New 2026 GMC Sierra SLT

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Key Specs

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    Fuel Type
    Gasoline
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    Transmission
    10-Speed Automatic
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    Color
    Black
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    Engine
    EcoTec3 5.3L V8

Vehicle Description

Onyx Black 2026 GMC Sierra 1500 SLT 4WD 10-Speed Automatic EcoTec3 5.3L V8 10-Speed Automatic, 4WD, Black Leather.Welcome to Toliver Chevrolet GMC of McAlester, your locally owned destination for professional-grade GMC trucks and SUVs in Southeastern Oklahoma. Conveniently located in McAlester, OK, we proudly serve drivers from Ada, Eufaula, Muskogee, Durant, Fort Smith, and the surrounding Oklahoma and North Texas region. From the capable GMC Sierra lineup to versatile SUVs like Terrain, Acadia, and Yukon, GMC delivers strength, refinement, and advanced technology—backed by a transparent, straightforward buying experience and a team focused on long-term customer relationships.Every qualifying pre-owned GMC at Toliver Chevrolet GMC of McAlester is selected for quality, capability, and long-term value. Select GMC vehicles include the Toliver Promise for Pre-Owned, featuring a 3-Month / 4,000-Mile Limited Powertrain Warranty plus a 7-Day Money-Back Guarantee (see sales consultant for details and exclusions). As a highly rated CARFAX dealer, we provide transparent vehicle history reports and strong reliability ratings whenever available, so you can buy with confidence. From capable GMC Sierra trucks to refined SUVs like Terrain, Acadia, and Yukon, our team is committed to honest pricing and a straightforward buying experience. Explore our GMC pre-owned inventory today at www.ToliverChevyGMC.com . Price includes: $1500 - Bonus Cash. Exp. 02/02/2026 $1750 - Purchase Allowance. Exp. 02/02/2026

Key Features

  • Preferred Equipment Group 4SA
  • 3.23 Rear Axle Ratio
  • Auto-Locking Rear Differential
  • Wheels: 18" x 8.5" 6-Spoke Machined Aluminum
  • 20" Polished Aluminum Wheels
  • Front 40/20/40 Split-Bench Seat
  • Front Bucket Seats
  • Perf Leather-Appointed Front Outboard Seat Trim
  • 10-Way Power Driver Seat Adjuster w/Lumbar
  • Standard Suspension Package
  • High Capacity Suspension Package
  • Off-Road Suspension
  • SLT Convenience Package
  • SLT Preferred Package
  • SLT Premium Plus Package
  • Sierra Safety Plus Package

Vehicle Info

  • Condition New
  • Stock Number GM1266
  • VIN 3GTUUDED9TG207768
  • Year 2026
  • Make GMC
  • Model Sierra
  • Body Description 4D Crew Cab
  • Series SLT
  • Odometer 14
  • Factory Color Onyx Black
  • Interior Color Black
  • Model Code N/A
  • Cylinders 8
  • Engine Displacement 5.3
  • Transmission 10-Speed Automatic
  • Drivetrain 4WD/4-Wheel Drive/4x4
  • Highway MPG 18
  • City MPG 15
  • Classification Pickup
  • Body Doors 4
  • Exterior Color Black
  • Certified Certified

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