AVAILABLE PROGRADE™ TRAILERING SYSTEM
Auto Electric Parking Brake Assist: To help with perfect positioning, after backing up to a trailer hitch in Hitch Guidance with Hitch View,4 Sierra Limited will automatically apply the parking brake when shifting into Park, helping to prevent further movement.
In-Vehicle Trailering App: To help improve your trailering experience, the available In-Vehicle Trailering App19 offers custom trailer profiles, trailer statuses including available tire pressure and temperature monitoring,20 and more. The app is integrated and accessible through Sierra Limited’s Infotainment System.21
Integrated Trailer Brake Controller: This controller now allows drivers to program trailer brake level settings to specific trailer profiles.