Disclaimer:
The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
1Dealer Discount applied to everyone
At Brennan Buick GMC, we're here for you throughout the life of your vehicle. If you're in the market for a new or used truck, SUV, or car, visit our dealership to see the best that Brennan Buick GMC has to offer.
- Spray-on Pickup Bedliner with GMC Logo
- 20 Polished Aluminum Wheels with Technical Gray Painted Accents
- High Capacity Suspension Package
- EcoTec3 5.3L V8 Engine with 355 hp and 383 lb-ft of Torque
- 10-Speed Automatic Transmission with 4WD
- Dual-Zone Automatic Climate Control
- Premium GMC Infotainment Audio System with SiriusXM 360L Trial Subscription
- Wireless Apple CarPlay and Android Auto
- Heated Driver and Front Outboard Passenger Seating
- Navigation System
- Integrated Trailer Brake Controller with Hitch Guidance
- Automatic Emergency Braking with Front Pedestrian Braking
- Lane Keep Assist with Lane Departure Warning
- HD Rear Vision Camera
- All-Weather Floor Liners
This 2026 GMC Sierra 1500 SLE combines capability with modern convenience. The EcoTec3 5.3L V8 engine delivers substantial power while the 10-speed automatic transmission ensures smooth performance whether you're navigating city streets or highway routes. With 4WD capability and the high capacity suspension package, this truck is ready for both daily driving and challenging terrain.
The truck's interior reflects practical luxury with its dual-zone automatic climate control, heated front seating, and 10-way power driver seat with lumbar support. The wireless connectivity features including Apple CarPlay, Android Auto, and SiriusXM 360L keep you informed and entertained. The navigation system, combined with the hitch guidance feature, makes planning routes and managing trailers straightforward.
Safety technology is integrated throughout this Sierra 1500. Automatic emergency braking, front pedestrian braking, lane keep assist, and a HD rear vision camera work together to provide confidence on every drive. The integrated trailer brake controller pairs with hitch guidance to simplify towing situations.
The exterior presents a professional appearance with 20 polished aluminum wheels featuring technical gray accents, chrome bumpers, and a spray-on bedliner bearing the GMC logo. Front and rear molded splash guards and heated power mirrors add both function and refinement. LED cargo area lighting enhances visibility when loading and unloading.
With the Remote Vehicle Starter System, push button start, and OnStar services capability, this Sierra 1500 SLE offers modern truck ownership at its finest. The combination of premium features, proven V8 power, and comprehensive technology makes this truck an excellent choice for those seeking dependable performance and everyday comfort. Price includes: $1750 - Purchase Allowance. Exp. 08/31/2026 $2500 - Bonus Cash. Exp. 08/31/2026 $3000 - Trade Assistance. Exp. 08/31/2026