Engines and Components Engines, Blocks and Components

GM Performance

(S)COVER

$180.20

SKU: G03V 12598832

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In Stock
Ships by Jun 7
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Professional / shop required

Description

The GM Performance 12598832 is an engine valley cover designed for GM LS-series engines. It is a direct replacement for LS2, LS3, and LS7 engines and is specifically designed for applications without Active Fuel Management (AFM) or Displacement on Demand (DOD).

This valley cover is constructed from durable aluminum with a natural finish. It does not feature a PCV provision and includes the necessary valley gasket for installation. It is also compatible with GM truck Silverado and Sierra models from 2007-2013 with Gen 4 LS engines.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandGM Performance
Part NumberG03V 12598832

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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