoping steering wheel

Tilt steering wheel

Trailer Camera Provisions

Trailer Side Blind Zone Alert

Trip computer

Ultrasonic Front and Rear Park Assist

Voltmeter

Wi-Fi Hotspot Capable

Wireless Apple CarPlay/Wireless Android Auto

Wireless Charging

10-Way Power Driver Seat Adjuster with Lumbar

10-Way Power Passenger Seat Adjuster with Lumbar

Front 40/20/40 Split-Bench Seat

Front Bucket Seats

Heated 2nd Row Outboard Seats

Heated Driver and Front Outboard Passenger Seating

Heated front seats

Perforated Leather-Appointed Front Outboard Seat Trim

Power passenger seat

Split folding rear seat

Ventilated Driver and Front Passenger Seats

Front Center Armrest w/Storage

Passenger door bin

Front Frame-Mounted Black Recovery Hooks

Hitch Guidance

Hitch View

in-Vehicle Trailering System App

Integrated Trailer Brake Controller

20" Polished Aluminum Wheels

Alloy wheels

Wheels: 18" x 8.5" 6-Spoke Machined Aluminum

Deep-Tinted Glass

Front Rain-Sensing Wipers

Power Sliding Rear Window with Rear Defogger

Rain sensing wipers

Variably intermittent wipers

3.23 Rear Axle Ratio