This is what it states on BDS website for part# NPA 310;
Important Notes
- Aftermarket wheels with 5" BS will clear up to 12.50" wide tire.
For Models 2006-2018: Works with stock rims with stock tires, or up to 12.50” wide tires on 17/18/20x9 w/ 4.5”-5”
But, then in the instructions it states this, which seems contradictory;
TROUBLESHOOTING INFORMATION FOR YOUR VEHICLE
4. Will not work with stock rims with a 12.50” wide tire, tire will rub the UCA at full steering lock. If the stock rim is reinstalled it will need to be with the stock size tire ONLY.
I have Firestone Destination 35/12.50R20 with Eibach Pro Lift shocks and coils, set at 2nd ring - which gives about 2-1/2" lift.
Any thoughts if this would work?