This app warns truck and RV operators of low clearance obstacles like bridges and tunnels up to 100 yards in advance with audible alerts and a map. It also identifies prohibited parkways with low overpasses, offering collision prevention for over 12,000 locations across North America and the UK.
1.7
January 12, 2026
Users may choose the distance at which they would like to be alert of low-clearance or parkway entrance hazards.
The GiraffeG4 Sentinel User App requires payment on their website, www.giraffeg4.com. After payment, you can download the app and log in using your payment email and password.
The GiraffeG4 Sentinel User App has a rating of 3.7 stars based on 3 user ratings.
The GiraffeG4 Sentinel User App is supported on iPhone and iPod devices.
The GiraffeG4 Sentinel User App has an age rating of 4+.
The GiraffeG4 Sentinel User App was last updated on January 12, 2026, with version 1.7.
No, the GiraffeG4 Sentinel User App does not contain advertisements.
The GiraffeG4 Sentinel User App provides warnings for over 12,000 low clearance locations across the USA, Canada, and the UK.
To use the GiraffeG4 Sentinel User App, you simply need to enter the height of your vehicle to receive low clearance collision prevention alerts.
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60 days FREE
No signup or payment required
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