Just got off the line with the local dealership where I have a wholesale account. Guess I should have checked there first. Looked at Stage 3 Motorsports and they want approximately $400 CAD for each set (front and rear), OEM Ford will sell me them for $150 front and $255 rear CAD. Time to do some ordering.

 

I just checked my current truck - 2015 SCAB 6.5' bed 5.0 4x4 3.55 locker XL Sport and the tag on the frame under the driver door shows to be HD. I was wondering - If I order the 3.31 locker rear will I get the LD frame with 7050 GVWR? If this would free up payload I will go with 3.31 gears.