The 2026 GMC Sierra 3500HD SLE in white combines raw diesel power with premium truck capability. Built on the legendary 3500HD platform, this truck is engineered for serious work and weekend adventures alike. With its commanding presence and proven reliability, the Sierra 3500HD SLE sets the standard for heavy-duty performance.
Key Features:
- 6.6L V8 Turbocharged Duramax Diesel with 10-Speed Automatic
- 4WD with 2-Speed Electronic Shift Transfer Case
- 3.42 Rear Axle Ratio for optimal towing and hauling
- Dual Rear Wheels for enhanced load capacity
- Premium GMC Infotainment System with 13.4'' Diagonal Display
- Apple CarPlay and Android Auto connectivity
- SiriusXM with 360L Trial Subscription
- Lane Departure Warning and Forward Collision Alert
- OnStar Services capable for emergency communication
- Keyless Open and Start
This Sierra 3500HD is equipped with comfort and convenience features designed to keep you in command on every drive. Heated door mirrors, power windows, and remote keyless entry come standard. Inside, you'll find cloth seating, a tilt steering wheel, and comprehensive climate control. The Premium GMC Infotainment System with Apple CarPlay and Android Auto ensures seamless smartphone integration, while the full complement of airbags and electronic stability control provide confidence on any road condition.
The heavy-duty diesel engine delivers the torque and capability you need for demanding tasks. Safety features including brake assist, traction control, and the automatic high-beam headlight system help protect you and your passengers. The suspension package pairs with 4-wheel disc ABS brakes for responsive, controlled stopping power.
Visit us today to experience the power and versatility of the 2026 GMC Sierra 3500HD SLE. This truck is ready to work as hard as you do. Price includes applicable discounts and excludes tax, title and licensing: $1000 - GMC Incremental Consumer Cash Program. Exp. 09/30/2026 $3500 - Buick & GMC Consumer Cash Program. Exp. 09/30/2026
This 2026 GMC Sierra 3500HD SLE is available for drivers in Bethany ...