Fatman Parts

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Factory diagram — Differential Lock

Factory diagram — Differential Lock

Factory diagrams

GMC

Rear Axle Assembly 10.50 3.73 Ratio Without Limited Slip

UsedOEM

OEM GMC Rear Axle Assembly 10.50 3.73 Ratio Without Limited Slip part #20875488

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Close match — verify with VIN before checkout. VIN check beats regret.

Estimated Dispatch

Ships in 24–48 hours

$3,804.30

Fitment
Guaranteed fit
Shipping
Fast U.S. shipping
Returns
Easy returns
Support
Real support

Specifications

SKU

FTM-CHARM-20875488

OEM Part #

20875488

Shipping Class

ground

Warranty

—

$3,804.30