Fatman Parts

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Factory diagram — Pinion Gear

Factory diagram — Pinion Gear

Factory diagrams

GMC

11.50 4.10 Ratio

UsedOEM

OEM GMC 11.50 4.10 Ratio part #12479228

Verify with VIN

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

Estimated Dispatch

Ships in 24–48 hours

$1,142.64

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

Specifications

SKU

FTM-CHARM-12479228

OEM Part #

12479228

Shipping Class

ground

Warranty

—

$1,142.64