A hot-fix has been released for PC, Xbox 360, and PlayStation 3 which adjusts the gravity when driving the Moon Buggy to reduce the difficulty of jumping chasms. For update information, please visit:
PC: https://gearboxsoftware.zendesk.com/entries/57683810-PC-Update-Hot-Fix-Information
Xbox 360: https://gearboxsoftware.zendesk.com/entries/57683970-Xbox-360-Update-Hot-Fix-Information
PlayStation 3: https://gearboxsoftware.zendesk.com/entries/57308434-PlayStation-3-Update-Hot-Fix-Information