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2026 GMC Sierra 1500

$73,598new

MSRP: $75,150

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Basics

Condition

new

Interior Color

jet black w/kalahari accents

Exterior Color

summit white

Drivetrain

Four-wheel Drive

Transmission

Automatic

Fuel

Diesel

Engine

Duramax 3L I-6 diesel direct injection, DOHC, variable valve con

VIN

1GTUUEE82TZ348643

Stock Number

348643

Mileage

0

Features

Exterior

LED Headlights

Tow Hitch

Alloy Wheels

Seating

Cooled Seats

Heated Seats

Leather Seats

Memory Seat

Convenience

Adaptive Cruise Control

Keyless Start

Heated Steering Wheel

Navigation System

Remote Start

Tow Hooks

USB Port

Safety

Automatic Emergency Braking

Backup Camera

Blind Spot Monitor

Brake Assist

Stability Control

Lane Departure Warning

Rear Cross Traffic Alert

View Full List of Features

Seller's Comments

2026 GMC Sierra 1500 AT4 4WD with 3.0L Diesel - located in Sidney, MT

The 2026 GMC Sierra 1500 AT4 brings a refined blend of capability and comfort to Montana roads. Powered by a 6-cylinder 3.0L Duramax diesel, this four-wheel-drive pickup delivers strong low-end torque for towing and hauling while providing excellent highway fuel efficiency. The AT4 off-road-tuned suspension, skid plates, and all-terrain tires give confidence on gravel, ruts, and trailhead access, making it ideal for outdoor enthusiasts and worksite demands alike.

Inside, the GMC Sierra AT4 balances rugged character with premium appointments: supportive seating, intuitive infotainment with smartphone integration, and driver-assistance features that enhance long drives and daily commutes. Practical cargo solutions and a durable bed liner help keep gear secure, while the available advanced trailering system simplifies hooking up trailers and monitoring loads.

Safety systems include adaptive cruise, lane-keeping assist, blind-spot monitoring, and automatic emergency braking-helping protect passengers and improve situational awareness in changing conditions. The cabin's quiet refinement complements the diesel's smooth torque delivery, creating a comfortable experience on extended trips across eastern Montana or through winter weather.

Located in Sidney, MT, this 2026 GMC Sierra 1500 AT4 4WD Diesel is ready for test drives and detailed inspections. Contact the lot to schedule a viewing and experience the truck's combination of diesel efficiency, off-road capability, and everyday practicality.

Contact Gem City Motors

Call (406) 433-3120

Gem City Motors
0 |
2 Lifetime Reviews

701 S Central Ave

Sidney, Montana 59270

(406) 433-3120

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