New 2026 Gmc Sierra AT4X

$74,929

Financing as low as $1,224 per month.

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Key Features

Mileage

0

Drivetrain

4WD

Engine

6.2L V8

Transmission

10 Speed Automatic

Fuel Type

Gasoline

MPG

14 / 16

Color

Summit White / Obsidian Rush

Title

Clean

Contact Seller

Da

Dave Sinclair

5655 South Lindbergh Blvd

St Louis, MO 63123

By submitting this form, you agree to be contacted by the seller.

Dealer Description

Recent Arrival! Summit White 2026 GMC Sierra 1500 AT4X.4W.4.1. The 2026 GMC Sierra 1500 AT4X is a new vehicle available at Dave Sinclair Buick GMC in St Louis, MO. It features a Summit White exterior and Obsidian Rush leather interior. The truck is equipped with a 6.2L EcoTec3 V8 engine, 10-speed automatic transmission, and four-wheel drive. Please check with the dealer to confirm vehicle availability.

Features & Options

  • Adaptive Cruise Control
  • Bluetooth
  • Remote Start
  • 4WD/AWD
  • Apple CarPlay
  • Moon Roof, Apple CarPlay, Apple CarPlay, Android Auto, Blind Spot Monitor, Bluetooth, Emergency Brake, Moon Roof, Moon Roof, Navigation System, Parking Assistance, Rear View Camera, Moon Roof, Navigation System, Parking Assist.

Vehicle History Report

VIN: 3GTUUFEL4TG178540

Check this vehicle's history for accidents, service records, ownership, and more.

Seller Details

Listed 10/27/2025

View original listing
Da

Dave Sinclair

5655 South Lindbergh Blvd

St Louis, MO 63123

Phone

314-272-4060

Location

Contact Seller

Da

Dave Sinclair

5655 South Lindbergh Blvd

St Louis, MO 63123

By submitting this form, you agree to be contacted by the seller.

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