Yukon Grizzly for 4.30's? Not available?

[BackwoodsFiero]

After putting 37's on my truck, I'm looking at re-gearing to 4.30's and also add Yukon Grizzly lockers front and rear. Everywhere I've looked, the rear locker for the Sterling 10.5 isn't listed for specific gear ratios but they are for the front Dana 60 and they only offer 4.10 and down or 4.56 and up. Am I SOL if I run 4.30's or will one of those lockers work?

 

[TD-5]

There is no ratio break on the 10.5, all crown gears in all ratios fit one carrier. The Dana 60 uses a thick gear on the 4:10 & down carrier & A thinner gear on 4.56 & up. You would require a 4.30 thick gear to run on the 4:10 carrier.

 

[BackwoodsFiero]

There is no ratio break on the 10.5, all crown gears in all ratios fit one carrier. The Dana 60 uses a thick gear on the 4:10 & down carrier & A thinner gear on 4.56 & up. You would require a 4.30 thick gear to run on the 4:10 carrier.

Learn something new every day. Thanks a ton!