Pre-Owned 2025 GMC Sierra 1500 Denali Ultimate in St. Louis, MO

Why BUY from Dave Sinclair Buick GMC?When you choose this Downpour Metallic 2025 GMC Sierra 1500 Denali Ultimate with 80,657 miles, you are not just buying a used vehicle - you are investing in quality, reliability and peace of mind. Our clientele depend on us for Transparent Pricing, Convenience and, most importantly, Customer FIRST Service! What this vehicle includes:

Safety and Security

• Hands-off cruise control - Set it and forget it. Road trips used to be stressful. Cruise control only managed speed, but not distance or safety. Now with hands-off cruise control simply set your desired speed and let sensor technology maintain a safe distance between you and surrounding vehicles with minimal steering input from you. It slows you down; speeds you up and even keeps you in your own lane. Meet your ultimate co-pilot with hands-off cruise control.
• Hands-off cruise control with lane change - Set it and forget it. Road trips used to be stressful. Cruise control only managed speed, but not distance or safety. Now with hands-off cruise control with lane change simply set your desired speed and let sensor technology maintain a safe distance between you and surrounding vehicles with minimal steering input from you. It slows you down; speeds you up, and helps you make lane changes. Meet your ultimate co-pilot with hands-off cruise control with lane change.
• Hands-off cruise control with lane change - Set it and forget it. Road trips used to be stressful. Cruise control only managed speed, but not distance or safety. Now with hands-off cruise control with lane change simply set your desired speed and let sensor technology maintain a safe distance between you and surrounding vehicles with minimal steering input from you. It slows you down; speeds you up, and helps you make lane changes. Meet your ultimate co-pilot with hands-off cruise control with lane change.
• Hands-on cruise control with lane change

Technology and Telematics

• Apple CarPlay/Android Auto smart device wireless mirroring

• Active Exhaust Dual sport-mode enabled (Required and only available with (L87) 6.2L EcoTec3 V8 engine. Not available with (N10) Dual exhaust.)
• Air conditioning dual-zone automatic climate control
• Air filter heavy-duty
• Air vents rear
• Airbags dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner’s Manual for more information.)
• Alternator 170 amps (Included and only available with (L87) 6.2L EcoTec3 V8 engine. Not available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
• Assist handles front A-pillar mounted for driver and passenger rear B-pillar mounted
• Auto-locking rear differential
• Automatic Stop/Start
• Battery heavy-duty 730 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L87) 6.2L EcoTec3 V8 engine.)
• Bed View Camera camera in the CHMSL to show a view of the cargo bed display located in infotainment screen (Includes Trailer View Camera Provisions and Trailer Assist Guidelines.)
• Bedliner Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Deleted with (E3Z) Carbon Fiber Composite Bed. Available with Ship Thru codes (VCO) (VDT) (VYC) or (VYS).)
• Brake lining wear indicator
• Brakes 4-wheel antilock 4-wheel disc with DURALIFE rotors
• Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) GMC Pro Safety.)
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