New GMC Sierra in the color grey driving around a rocky area filled with hills  

Shop new GMC Sierra Trim Levels

2023 GMC Sierra 1500 Pro

  • 2.7L Turbo High-Output Engine: 310 hp and 430 lb.-ft. of torque 
  • 5.3L V8 Engine (Available) 
  • Available World's First Six-function Multiproâ„¢ Tailgate

2023 GMC Sierra 1500 SLE

  • 5.3L V8 Engine (Available) 
  • 3.0L Duramax Turbo Diesel Engine (Available) 
  • 13.4-inch Diagonal Center Touchscreen 
  • 12.3-inch Diagonal Driver Information Center

2023 GMC Sierra 1500 Elevation

  • 5.3L V8 Engine (Available) 
  • 3.0L Duramax Turbo Diesel Engine (Available)
  • Monochromatic Exterior with Black-gloss Grille 
  • Elevation Premium Package with Heated Front Leather-Appointed Bucket Seats

2023 GMC Sierra 1500 SLT

  • 5.3L V8 Engine
  • 3.0L Duramax Turbo Diesel Engine (Available) 
  • 6.2L V8 Engine (Available) 
  • 13.4-inch Diagonal Center Touchscreen 
  • 12.3-inch Diagonal Driver Information Center
  • Trailering-Assistance, includes In-Vehicle trailering App 
  • 10-Way Power-Adjustable Front Heated and Ventilated Bucket Seats with Perforated-Leather (Available) 

2023 GMC Sierra 1500 AT4

  • 3.0L Duramax Turbo Diesel Engine
  • 6.2L V8 Engine (Available) 
  • 13.4-inch Diagonal Center Touchscreen
  • 12.3-inch Diagonal Digital Driver Information Center
  • Multicolor 15" Diagonal Head-Up Display (Available) 
  • 2-inch Factory Lift with Off-Road Suspension and Rancho® Monotube Shocks
  • Unique Jet Black Interior with Kalahari Accents 
  • Heated and Ventilated Perforated Front Leather Seats 
  • 2-speed Autotrac Transfer Case, Automatic Locking Rear Differential and Underbody Skid Plates

2023 GMC Sierra 1500 AT4X

  • 6.2L V8 Engine with 420 hp and 460 lb.-ft. of torque 
  • Sierra-First Application of Multimaticâ„¢ DSSV Spool-Valve Dampers
  • Front and Rear E-locking Differentials
  • Heated and Ventilated 16-Way Power Front Seats with Massage
  • Obsidian Rush Interior in Full-Grain Leather Seating with Technical-Grain Leather Accents and Authentic Vanta Ash Wood
  • 12-Speaker Bose® Premium Series with Centerpoint® Surround Sound

2023 GMC Sierra 1500 Denali

  • 5.3L Engine
  • 3.0L Duramax Turbo Diesel Engine (Available) 
  • 6.2L V8 Engine (Available)
  • 13.4-inch Diagonal Center Touch-Screen
  • 12.3-inch Diagonal Digital Driver Information Center 
  • Multicolor 15" Diagonal Head-up Display (Available)
  • Open-Pore Wood, Patterned Aluminum Trim and Forge Perforated-Leather Seating

2023 GMC Sierra 1500 Denali Ultimate 

  • 6.2L V8 Engine
  • 3.0L Duramax Turbo Diesel Engine (Available) 
  • Heated and Ventilated 16-way Power Front Seats with Massage
  • 12-speaker Bose® Premium Series with Centerpoint® Surround Sound

View the new GMC Sierra Trim Levels near Indianapolis

At Dellen Buick GMC, you can see the dynamic and adaptable 2023 GMC Sierra 1500 truck in person. To make an appointment or ask any questions, feel free to contact our knowledgeable staff. We look forward to hearing from you. 

Shop new GMC Sierra Trim Levels

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Hours

  • Monday 8:00 am - 7:00 pm
  • Tuesday 8:00 am - 7:00 pm
  • Wednesday 8:00 am - 7:00 pm
  • Thursday 8:00 am - 7:00 pm
  • Friday 8:00 am - 6:00 pm
  • Saturday 8:00 am - 5:00 pm
  • Sunday Closed