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Old 04-21-2018, 12:51 PM   #13
7 Devils
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Join Date: Mar 2018
Location: Kuna, Idaho
Posts: 117
Re: Change carrier in 12 bolt to posi

Follow the manufacturer instructions! So you don't end up with vibration/harmonics down the road. Break in procedure and correct lash are critical in initial setup for vibration free long life.
Also, carriers are gear specific i.e. 3 series usually covers 3.08 sets up to 3.90 sets.
Hope that helps.

Dan
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06 GMC Sierra crew cab Z71 DD leveling kit, 34's, bumper, LED lighting. Still doing stuff to it.
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