Ram Trucks 2015 ProMaster - Owner Manual - Manual (Page 322)

For vehicles with aluminum wheels:
1. Remove the adapter bracket and bolts from the storage
bag in the glove compartment.
2. Take the retainer and position it inside the circular
bracket.
3. Tighten the knob on the bolt to secure it to the bracket.
Adapter/Bracket Union
Securing The Bracket
320 WHAT TO DO IN EMERGENCIES