GM GENUINE 12742404

GM GENUINE part number 12742404 is a rocker arm shaft support in the Engine system. This catalog matches it to 11 year-and-engine configurations from 2004 to 2012.

Verified fitment includes 2012 Cadillac Escalade 6.0L V8 ELECTRIC/GAS ; 2011 GMC Savana 1500 5.3L V8 ; 2011 GMC Savana 2500 4.8L V8 ; 2010 Hummer H3 5.3L V8 ; 2009 Hummer H3 5.3L V8 , plus 6 other configurations. See every vehicle this part fits.

Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is GM GENUINE 12742404?

GM GENUINE part number 12742404 is a rocker arm shaft support with published application data for 11 vehicle configurations from 2004 to 2012. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does GM GENUINE 12742404 fit?

This catalog matches 12742404 to 11 year-and-engine configurations from 2004 to 2012. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is GM GENUINE 12742404 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. GM GENUINE 12742404 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.

AutoFactsDB is reader-supported. As an Amazon Associate, we earn from qualifying purchases made through links on this page — at no extra cost to you.

Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.