New GMC Sierra 1500 Trucks — Sullivan, MO

• 2026 GMC Sierra 1500 AT4 - Dune, Truck, 1-speed Automatic, 3.0L I6 24V DDI DOHC Turbo Diesel
• 2026 GMC Sierra 1500 AT4 - Sterling, Truck, 1-speed Automatic, 3.0L I6 24V DDI DOHC Turbo Diesel
• 2026 GMC Sierra 1500 Elevation - Summit White, Truck, Automatic, 3.0L I6 24V DDI DOHC Turbo Diesel
• 2026 GMC Sierra 1500 AT4X - Onyx Black, Truck, 1-speed Automatic, 3.0L I6 24V DDI DOHC Turbo Diesel
• 2026 GMC Sierra 1500 AT4X - Dune, Truck, 1-speed Automatic, 3.0L I6 24V DDI DOHC Turbo Diesel
• 2026 GMC Sierra 1500 SLT - Volcanic Red, Truck, 1-speed Automatic, 5.3L V8 16V GDI OHV

• 2026 GMC Sierra 1500 Elevation - Summit White, Truck, Automatic, 5.3L
• 2026 GMC Sierra 1500 Denali - Titanium Rush Metallic, Truck, Automatic, 6.2L
• 2026 GMC Sierra 1500 AT4X - Summit White, Truck, Automatic, 6.2L
• 2026 GMC Sierra 1500 Elevation - Onyx Black, Truck, Automatic, 5.3L
• 2026 GMC Sierra 1500 Denali - Titanium Rush Metallic, Truck, Automatic, 5.3L EcoTec3 V8 ; featuring Dynamic Fuel Management
• 2026 GMC Sierra 1500 SLT - Summit White, Truck, Automatic, 6.2L

• 2026 GMC Sierra 1500 AT4 - Onyx Black, Truck, 1-speed Automatic, 3.0L I6 24V DDI DOHC Turbo Diesel

• 2026 GMC Sierra 1500 AT4 - Sterling Metallic, Truck, Automatic, EcoTec3 6.2L V-8 gasoline direct injection, variable valve contr
• 2026 GMC Sierra 1500 SLT - Sterling Metallic, Truck, Automatic, EcoTec3 5.3L V-8 gasoline direct injection, variable valve contr
• 2026 GMC Sierra 1500 Elevation - Summit White, Truck, Automatic, TurboMax 2.7L I-4 gasoline direct injection, DOHC, variable valv
• 2026 GMC Sierra 1500 Elevation - Summit White, Truck, Automatic, TurboMax 2.7L I-4 gasoline direct injection, DOHC, variable valv
• 2026 GMC Sierra 1500 Elevation - Sterling Metallic, Truck, Automatic, EcoTec3 5.3L V-8 gasoline direct injection, variable valve contr
• 2026 GMC Sierra 1500 Denali - Onyx Black, Truck, Automatic, EcoTec3 6.2L V-8 gasoline direct injection, variable valve contr