Fatman Parts

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Add your ride before you shop for smarter fitment warnings.

Factory diagram — Pinion Gear

Factory diagram — Pinion Gear

Factory diagrams

GMC

4.10 Ratio 113" Wheelbase 129" Wheelbase

UsedOEM

OEM GMC 4.10 Ratio 113" Wheelbase 129" Wheelbase part #12479200

Verify with VIN

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

Estimated Dispatch

Ships in 24–48 hours

$785.11

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

Specifications

SKU

FTM-CHARM-12479200

OEM Part #

12479200

Shipping Class

ground

Warranty

—

$785.11