How do I insert or change locks from my Thule 754 foot pack? The guides below give you step-by-step instructions showing how to insert and change the locks in a Thule 754 foot pack. Thule-TU754-changing-locks.pdf 800 KB Download Thule-TU754-fitting-locks.pdf 1 MB Download Related articles Our unique Thule lock matching service How do I change the locks on my Thule roof box? Do you sell spare keys? Do you sell replacement end caps for Cruz Airo bars? Do you have any voucher codes or other discounts? Can't find what you're looking for? Get in touch