New 2026 Gmc Sierra 2500 HD SLT

$71,663

Financing as low as $1,171 per month.

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Key Features

Mileage

0

Drivetrain

4WD

Engine

6.6L 8 Cylinder

Transmission

10 Speed Automatic Transmission

Fuel Type

Gasoline

MPG

N/A

Color

Sterling Metallic / Jet Black

Title

Clean

Contact Seller

O'

O'Fallon Buick GMC

2150 Technology Drive

O'Fallon, MO 63368

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

Dealer Description

Recent Arrival! This new 2026 Sterling Metallic GMC Sierra 2500HD SLT 6.6L V8 10-Speed Automatic 4WD is well equipped and includes these features and benefits. The price listed above does not include a $599 administration fee, applicable tax, title, tags, license, delivery charges, or any dealer installed accessories.

Features & Options

  • Preferred Equipment Group 4SA
  • Sierra HD Pro Safety Plus Package
  • SLT Convenience Package
  • SLT Preferred Package
  • SLT Premium Package
  • Suspension Package
  • X31 Off-Road & Protection Package
  • X31 Off-Road Package
  • 10-Speed Automatic Transmission
  • 4WD
  • Black Leather Seats
  • 10-Way Power Driver Seat Adjuster w/Lumbar
  • 10-Way Power Passenger Seat Adjuster w/Lumbar
  • 18 Machined Aluminum Wheels
  • 3.73 Rear Axle Ratio
  • 4-Wheel Disc Brakes
  • 6 Speakers
  • ABS brakes
  • Air Conditioning
  • Alloy wheels
  • AM/FM radio: SiriusXM with 360L

Vehicle History Report

VIN: 1GT4UNE70TF138874

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Seller Details

Listed 10/11/2025

View original listing
O'

O'Fallon Buick GMC

2150 Technology Drive

O'Fallon, MO 63368

Phone

636-200-3388

Location

Contact Seller

O'

O'Fallon Buick GMC

2150 Technology Drive

O'Fallon, MO 63368

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

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