01-06 14ff dimensions

[86454K30]

Anyone know off hand the wms to wms width of a 10.5 14 bolt out 01-06 GM HD trucks in comparison to the 73-87 14FF? I can get my hands on one and thought it would be a simple way to get disc brakes and a parking brake. I want to put it in my 86 K30, I know the spring pads will need to be changed.

 

[Cruz89K5]

Anyone know off hand the wms to wms width of a 10.5 14 bolt out 01-06 GM HD trucks in comparison to the 73-87 14FF? I can get my hands on one and thought it would be a simple way to get disc brakes and a parking brake. I want to put it in my 86 K30, I know the spring pads will need to be changed.

My SF14 bolt out of a 00 GMC was about an inch wider WMS than my CUCV 14 bolt. I cant imagine the newer full float axles being much different. A worthwhile upgrade, the brakes are massive. Go for it!

 

[86454K30]

Thanks for the reply, I have a low mile 14 lined up to get on wednesday. I actually want it a little wider to match the front more closely.