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bryce6horse · 09-19-2013, 01:08 PM

Looking at the diff cover i believe it is a semi floating. For the front diff i was wanting to replace the rotors, bearings, locking hubs and change the fluid. I was not going to make any mods to it. The rear diff complete break job, bearings and fluid change no mods. I was looking on line and there seams to be so many different diffs for these trucks. I am trying to figure out which ones i have to be able to order parts. The lock out hubs i have been seeing say for 19 spline. I havent seen any for a 30 spline. I am currently running 285/75/16 tire with a new 2 inch lift springs all the way around. Any help would be appreciated.

09-19-2013, 01:08 PM	#3
bryce6horse Registered User Join Date: Mar 2013 Location: Alvarado, Texas Posts: 148	Re: Front and Rear diffs on 86 K20 Looking at the diff cover i believe it is a semi floating. For the front diff i was wanting to replace the rotors, bearings, locking hubs and change the fluid. I was not going to make any mods to it. The rear diff complete break job, bearings and fluid change no mods. I was looking on line and there seams to be so many different diffs for these trucks. I am trying to figure out which ones i have to be able to order parts. The lock out hubs i have been seeing say for 19 spline. I havent seen any for a 30 spline. I am currently running 285/75/16 tire with a new 2 inch lift springs all the way around. Any help would be appreciated.