GM 12 BOLT TRUCK- DETROIT LOCKER 3.73 and Up
The Detroit is a fully automatic locking differential, if you need a dependable locker, that only unlocks when you need it to, the detroit is a good option.
GM 12 Bolt Detroit Locker 8 7/8, 8.875- Fits 3.73 and Up ratios
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- 23.5 lbs.
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